Photocouplers (results: 1373)
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CTR
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Case
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Output type
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Output voltage
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Insulation breakdown voltage
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Output current
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Operating temperature (range)
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Manufacturer
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Slot width
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Collector current [Ic]
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Forward current
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Number of channels
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Load current
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Mounting
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LTV814S
Single-Channel CTR 20-300% Vce 35V Uiso 5kV Replacement: PC814S, FOD814AS
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PDIP04smd
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In stock:
20166 pcs. |
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Packaging: 1000/2000 Quantity (multiple 1) |
20-300% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-814S-TA1 Case style: PDIP04smd |
External warehouse:
10000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
20-300% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-814S-TA1 Case style: PDIP04smd |
External warehouse:
37000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
20-300% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-814S-TA1 Case style: PDIP04smd |
External warehouse:
10300 pcs. |
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Packaging: 1 Minimum order amount must exceed 20 Euro. |
20-300% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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MT814ASM MATELIGHT
Single-Channel CTR 50-150% Vce 80V Uiso 5kV NPN Phototransistor Replacement for: LTV-814S-TA1-A, EL814S(A)(TU), PC814XP1J00F, FOD814AS, FOD814AD
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PDIP04smd
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In stock:
500 pcs. |
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Packaging: 500 Quantity (multiple 1) |
50-150% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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LTV-814S-A
Optocoupler AC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD LTV-814S-TA1-A
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SMD-4
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In stock:
1200 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
50%~150% | SMD-4 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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In stock:
500 pcs. |
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Packaging: 500 Quantity (multiple 1) |
50%~150% | SMD-4 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-814S-TA1-A Case style: SMD-4 |
External warehouse:
12000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
50%~150% | SMD-4 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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MT815 MATELIGHT
Single-Channel CTR 600-7500% Vce 40V Uiso 5,0kV Darlington Replacement for: LTV-815, EL815, PC815XJ0000F, FOD815
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PDIP04
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In stock:
500 pcs. |
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Packaging: 100/500 Quantity (multiple 1) |
600-7500% | PDIP04 | Darlington | 40V | 5000V | |||||||||||||||||||||
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LTV815
Single-Channel CTR 600-7500% Vce 35V Uiso 5kV Replacement: PC815
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PDIP04
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In stock:
2388 pcs. |
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Packaging: 100/2000 Quantity (multiple 1) |
600-7500% | PDIP04 | Darlington | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV815 Case style: PDIP04 |
External warehouse:
10000 pcs. |
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Packaging: 1 Minimum order amount must exceed 20 Euro. |
600-7500% | PDIP04 | Darlington | 35V | 5000V | |||||||||||||||||||||
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MT815SM MATELIGHT
Single-Channel CTR 600-7500% Vce 40V Uiso 5,0kV Darlington Replacement for: LTV-815S, EL815(S)(TU), PC815XPJ000F, FOD815S
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PDIP04smd
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In stock:
1000 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
600-7500% | PDIP04smd | Darlington | 40V | 5000V | |||||||||||||||||||||
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LTV815S
Single-Channel CTR 600-7500% Vce 35V Uiso 5kV Replacement: PC815S, LTV815S-TA1
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PDIP04smd
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In stock:
2000 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
600-7500% | PDIP04smd | Darlington | 35V | 5000V | |||||||||||||||||||||
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In stock:
1920 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
600-7500% | PDIP04smd | Darlington | 35V | 5000V | |||||||||||||||||||||
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In stock:
33 pcs. |
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Packaging: 300 Quantity (multiple 1) |
600-7500% | PDIP04smd | Darlington | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-815S-TA1 Case style: PDIP04smd |
External warehouse:
2000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
600-7500% | PDIP04smd | Darlington | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-815S-TA1 Case style: PDIP04smd |
External warehouse:
1000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
600-7500% | PDIP04smd | Darlington | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV817S Case style: PDIP04smd |
External warehouse:
13900 pcs. |
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Packaging: 1 Minimum order amount must exceed 20 Euro. |
600-7500% | PDIP04smd | Darlington | 35V | 5000V | |||||||||||||||||||||
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LTV816C
Single-Channel CTR 200-400% Vce 80V Uiso 5kV Replacement: PC816C
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PDIP04
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In stock:
400 pcs. |
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Packaging: 100/500 Quantity (multiple 1) |
200-400% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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LTV816S
single CTR 320% Vce 80V Uiso 5kV Possible substitute: PC816S
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PDIP04smd
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In stock:
874 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
320% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-816S-TA1 Case style: PDIP04smd |
External warehouse:
7000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
320% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV816S Case style: PDIP04smd |
External warehouse:
100 pcs. |
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Packaging: 1 Minimum order amount must exceed 20 Euro. |
320% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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PC829H
2xOptoc. 5kV 35V 50mA >50% DIP8
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PDIP08
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Manufacturer:
Isocom Manufacturer part number: PC829H RoHS Case style: PDIP08 |
In stock:
50 pcs. |
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Packaging: 50 Quantity (multiple 1) |
50%~400% | PDIP08 | Transistor | 5000V | 50mA | |||||||||||||||||||||
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Manufacturer:
Isocom Manufacturer part number: PC829H Case style: PDIP08 |
External warehouse:
1140 pcs. |
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Packaging: 10 Minimum order amount must exceed 20 Euro. |
50%~400% | PDIP08 | Transistor | 5000V | 50mA | |||||||||||||||||||||
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LTV-816S-C
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin DIP SMD LTV-816S-TA1-C
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PDIP04smd
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In stock:
131 pcs. |
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Packaging: 200 Quantity (multiple 1) |
200,00% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-816S-TP-C Case style: PDIP04smd |
External warehouse:
6100 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
200,00% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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MT817A MATELIGHT
Single-Channel CTR 80-160% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-A, EL817(A), EL817(A)-F, PC817X1NSZ9F, FOD817A
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PDIP04
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In stock:
780 pcs. |
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Packaging: 100/1000 Quantity (multiple 1) |
80-160% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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LTV-817-A
Single CTR 80-160% Vce 35V Uiso 5,0kV NPN Phototransistor Replacement: PC817A, FOD817A LTV-817-A-IN LTV-817-A LTV-817X-A would you please
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PDIP04
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In stock:
339 pcs. |
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Packaging: 100 Quantity (multiple 1) |
80-160% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-817-A Case style: PDIP04 |
External warehouse:
2500 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
80-160% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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PC817SA GALAXY
Single-Channel CTR 80-160% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817S-A, EL817S(A), EL817S1(A)(TU)-F, FOD817AS, FOD817ASD
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PDIP04smd
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In stock:
1000 pcs. |
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Packaging: 1000 Quantity (multiple 1) |
80-160% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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MT817ASM MATELIGHT
Single-Channel CTR 80-160% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817S-A, EL817S(A), EL817S1(A)(TU)-F, FOD817AS, FOD817ASD
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PDIP04smd
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In stock:
1500 pcs. |
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Packaging: 1500 Quantity (multiple 1) |
80-160% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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LTV817S-A smd
single CTR 160% Vce 35V Uiso 5,0kV NPN Phototransistor FOD817AS, FOD817ASD, LTV-817S-TA1-A
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PDIP04smd
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In stock:
1800 pcs. |
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Packaging: 1000/2000 Quantity (multiple 1) |
160% | PDIP04smd | NPN Phototransistor | 35V | 0,5kV | |||||||||||||||||||||
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PC817B GALAXY
Single-Channel CTR 130-260% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-B, EL817(B), EL817(B)-F, PC817X2NSZ9F, FOD817B
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PDIP04
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In stock:
116 pcs. |
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Packaging: 100/500 Quantity (multiple 1) |
130-260% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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JPC817B JUXING
Single-Channel CTR 130-260% Vce 35V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-B, EL817(B), EL817(B)-F, PC817X2NSZ9F, FOD817B
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PDIP04
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In stock:
780 pcs. |
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Packaging: 100/1000 Quantity (multiple 1) |
130-260% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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MT817B MATELIGHT
Single-Channel CTR 130-260% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-B, EL817(B), EL817(B)-F, PC817X2NSZ9F, FOD817B
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PDIP04
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In stock:
1000 pcs. |
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Packaging: 100/1000 Quantity (multiple 1) |
130-260% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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PC817B SLKOR
Single-Channel CTR 130-260% Vce 35V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-B, EL817(B), EL817(B)-F, PC817X2NSZ9F, FOD817B
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PDIP04
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In stock:
350 pcs. |
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Packaging: 100/1000 Quantity (multiple 1) |
130-260% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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817B UMW
Single-Channel CTR 130-260% Vce 35V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-B, EL817(B), EL817(B)-F, PC817X2NSZ9F, FOD817B
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PDIP04
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In stock:
300 pcs. |
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Packaging: 100/1000 Quantity (multiple 1) |
130-260% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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PC817B
Single-Channel CTR 130-260% Vce 35V Uiso 5kV Equivalent: LTV817B, EL817B-F
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PDIP04
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In stock:
703 pcs. |
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Packaging: 100/2000 Quantity (multiple 1) |
130-260% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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EL817(B)-F
Single CTR 130-260% Vce 35V Uiso 5,0kV NPN Phototransistor Replacement: LTV817B; PC817B; EL817(B)-F; EL817B;
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PDIP04
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In stock:
8572 pcs. |
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Packaging: 100/2500 Quantity (multiple 1) |
130-260% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Item in delivery
Estimated time: 2025-05-19
Quantity of pieces: 10000
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LTV817B
Single-Channel CTR 130-260% Vce 35V Uiso 5kV Replacement: PC817B ; LTV-817-B-IN
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PDIP04
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In stock:
1010 pcs. |
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Packaging: 100/2000 Quantity (multiple 1) |
130-260% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-817-B Case style: PDIP04 |
External warehouse:
2700 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
130-260% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
LITE-ON Manufacturer part number: LTV-817-B Case style: PDIP04 |
External warehouse:
61800 pcs. |
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Packaging: 1 Minimum order amount must exceed 20 Euro. |
130-260% | PDIP04 | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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CYPC817(B-TP2)
Single-Channel CTR 130-260% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817S-B, EL817S(B), EL817S1(B)(TU)-F, FOD817BS, FOD817BSD
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PDIP04smd
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In stock:
500 pcs. |
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Packaging: 500 Quantity (multiple 1) |
130-260% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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PC817SB GALAXY
Single-Channel CTR 130-260% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817S-B, EL817S(B), EL817S1(B)(TU)-F, FOD817BS, FOD817BSD
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PDIP04smd
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In stock:
500 pcs. |
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Packaging: 500 Quantity (multiple 1) |
130-260% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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MT817BSM MATELIGHT
Single-Channel CTR 130-260% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817S-B, EL817S(B), EL817S1(B)(TU)-F, FOD817BS, FOD817BSD
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PDIP04smd
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In stock:
1500 pcs. |
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Packaging: 1500 Quantity (multiple 1) |
130-260% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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LTV817S-B smd
Single-Channel CTR 130-260% Vce 35V Uiso 5kV FOD817BS, LTV-817S-TA1-B
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PDIP04smd
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In stock:
20 pcs. |
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Packaging: 1000/2000 Quantity (multiple 1) |
130-260% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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In stock:
2000 pcs. |
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Packaging: 1000/2000/10000 Quantity (multiple 1) |
130-260% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
ON-Semicoductor Manufacturer part number: FOD817BSD Case style: PDIP04smd |
External warehouse:
165000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
130-260% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
ON-Semicoductor Manufacturer part number: FOD817BSD Case style: PDIP04smd |
External warehouse:
52000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
130-260% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Manufacturer:
Fairchild Manufacturer part number: FOD817BSD Case style: PDIP04smd |
External warehouse:
56000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
130-260% | PDIP04smd | NPN Phototransistor | 35V | 5000V | |||||||||||||||||||||
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Item in delivery
Estimated time: 2025-05-19
Quantity of pieces: 12000
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CYPC817C
Single-Channel CTR 200-400% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-C, EL817(C), EL817(C)-F, PC817X3NSZ9F, FOD817C
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PDIP04
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In stock:
800 pcs. |
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Packaging: 100/1000 Quantity (multiple 1) |
200-400% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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PC817C GALAXY
Single-Channel CTR 200-400% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: LTV-817-C, EL817(C), EL817(C)-F, PC817X3NSZ9F, FOD817C
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PDIP04
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In stock:
500 pcs. |
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Packaging: 100/500 Quantity (multiple 1) |
200-400% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
Optocouplers
Optocouplers provide galvanic isolation between different parts of a circuit while allowing signal transmission between them. This makes these components useful in a variety of devices.
How Do Optocouplers Work?
Optocouplers are very useful components that can be applied in various circuits. Their role is to ensure galvanic isolation between two parts of a circuit while allowing information transfer. This function is possible due to their construction. An optocoupler consists of a photoemitter and a photodetector isolated from each other. The emitter, typically an LED, sends a signal that is then received by the detector. This allows optocouplers to control circuits without direct electrical current flow between them.
Applications of Optocouplers
The highly useful function of these components means that optocouplers are found in many electronic devices. They are used in various measurement devices, power supplies, and telecommunication equipment. Optocouplers are also used in robotics. Additionally, this component is used by hobbyists who engage in electronics and build their own circuits.
How to Select Optocouplers for Your Circuit?
Knowing how an optocoupler is constructed, its purpose, and its applications, you can focus on its key parameters. Proper matching of these parameters is crucial for the correct operation of the device. When selecting optocouplers for a specific circuit, consider factors such as the forward current, output voltage, and the Current Transfer Ratio (CTR). The CTR determines how much the current received is amplified relative to the current transmitted.
In our online store, you can find components with specifications suitable for various applications. Whether you are looking for a fast optocoupler or other elements in the optoelectronics category, or need components like SMD varistors to protect your circuit, our selection has the product to meet your needs.