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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TLP521-1 smd
Optocoupler SMD ; 1 channel ; Out:transistor ; Uisol 5.3kV ISP521-1XSM
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PDIP04smd
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Manufacturer:
Isocom Manufacturer part number: ISP521-1XSM RoHS Case style: PDIP04smd |
In stock:
50 pcs. |
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Packaging: 50 Quantity (multiple 1) |
50%~600% | PDIP04smd | NPN Phototransistor | 55V | 5300V | |||||||||||||||||||||
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CYTLP521-1(GB-TP2) SOP4 OCIC
OPTOCOUPLER, SOP-4, CTR 100~600% Substitute: TLP521-1(GB-TP,F)
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SOP04
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In stock:
98 pcs. |
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Packaging: 100 Quantity (multiple 1) |
100%~600% | SOP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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TLP621GB-1 UMW
Single-Channel CTR 100-600% Vce 55V Uiso 5,0kV NPN Phototransistor Replacement for: TLP621GB, TLP621(GB), TLP621(GB,F)
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PDIP04
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In stock:
100 pcs. |
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Packaging: 100 Quantity (multiple 1) |
100-600% | PDIP04 | NPN Phototransistor | 55V | 5000V | |||||||||||||||||||||
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TLP621
Single-Channel CTR 50-600% Vce 55V Uiso 5,3kV Replacement: TLP785(GB,F,C), TLP621(GB)
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PDIP04
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Manufacturer:
Isocom Manufacturer part number: TLP621GB RoHS Case style: PDIP04 |
In stock:
100 pcs. |
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Packaging: 100/200 Quantity (multiple 1) |
50-600% | PDIP04 | NPN Phototransistor | 55V | 5,3V | |||||||||||||||||||||
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TLP624
Single-Channel CTR 100-1200% Vce 55V Uiso 5,0kV NPN Phototransistor TLP624(F)
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PDIP04
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In stock:
40 pcs. |
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Packaging: 50 Quantity (multiple 1) |
100-1200% | PDIP04 | NPN Phototransistor | 55V | 5000V | |||||||||||||||||||||
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HCPL-0630 smd
Dual-Channel Optocoupler; Open Collector; 50mA; 3750V; Equivalent; HCPL-0630-000E (MPQ100); HCPL-0630-500E (MPQ1500);
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SOP08
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In stock:
500 pcs. |
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Packaging: 500 Quantity (multiple 1) |
N/A% | SOP08 | Open Collector | 3750V | 50mA | |||||||||||||||||||||
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TLP719F(D4-TP,F)
Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin SDIP SMD TLP719F(TP,F)
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DIP06smd
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In stock:
50 pcs. |
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Packaging: 50 Quantity (multiple 1) |
20,00% | DIP06smd | Transistor with Base | 20V | 5000V | |||||||||||||||||||||
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TLP7820(TL,E Toshiba
Optocoupler, Op-Amp Isolation, 1 Channel, 5kV, BRW 230kHz TLP7820(LF4,E; TLP7820(B-TP4,E; TLP7820(TP4,E(O; TLP7820(D4-LF4,E; TLP7820(D4BLF4,E; TLP7820(D4-TP4,E; TLP7820(TH-TL,E(O; TLP7820(D4-TP4,E(O;
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SOIC08
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In stock:
2 pcs. |
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Packaging: 2 Quantity (multiple 1) |
N/A | SOIC08 | Isolated Amplifier | 5,5V | 5000V | |||||||||||||||||||||
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Manufacturer:
Toshiba Manufacturer part number: TLP7820(B-TP4,E(O Case style: SOIC08 |
External warehouse:
1500 pcs. |
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Packaging: 1500 Minimum order amount must exceed 20 Euro. |
N/A | SOIC08 | Isolated Amplifier | 5,5V | 5000V | |||||||||||||||||||||
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CYTLP785(GB)
Single-Channel CTR 100-600% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: TLP785(GB,F
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PDIP04
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In stock:
200 pcs. |
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Packaging: 100/200 Quantity (multiple 1) |
100-600% | SOP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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TLP785GB UMW
Single-Channel CTR 100-600% Vce 80V Uiso 5,0kV NPN Phototransistor Replacement for: TLP785(GB,F
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PDIP04
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In stock:
250 pcs. |
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Packaging: 100/500 Quantity (multiple 1) |
100-600% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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TLP785 PDIP04
Single Optocoupler DC-IN 1-CH Transistor DC-OUT; CTR 50-600%, Vce 80V, Uiso 5,0kV, NPN Phototransistor, 4-Pin PDIP TLP785(GB,F(C TLP785(GR,F(C TLP785GB-TP6,F(C TLP785F(GR TLP785-GB.F-C TLP785(D4-
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PDIP04
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In stock:
160 pcs. |
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Packaging: 100 Quantity (multiple 1) |
50-600% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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Manufacturer:
Toshiba Manufacturer part number: TLP785(D4-GR,F(C Case style: PDIP04 |
External warehouse:
1000 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
50-600% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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Manufacturer:
Toshiba Manufacturer part number: TLP785(Y,F(C Case style: PDIP04 |
External warehouse:
4600 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
50-600% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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Manufacturer:
Toshiba Manufacturer part number: TLP785(GB,F(C Case style: PDIP04 |
External warehouse:
4027 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
50-600% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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CYTLP785(GB-TP2) SOP4 OCIC
Single CTR 100-600% Vce 80V Uiso 5,0kV NPN Phototransistor Substitute: TLP785GB-S
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PDIP04smd
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In stock:
200 pcs. |
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Packaging: 100 Quantity (multiple 1) |
100%~600% | PDIP04smd | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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TLP785F
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP TLP785F(GR-LF7,F(C
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PDIP04
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In stock:
100 pcs. |
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Packaging: 100 Quantity (multiple 1) |
50%~600% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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Manufacturer:
Toshiba Manufacturer part number: TLP785F(GR-LF7,F(C Case style: PDIP04 |
External warehouse:
11400 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
50%~600% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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Manufacturer:
Toshiba Manufacturer part number: TLP785F(GRL-T7,F(C Case style: PDIP04 |
External warehouse:
20000 pcs. |
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Packaging: 4000 Minimum order amount must exceed 20 Euro. |
50%~600% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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Manufacturer:
Toshiba Manufacturer part number: TLP785F(GR-TP7,F(C Case style: PDIP04 |
External warehouse:
24000 pcs. |
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Packaging: 4000 Minimum order amount must exceed 20 Euro. |
50%~600% | PDIP04 | NPN Phototransistor | 80V | 5000V | |||||||||||||||||||||
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VO0600T
Optocoupler SMD; case: SOIC-8; 1 channel; kind of output: open collector; isolation test voltage: 6kV; 4,5V~5,5V; Transfer rate: 10Mb/s; operating temperature: -40°C~100°C;
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SOP08
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In stock:
10 pcs. |
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Packaging: 10 Quantity (multiple 1) |
N/A | SOP08 | Open Collector | 7V | 6000V | |||||||||||||||||||||
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VO0630T
Optocoupler SMD; case: SOIC-8; 2 channel; kind of output: open drain; isolation test voltage: 4kV; 4,5V~5,5V; Transfer rate: 10Mb/s; operating temperature: -40°C~100°C;
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SOP08
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In stock:
10 pcs. |
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Packaging: 10 Quantity (multiple 1) |
N/A | SOIC08 | Open Drain | 7V | 4000V | |||||||||||||||||||||
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VO2223B
Optoisolator Triac, Power Output 4470Vrms 1 Channel 8-SMD VO2223B-X001
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PDIP07 (L)19.7x(W)8.3
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In stock:
10 pcs. |
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Packaging: 10 Quantity (multiple 1) |
N/A | PDIP07 (L)19.7x(W)8.3 | Triac | 600V | 4470V | |||||||||||||||||||||
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VO2223B-X007T VISHAY
Optoisolator Triac, Power Output 4470Vrms 1 Channel 8-SMD Package/Case: SMD-8,OPTION7 ; VO2223B-V017T
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PDIP08smd 0.4"
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In stock:
10 pcs. |
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Packaging: 10 Quantity (multiple 1) |
N/A | PDIP08smd 0.4" | Triac | 600V | 4470V | |||||||||||||||||||||
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VO617A-3X007T
Transoptor SMD Kanały:1 Wyj: tranzystorowe Uizol:5,3kV
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PDIP04smd
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In stock:
50 pcs. |
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Packaging: 50 Quantity (multiple 1) |
100%~200% | PDIP04smd | NPN Phototransistor | 80V | 5300V | |||||||||||||||||||||
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Manufacturer:
Vishay Manufacturer part number: VO617A-3X007T Case style: PDIP04smd |
External warehouse:
9000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
100%~200% | PDIP04smd | NPN Phototransistor | 80V | 5300V | |||||||||||||||||||||
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Manufacturer:
- Manufacturer part number: VO617A-3X007T Case style: PDIP04smd |
External warehouse:
1000 pcs. |
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Packaging: 1000 Minimum order amount must exceed 20 Euro. |
100%~200% | PDIP04smd | NPN Phototransistor | 80V | 5300V | |||||||||||||||||||||
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VO617A-3X018T
Transoptor SMD Kanały:1 Wyj: tranzystorowe Uizol:5,3kV
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MSOP04
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In stock:
50 pcs. |
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Packaging: 50 Quantity (multiple 1) |
100%~200% | MSOP04 | NPN Phototransistor | 80V | 5300V | |||||||||||||||||||||
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Manufacturer:
Vishay Manufacturer part number: VO617A-3X018T Case style: MSOP04 |
External warehouse:
5000 pcs. |
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Packaging: 2000 Minimum order amount must exceed 20 Euro. |
100%~200% | MSOP04 | NPN Phototransistor | 80V | 5300V | |||||||||||||||||||||
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VO617A-4X017T
Transoptor SMD Kanały:1 Wyj: tranzystorowe Uizol:5,3kV
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PDIP04smd
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In stock:
37 pcs. |
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Packaging: 50 Quantity (multiple 1) |
160%~320% | PDIP04smd | NPN Phototransistor | 80V | 5300V | |||||||||||||||||||||
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VOD206T
SMD optocoupler Channels:2 Output: transistor Uisol:5.3kV SOIC-8
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SOP08
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In stock:
1990 pcs. |
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Packaging: 2000 Quantity (multiple 1) |
63%~125% | SOP08 | NPN Phototransistor | 70V | 4000V | |||||||||||||||||||||
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VOD207T
Optocoupler; SMD; Channels: 2; Out: Transistor; NPN Phototransistor; 4kV; 50mA; 400mV; 300mW; Vout 70V; -40°C~100°C;
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SOP08
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In stock:
1385 pcs. |
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Packaging: 2000 Quantity (multiple 1) |
100-200% | SOP08 | Transistor | 70V | 4000V | |||||||||||||||||||||
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Manufacturer:
Vishay Manufacturer part number: VOD207T Case style: SOP08 |
External warehouse:
24000 pcs. |
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Packaging: 2000 Minimum order amount must exceed 20 Euro. |
100-200% | SOP08 | Transistor | 70V | 4000V | |||||||||||||||||||||
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HCPL-0631
Dual-Channel Uiso 3,75kV 10MBd Iout 20mA HCPL-0631-000E; HCPL-0631-500E; HCPL0631; HCPL0631-SMD; HCPL-0631#500;
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SOIC08
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In stock:
230 pcs. |
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Packaging: 200 Quantity (multiple 1) |
N/A% | SOIC08 | Open Collector | 3750V | 20mA | |||||||||||||||||||||
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Manufacturer:
BROADCOM Manufacturer part number: HCPL-0631-000E Case style: SOIC08 |
External warehouse:
22192 pcs. |
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Packaging: 100 Minimum order amount must exceed 20 Euro. |
N/A% | SOIC08 | Open Collector | 3750V | 20mA | |||||||||||||||||||||
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Manufacturer:
BROADCOM Manufacturer part number: HCPL-0631-500E Case style: SOIC08 |
External warehouse:
747000 pcs. |
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Packaging: 1500 Minimum order amount must exceed 20 Euro. |
N/A% | SOIC08 | Open Collector | 3750V | 20mA | |||||||||||||||||||||
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Manufacturer:
BROADCOM Manufacturer part number: HCPL-0631-000E Case style: SOIC08 |
External warehouse:
2930 pcs. |
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Packaging: 1 Minimum order amount must exceed 20 Euro. |
N/A% | SOIC08 | Open Collector | 3750V | 20mA | |||||||||||||||||||||
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VOM3052T Vishay
Single Channel Uout 600V; Uiso 3,75kV; 1,5kV/us; 300mW; -40°C~100°C;
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SOP04
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In stock:
40 pcs. |
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Packaging: 123 Quantity (multiple 1) |
SOP04 | Triac | 600V | 3750V | ||||||||||||||||||||||
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Manufacturer:
- Manufacturer part number: VOM3052T Case style: SOP04 |
External warehouse:
8000 pcs. |
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Packaging: 2000 Minimum order amount must exceed 20 Euro. |
SOP04 | Triac | 600V | 3750V | ||||||||||||||||||||||
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Manufacturer:
- Manufacturer part number: VOM3052-X001T Case style: SOP04 |
External warehouse:
2000 pcs. |
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Packaging: 2000 Minimum order amount must exceed 20 Euro. |
SOP04 | Triac | 600V | 3750V | ||||||||||||||||||||||
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VOT8026AB-V Vishay
Optocoupler Triac AC-OUT 1-CH 800VDRM 6-Pin DIP SMD VOT8026AB-V
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PDIP06smd
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In stock:
10 pcs. |
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Packaging: 10 Quantity (multiple 1) |
N/A | PDIP06smd | Phototriac | 800V | 5300V | |||||||||||||||||||||
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VOT8026AD-V Vishay
Optocoupler Triac AC-OUT 1-CH 800VDRM 6-Pin DIP Thru-Hole VOT8026AD-V
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PDIP06
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In stock:
10 pcs. |
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Packaging: 10 Quantity (multiple 1) |
N/A | PDIP06 | Phototriac | 800V | 5300V | |||||||||||||||||||||
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VOT8123AB-V Vishay
Optocoupler Triac AC-OUT 1-CH 800VDRM 6-Pin DIP SMD VOT8123AB-V
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PDIP06smd
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In stock:
10 pcs. |
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Packaging: 10 Quantity (multiple 1) |
N/A | PDIP06smd | Phototriac | 800V | 5000V | |||||||||||||||||||||
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VOT8123AD-V Vishay
Optocoupler Triac AC-OUT 1-CH 800VDRM 6-Pin DIP Thru-Hole VOT8123AD-V
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PDIP06
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In stock:
10 pcs. |
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Packaging: 10 Quantity (multiple 1) |
N/A | PDIP06 | Phototriac | 800V | 5000V | |||||||||||||||||||||
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VOT8123AG-V Vishay
Optocoupler Triac AC-OUT 1-CH 800VDRM 6-Pin DIP Thru-Hole VOT8123AG-V
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PDIP06
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In stock:
10 pcs. |
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Packaging: 10 Quantity (multiple 1) |
N/A | PDIP06 | Phototriac | 800V | 5000V | |||||||||||||||||||||
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6N137-000E Avago
single CTR N/A% Vce 7V Uiso 3,75kV Open Collector
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PDIP08
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In stock:
140 pcs. |
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Stock availableWhile the stock lasts
Packaging: 50/150 Quantity (multiple 1) |
N/A% | PDIP08 | Open Collector | 7V | 3750V | |||||||||||||||||||||
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Manufacturer:
BROADCOM Manufacturer part number: 6N137-000E Case style: PDIP08 |
External warehouse:
14140 pcs. |
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Stock availableWhile the stock lasts
Packaging: 50 Minimum order amount must exceed 20 Euro. |
N/A% | PDIP08 | Open Collector | 7V | 3750V | |||||||||||||||||||||
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.