About Transistor Output Optocouplers

Transistor Output Optocouplers

Transistor output optocouplers are electronic components that allow a current to flow between two isolated circuits by using a light-emitting diode (LED) and a phototransistor. The LED and phototransistor are optically coupled, meaning that the current can flow from one circuit to the other without a direct electrical connection. The output transistor can provide current gain or the ability to control the voltage levels. These components are used to isolate the circuit from external interferences, provide electrical isolation and filtering, and prevent ground loops. They also provide electrical noise and transient protection, allowing signals to travel with minimal distortion. Transistor output optocouplers are commonly used in applications such as motor control, instruments, and sensors.
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Enter Qty Rise TimeCurrent Transfer RatioFall TimeOutput TypePackage / CaseNumber of ChannelsIf - Forward CurrentMaximum Collector CurrentMaximum Collector Emitter VoltageIsolation VoltageMaximum Collector Emitter Saturation VoltageVf - Forward VoltageVr - Reverse VoltagePd - Power DissipationMinimum Operating TemperatureMaximum Operating TemperatureSeriesQualificationPackagingMounting StyleInput Type
  
                         
4N37SM


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:7.5kV
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 862
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USD 0.1748

Multiples of: 1

     1               
CNY17-3S


Optocoupler; SMD; Ch: 1; OUT: transistor; Uinsul: 5kV; Uce: 80V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Everlight Availability : 858
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USD 0.1485

Multiples of: 5

    GULL W in G 61             SMD 
CNY17-2X017T


Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 857
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USD 0.3299

Multiples of: 1

 125 % Npn PhototransistorPDIP - 6 GULL W in G1 Channel60 mA100 mA70 V5000 vRMS0.4 V1.65 V6 V150 mW- 55 C+ 100 CCny Cut Tape  
CNY173M


Transistor Output Optocouplers Optocoupler Hi Bvceo Phototransistor
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 855
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USD 0.2278

Multiples of: 1

1.6 us        6 kV           
MCT2ESM


Transistor Output Optocouplers 6pin Optocoupler Photodarlington
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 848
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USD 0.2467

Multiples of: 1

   DcPDIP - 6 GULL W in G1 Channel60 mA50 mA30 V7500 vRMS0.4 V1.5 V3 V250 mW- 55 C+ 100 CMct2e Bulk Dc
CNY17F4VM


Fairchild Semiconductor Transistor Output Optocouplers Optocoupler Phototrans No Base
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 840
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USD 0.3548

Multiples of: 1

6 us320 %24 usNpn PhototransistorPDIP - 61 Channel60 mA50 mA70 V7500 vRMS0.4 V1.65 V6 V250 mW- 40 C+ 100 CCny17f4 Bulk  
CNY17F-2X017T


Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 838
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USD 0.3197

Multiples of: 1

2 us125 %2 usDcPDIP - 6 GULL W in G1 Channel60 mA100 mA70 V5000 vRMS0.4 V1.65 V6 V150 mW- 55 C+ 100 CCny ReelSmd/SmtDc
PS817


Optocoupler; THT; OUT: transistor; Uinsul: 5kV; CTR@If: 400%@5mA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Optosupply Availability : 836
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USD 0.059

Multiples of: 5

    DIP4              THT 
4N35-X019T


Transistor Output Optocouplers Phototransistor Out Single CTR>100%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 835
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USD 0.3692

Multiples of: 1

 50 % DcPDIP - 6 GULL W in G1 Channel60 mA100 mA30 V5300 vRMS 1.5 V6 V150 mW- 55 C+ 100 C  ReelSmd/SmtDc
4N28M


Transistor Output Optocouplers PTR 20%, 0.5KV
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lite-On Availability : 830
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USD 0.1175

Multiples of: 1

3 us10 %3 usDcPDIP - 6 10 mA100 mA30 V500 vRMS0.5 V1.5 V6 V250 mW- 55 C+ 100 C  TubeThrough HoleDc
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