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
  
                         
OPI1280-032


Optek TT Electronics Transistor Output Optocouplers Optical Interrupter
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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.

TT Electronics Availability : 897
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USD 6.5375

Multiples of: 1

   Npn Phototransistor 1 Channel20 mA 33 V15000 vRMS 2.3 V 100 mW- 20 C+ 75 C  BulkThrough Hole 
SFH618A-4


Transistor Output Optocouplers RECOMMENDED ALT 78-VO618A-4
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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 : 896
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USD 0.3367

Multiples of: 1

 320 % Npn PhototransistorDIP - 41 Channel60 mA100 mA55 V5300 vRMS0.4 V1.5 V6 V150 mW- 55 C+ 100 C  TubeThrough Hole 
SFH1617A-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 : 896
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USD 0.515

Multiples of: 1

 125 % Npn PhototransistorPDIP - 4 GULL W in G1 Channel60 mA50 mA70 V5300 vRMS0.25 V1.65 V6 V150 mW- 55 C+ 110 C  Cut TapeSmd/Smt 
SFH601-4X007T


Transistor Output Optocouplers Phototransistor Out Single CTR>160-320%
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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 : 892
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USD 0.6475

Multiples of: 1

 320 % Npn PhototransistorPDIP - 6 GULL W in G1 Channel60 mA100 mA100 V5300 vRMS0.4 V1.65 V6 V150 mW- 55 C+ 100 C  ReelSmd/Smt 
ILQ2-X001


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Quad 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 : 892
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USD 1.3125

Multiples of: 1

 500 % Npn PhototransistorDIP - 164 Channel60 mA400 mA 5300 vRMS0.4 V1.65 V6 V250 mW- 40 C+ 100 C  TubeThrough Hole 
CNY171TVM


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 : 888
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USD 0.1934

Multiples of: 1

4 us80 %20 usDcPDIP - 61 Channel60 mA 70 V7500 vRMS0.4 V1.65 V6 V250 mW- 55 C+ 100 CCny171 Bulk Dc
EL817S1(TU)-F


Optocoupler; SMD; Ch: 1; OUT: transistor; Uinsul: 5kV; Uce: 35V
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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 : 887
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USD 0.0885

Multiples of: 5

    GULL W in G 41             SMD 
OPI120


Optoisolator Transistor with Base Output 15000VDC 1 Channel Axial
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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.

TT Electronics Availability : 884
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USD 10.534

Multiples of: 1

2 us 2 usNpn Phototransistor 1 Channel10 mA 25 V15000 vRMS0.5 V1.5 V3 V250 mW- 55 C+ 100 C  Bulk  
FODM217D


Transistor Output Optocouplers 4 PIN TRANSISTOR OUTPUT MFP
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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 : 879
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USD 0.3029

Multiples of: 1

2 us300 % to 600 %3 usPhototransistorSOP - 41 Channel20 mA50 mA80 V3750 vRMS0.4 V1.2 V6 V150 mW- 55 C+ 110 CFodm217d  Smd/Smt 
ILQ615-4


Transistor Output Optocouplers Phototransistor Out Quad CTR 160-320%
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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 : 590
Ship by Thu. 25 Jul to Wed. 31 Jul Calender.png

USD 1.0543

Multiples of: 1

 320 % Npn PhototransistorDIP - 164 Channel60 mA50 mA70 V5300 vRMS 1.3 V6 V500 mW (1/2 w)- 55 C+ 100 C  TubeThrough Hole 
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