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.

Transistor Output Optocouplers

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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		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
  
                         
4N37S


Optoisolator Transistor with Base Output 1500Vrms 1 Channel 6-SMD
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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 : 4956
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USD 0.098

Multiples of: 1

10 us100 %10 usDcPDIP - 6 GULL W in G1 Channel10 mA100 mA30 V1500 vRMS0.3 V1.5 V6 V350 mW- 55 C+ 100 C  TubeSmd/SmtDc
PS2561D-1Y-V-A


Transistor Output Optocouplers Optocoupler 4-pin DIP
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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.

Renesas Availability : 4914
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USD 0.2677

Multiples of: 1

                  Tube  
SFH6156-1X001T


Transistor Output Optocouplers Phototransistor Out Single CTR > 40-80%
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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 : 4895
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USD 0.1413

Multiples of: 1

 80 % DcPDIP - 4 GULL W in G1 Channel60 mA100 mA70 V5300 vRMS0.4 V1.65 V6 V150 mW- 55 C+ 100 C  Reel Dc
4N25V


Transistor Output Optocouplers Phototransistor Out Single CTR >20%
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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 : 4865
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USD 0.1971

Multiples of: 1

7 us100 %6.7 usDcPDIP - 6 50 mA50 mA32 V5000 vRMS0.3 V1.4 V5 V250 mW- 55 C+ 100 C4N25gv TubeThrough HoleDc
AT817A-FeH-DE


5kV 50mA 200mV@1mA,20mA 1 6V 1.2V DC DIP-4 Transistor, Photovoltaic Output Optoisolators ROHS
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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.

AOTE Availability : 4850
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USD 0.0221

Multiples of: 20

4us@2mA,100  PhototransistorDIP - 4      1.2 V         
TLP785GB


5kV 6V 1.4V DC DIP-4 Transistor, Photovoltaic Output Optoisolators ROHS
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AOTE Availability : 4850
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USD 0.0481

Multiples of: 10

12us 12us DIP - 4      1.4 V         
LTV-214A


3.75kV 50mA 200mV@1mA,20mA 1 1.4V AC,DC SSOP-4 Transistor, Photovoltaic Output Optoisolators ROHS
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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.

AOTE Availability : 4850
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USD 0.0741

Multiples of: 5

18us@2mA,100 18us@2mA,100PhototransistorSSOP - 4      1.4 V         
LTV-817S-C


Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT
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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 : 4850
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USD 0.0968

Multiples of: 1

18 us400 %18 usDcPDIP - 4 GULL W in G 20 mA50 mA35 V5000 vRMS0.2 V1.4 V6 V200 mW- 30 C+ 100 C  TubeSmd/SmtDc
TLP293(BLL-TPL,E


Toshiba Transistor Output Optocouplers 50mA Photocoupler 80V 3750Vrms
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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.

Toshiba Availability : 4850
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USD 0.1495

Multiples of: 2500

2 us 3 usPhototransistor 1 Channel10 mA50 mA80 V3750 vRMS0.3 V1.4 V5 V200 mW- 55 C+ 125 CTlp293 ReelSmd/Smt 
EL3H7(D)(TA)-VG


Transistor Output Optocouplers 300-600CTR 3750Vrms -55 to +110 Op Temp
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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 : 4850
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USD 0.181

Multiples of: 5000

   Npn Phototransistor 1 Channel   3750 vRMS        Cut Tape  
MOC211R2M


Transistor Output Optocouplers 8-Pin Optocoupler 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 : 4850
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USD 0.1812

Multiples of: 2500

   DcSOIC - 8 Narrow1 Channel60 mA150 mA30 V2500 vRMS0.4 V1.5 V6 V250 mW- 40 C+ 100 CMoc211 Reel Dc
SFH6186-5T


Transistor Output Optocouplers Phototransistor Out Single CTR 250-500%
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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 : 4850
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USD 0.1839

Multiples of: 1000

 500 % Npn PhototransistorSMD - 41 Channel60 mA100 mA55 V5300 vRMS0.4 V1.5 V6 V150 mW- 55 C+ 100 C  Cut TapeSmd/Smt 
4N37SR2M


Transistor Output Optocouplers Optocoupler 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 : 4850
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USD 0.1887

Multiples of: 1000

   DcPDIP - 6 GULL W in G 60 mA 30 V7500 vRMS0.3 V  150 mW- 40 C+ 100 C4N37m Reel Dc
HCPL-817-300E


Transistor Output Optocouplers 5000 Vrms 50mA
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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.

Broadcom Availability : 4850
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USD 0.196

Multiples of: 1

18 us600 %18 usDcPDIP - 4 GULL W in G1 Channel50 mA50 mA35 V5000 vRMS0.2 V1.4 V6 V200 mW- 30 C+ 100 C  TubeSmd/SmtDc
MOCD211R2M


Transistor Output Optocouplers 8-Pin Optocoupler 2Ch 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 : 4850
Ship by Fri. 21 Mar to Thu. 27 Mar Calender.png

USD 0.275

Multiples of: 2500

   DcSOIC - 8 Narrow 60 mA150 mA30 V2500 vRMS0.4 V  250 mW- 40 C+ 100 CMocd211 Reel Dc
SFH620A-2X007T


Transistor Output Optocouplers Phototransistor Out AC-In CTR>63-200%
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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 : 4850
Ship by Wed. 19 Mar to Fri. 21 Mar Calender.png

USD 0.344

Multiples of: 1

 200 % DcPDIP - 4 GULL W in G1 Channel60 mA100 mA70 V5300 vRMS0.4 V1.65 V6 V150 mW- 55 C+ 100 C  ReelSmd/SmtAc
141815141010


Transistor Output Optocouplers WL-OCDA VCE 40V VISO 5K VRMS DIP 4 M
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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.

Wurth Availability : 4850
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USD 0.3944

Multiples of: 100

300 us  DarlingtonDIP - 41 Channel 80 mA    6 V      Through Hole 
141815143000


Transistor Output Optocouplers WL-OCDA VCE 40V VISO 5K VRMS DIP 4 SL
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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.

Wurth Availability : 4850
Ship by Wed. 23 Apr to Fri. 02 May Calender.png

USD 0.4079

Multiples of: 100

300 us  DarlingtonDIP - 41 Channel 80 mA    6 V      Through Hole 
CNY17F-1S


Transistor Output Optocouplers HCEV, 40%, 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 : 4846
Ship by Wed. 19 Mar to Fri. 21 Mar Calender.png

USD 0.1298

Multiples of: 1

10 us80 %10 usDcPDIP - 6 GULL W in G 60 mA150 mA70 V5000 vRMS0.3 V1.65 V6 V250 mW- 55 C+ 100 C  TubeSmd/SmtDc
FOD814SD


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5kV; Uce:70V
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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 : 3880
Ship by Fri. 21 Mar to Thu. 27 Mar Calender.png

USD 0.145

Multiples of: 1000

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