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Optocouplers

Optocouplers from well-known manufacturers available with Darlington, logic, TRIAC or transistor output. Whether with 1, 2 or 4 channels or with AC input or with special features such as high-speed or low-power: we have the right solution for you. The majority of our products are certified according to UL, VDE, BSI, Nemko and the safety standard EN60950. Components qualified according to ATEX, IECEX or MIL-PRF-19500 as well as high-voltage optocouplers for safe isolation for insulation voltages of up to 50kV are also available. The optocouplers are available as standard or customized components. Special selections to guarantee defined minimum and maximum values are also possible.
Optocouplers
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  • Isolation Voltage [Vrms]
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  • Rise Time [µs]
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  • Fall Time [µs]
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  • Turn On Time [µs]
       -   

  • Turn Off Time [µs]
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  • CTR Min [%]
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  • CTR Max [%]
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  • Input Current Type
  • Forward Current typ. [mA]
       -   

  • Forward Current max. [mA]
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  • Lead Length [mm]
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  • Hi-Rel
  • High Speed
  • High Voltage
  • Chassis
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  • Width [mm]
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  • Min. operating temperature [°C]
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  • Max. operating temperature [°C]
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Sorting
Product Manufacturer Output Type Channels PINs Isolation Voltage Rise Time Fall Time Turn On Time Turn Off Time CTR Min CTR Max Input Current Type Forward Current typ. Forward Current max. Lead Length Hi-Rel High Speed High Voltage Chassis Length Width Heigth Min. operating temperature Max. operating temperature
Note Merkzettel
Artikel Manufacturer Output Type Channels PINs Isolation Voltage Rise Time Fall Time Turn On Time Turn Off Time CTR Min CTR Max Input Current Type Forward Current typ. Forward Current max. Lead Length Hi-Rel High Speed High Voltage Chassis Length Width Heigth Min. operating temperature Max. operating temperature
3C91C
3C91C
Optokoppler, Fototransistor-Ausgang, 4-Pin
OPTEK Technology Phototransistor 1 4 1000 Vrms - - 9 µs 6 µs 0.3 % 2 % DC 10 mA 50 mA 12.7 mm No No No TO-72 5.35 mm 5.35 mm 5.05 mm -55 °C 125 °C
3C92C
3C92C
Optokoppler, Fototransistor-Ausgang, 4-Pin
OPTEK Technology Phototransistor 1 4 1000 Vrms - - 9 µs 6 µs 0.3 % 2 % DC 10 mA 50 mA 12.7 mm No No No TO-72 5.35 mm 5.35 mm 5.03 mm -55 °C 125 °C
3C92CTX
3C92CTX
Optokoppler, Fototransistor-Ausgang, 4-Pin
OPTEK Technology Phototransistor 1 4 1000 Vrms - - 9 µs 6 µs 0.3 % 2 % DC 10 mA 50 mA 12.7 mm No No No - - - - - -
3N243
3N243
Optokoppler, Fototransistor-Ausgang, 4-Pin
OPTEK Technology Phototransistor 1 4 1000 Vrms 10 µs 10 µs - - 0.15 % - DC 3 mA 40 mA 12.7 mm No No No TO-72 5.35 mm 5.35 mm 5.03 mm -55 °C 125 °C
3N244
3N244
Optokoppler, Fototransistor-Ausgang, 4-Pin
OPTEK Technology Phototransistor 1 4 1000 Vrms 10 µs 10 µs - - 0.3 % - DC 3 mA 40 mA 12.7 mm No No No TO-72 5.35 mm 5.35 mm 5.03 mm -55 °C 125 °C
3N245
3N245
Optokoppler, Fototransistor-Ausgang, 4-Pin
OPTEK Technology Phototransistor 1 4 1000 Vrms 10 µs 10 µs - - 0.6 % - DC 3 mA 40 mA 12.7 mm No No No TO-72 5.35 mm 5.35 mm 5.03 mm -55 °C 125 °C
3N245TX
3N245TX
Optokoppler, Fototransistor-Ausgang, 4-Pin
OPTEK Technology Phototransistor 1 4 1000 Vrms 10 µs 10 µs - - 0.6 % - DC 3 mA 40 mA 12.7 mm Yes No No TO-72 5.35 mm 5.35 mm 5.03 mm -55 °C 125 °C
3N262
3N262
Optokoppler, Fototransistor-Ausgang, 4-Pin
OPTEK Technology Phototransistor 1 4 1000 Vrms 20 µs 10 µs - - 1 % 5 % DC 1 mA 40 mA 12.7 mm No No No TO-72 5.35 mm 5.35 mm 5.03 mm -55 °C 125 °C
3N262TX
3N262TX
Optokoppler, Fototransistor-Ausgang, 4-Pin
OPTEK Technology Phototransistor 1 4 1000 Vrms 20 µs 10 µs - - 1 % 5 % DC 1 mA 40 mA 12.7 mm Yes No No TO-72 5.35 mm 5.35 mm 5.03 mm -55 °C 125 °C
4N22
4N22
Optokoppler, Fototransistor-Ausgang, 6-Pin
OPTEK Technology Phototransistor 1 6 1000 Vrms 15 µs 15 µs - - 25 % - DC 10 mA 40 mA 12.7 mm No No No TO-78 5.08 mm 5.08 mm 4.32 mm -55 °C 125 °C
4N22A
4N22A
Optokoppler, Fototransistor-Ausgang, 6-Pin
OPTEK Technology Phototransistor 1 6 1000 Vrms 15 µs 15 µs - - 25 % - DC 10 mA 40 mA 12.7 mm No No No TO-78 5.08 mm 5.08 mm 4.32 mm -55 °C 125 °C
4N22ATX
4N22ATX
Optokoppler, Fototransistor-Ausgang, 6-Pin
OPTEK Technology Phototransistor 1 6 1000 Vrms 15 µs 15 µs - - 25 % - DC 10 mA 40 mA 12.7 mm Yes No No TO-78 5.08 mm 5.08 mm 4.32 mm -55 °C 125 °C
Hint: current revision of the supplier datasheet is applicable

Design-In Support

Do you have questions about our Optocouplers products or are you looking for alternatives? As an authorized distributor, we maintain a very close exchange with our manufacturers and will be happy to advise you on the selection of suitable components and possible adaptations with our many years of experience. Talk to us!
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Industrial Sensing and Control
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High Reliability Optoelectronics
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OPI1268T: High Speed High Voltage Optocoupler with Isolation Group I
Optek Technology introduces the OPI1268T high-speed, high-voltage optocoupler with input-to-output isolation of ...
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