The TLP627 is an optocoupler (or opto-isolator) made of an infrared LED and a high voltage NPN Darlington phototransistor, rated at 200V.

You can use this optocoupler to isolate your circuit from high voltage (and often noisy) systems, like stepper-motors and relays.

By purchasing this item you will receive a pack of 5 TLP627.


  • Supply voltage: max. 200V
  • Forward current: typical 16mA
  • Collector current: max. 120mA
  • Operating temperature: -25 +85ºC


Pin configuration (top view)

TLP627 - Pin configuration

Additional information

Weight 0.010 kg
Dimensions 4.5 × 8.6 × 7.4 mm



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TLP627 – Optocoupler with Darlington Phototransistor – Pack of 5


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