IL755B Datasheet (Siemens Semiconductor Group) - BIDIRECTIONAL INPUT DARLINGTON OPTOCOUPLER

IL755B, BIDIRECTIONAL INPUT DARLINGTON OPTOCOUPLER

The IL755B is a bidirectional input, optically coupled isolator consisting of two Gallium Arsenide infrared emitters and a silicon photodarlington sensor.

Maximum Ratings (at 25°C) Emitter (Drive Circuit) Continuous Forward Current 60 mA Power Dissipation at 25°C100 mW Derate Linearly from 55°C1.33

IL755B Features

* Very High Current Transfer Ratio (500% min.) IL755B-1: 750% at IF=2 mA, VCE=5 V IL755B-2: 1000% at IF=1 mA, VCE=5 V

* BVCEO >60 V

* Isolation Test Voltage, 5300 VACRMS

* AC or Polarity Insensitive Inputs

* No Base Connection

* High Isolation Resistan