ILQ621 Datasheet (Siemens Semiconductor Group) - MULTI-CHANNEL PHOTOTRANSISTOR OPTOCOUPLER

ILQ621, MULTI-CHANNEL PHOTOTRANSISTOR OPTOCOUPLER

The ILD/Q621 and ILD/Q621GB are multi-channel phototransistor optocouplers that use GaAs IRLED emitters and high gain NPN silicon phototransistors.

These devices are constructed using over/under leadframe optical coupling and double molded insulation technology.

This assembly process offers a withst

ILQ621 Features

* Alternate Source to TLP621-2/-4 and TLP621GB-2/-4

* Current Transfer Ratio (CTR) at IF= 5 mA ILD/Q621: 50% Min. ILD/Q621GB: 100% Min.

* Saturated Current Transfer Ratio (CTRSAT) at IF=1 mA ILD/Q621: 60% Typ. ILD/Q621GB: 30% Min.

* High Collector-Emitter Voltage, BVC