DESCRIPTION

The ILD620, ILQ620, ILD620GB, and ILQ620GB are

multi-channel input phototransistor optocouplers that use

inverse parallel GaAs IRLED emitter and high gain NPN

silicon phototransistors per channel. These devices are

constructed using over/under leadframe optical coupling

and double molded insulation resulting in a withstand test

voltage of 5300 VRMS.

The LED parameters and the linear CTR characteristics

make these devices well suited for AC voltage detection.

The ILD620GB and ILQ620GB with its low IF guaranteed

CTRCEsat minimizes power dissipation of the AC voltage

detection network that is placed in series with the LEDs.

Eliminating the phototransistor base connection provides

added electrical noise immunity from the transients found in

many industrial control environments.

FEATURES

• Identical channel to channel footprint

• ILD620 crosses to TLP620-2

• ILQ620 crosses to TLP620-4

• High collector emitter voltage, BVCEO = 70 V

• Dual and quad packages feature:

- Reduced board space

- Lower pin and parts count

- Better channel to channel CTR match

- Improved common mode rejection

• Isolation test voltage 5300 VRMS

• Material categorization: For definitions of compliance

please see www.vishay.com/doc?99912