DESCRIPTION

The PS2732 and PS2733 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon Darlington-connected phototransistor. Each is mounted in a plastic SOP (Small Out-line Package) for high density applications.

FEATURES

• HIGH ISOLATION VOLTAGE

BV: 2.5 k Vr.m.s. MIN

• HIGH COLLECTOR TO EMITTER VOLTAGE

VCEO: 300 V MIN: PS2732-1,-2,-4

VCEO: 350 V MIN: PS2733-1,-2,-4

• SOP (SMALL OUT-LINE PACKAGE)

• ULTRA HIGH CURRENT TRANSFER RATIO

CTR: 4000 TYP

• TAPING PRODUCT NUMBER (Only -1 Type)

PS2732-1-E3, F3

PS2733-1-E3, F3

APPLICATIONS

Interface circuit for various instrumentations and control equipment.

• REPLACEMENT FOR RELAY IN PULSE-DIAL CIRCUIT

• HIGH CTR CIRCUIT APPLICATIONS