DESCRIPTION

The VOMA618A series has a GaAlAs infrared emitting diode,

which is optically coupled to a silicon planar phototransistor

detector, and is incorporated in a 4-pin mini-flat package.

It features a high current transfer ratio at low input current,

low coupling capacitance, and high isolation voltage.

The coupling device is designed for signal transmission

between two electrically separated circuits, specifically for

use in automotive, as well as high reliable industrial

applications.

FEATURES

• AEC-Q101 qualified

• High CTR with low input current

• Low power consumption

• SOP-4 low profile package

• High collector emitter voltage, VCEO = 80 V

• Isolation test voltage = 3750 VRMS

• Low coupling capacitance

• Material categorization:

for definitions of compliance please see

www.vishay.com/doc?99912

APPLICATIONS

• Galvanic and noise isolation

• Signal transmission

• Hybrid / electric vehicle applications

• Battery management

• 48 V board net

• System control

AGENCY APPROVALS

• UL1577

• cUL 1577

• DIN EN 60747-5-5 (VDE 0884-5)

• CQC GB4943.1-2011