DESCRIPTION

The SFH618A (DIP) and SFH6186 (SMD) feature a high current transfer ratio, low coupling capacitance and high isolation voltage. These couplers have a GaAs infrared diode emitter, which is optically coupled to silicon planar phototransistor detector, and is incorporated in a plastic DIP-4 or SMD package.

FEATURES

• Good CTR linearity depending on forward current

• Low CTR degradation

• High collector emitter voltage, VCEO = 55 V

• Isolation test voltage, 5300 VRMS

• Low coupling capacitance

• End stackable, 0.100 (2.54 mm) spacing

• High common mode transient immunity

• Material categorization: for definitions of compliance please see www.vishay.com/doc?99912

APPLICATIONS

• Telecom

• Industrial controls

• Battery powered equipment

• Office machines