DESCRIPTION
The SFH6156 features a variety of transfer ratios, low coupling capacitance and high isolation voltage. This coupler has a GaAs infrared diode emitter, which is optically coupled to a silicon planar phototransistor detector, and is incorporated in a plastic SMD package. The coupling devices are designed for signal transmission between two electricallyseparated circuits.

FEATURES
• Excellent CTR linearity depending on forward current
• Isolation test voltage, 5300 VRMS
• Fast switching times
• Low CTR degradation
• Low coupling capacitance

APPLICATIONS
• Switchmode power supply
•Telecom
• Battery powered equipment