SFH6156-4V Xsistor Output CTR200% 250KHz SMD-4

SFH6156-4V Phototransistor Optocoupler

The SFH6156-4V is a high-reliability optocoupler engineered for robust galvanic isolation in space-constrained designs. It is an ideal choice for switch-mode power supplies, battery management systems, and industrial controllers.

Key Features

High CTR Selection: Optimized for efficient signal transfer with low input power.
Enhanced Safety: Certified for reinforced insulation and high-voltage transients.
Space-Efficient: Low-profile SMD package for modern automated assembly.

Technical Specifications

Max Emitter Forward Current: 60mA
Detector : 70V
Max Detector Current: 50mA
Rise Time (): 3µs
Fall Time (): 2.3µs
Cut-Off Frequency (): 250kHz
Current Transfer Ratio (CTR): 160% to 320%

Pin Configuration

1. Anode: LED Input (+)
2. Cathode: LED Input (-)
3. Emitter: Phototransistor Output
4. Collector: Phototransistor Output

Package/Image: SMD-4