SFH617A-2 Opcoupler Hi Rel xsistor out DIP-4

The SFH617A-2 is a high-performance optocoupler designed for those who need reliable signal isolation without sacrificing board space. By using an infrared LED coupled with a phototransistor, it bridges the gap between high-voltage and low-voltage circuits, ensuring your sensitive electronics stay protected from noise and surges.

Key Features

High Reliability: Galvanic isolation up to 5300 .
Compact DIP-4 Package: Ideal for high-density PCB layouts.
Fast Switching: Optimized for efficient data transmission.
Enduring Build: Low degradation rates over long-term use.

Technical Specifications

Max Emitter Forward Current: 60 mA
Detector : 70 V
Max Detector Current: 50 mA
Rise Time (): 2 µs
Fall Time (): 2 µs
Cut-off Frequency (): 250 kHz
Current Transfer Ratio (CTR): 63% to 125%

Pinout Configuration

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

Package/Image: DIP-4