The PC817/EL817 is a low-cost alternative for the popular PS817 optocoupler. 

• High Collector-Emitter Voltage: 35V
• Current Transfer Ratio (CTR) Range: 200% to 400%
• Isolation voltage between input and Output: 5.0 kV
• Power Dissipation: 200mW

Package Includes:

1 x EL817 Optocoupler - Transistor Output