PC817 4-Pin Phototransistor Optocoupler IC DIP-4 (Pack of 10)

PC817 4-Pin Phototransistor Optocoupler IC (Pack of 10)

The universal optical isolator. Features an infrared emitting diode optically coupled to an NPN phototransistor. Completely protects microcontrollers from high-voltage spikes and ground loops on relay and sensor lines.

Specifications

• Package: DIP-4 through-hole (2.54mm pitch)
• Isolation Voltage: 5,000 Vrms between input and output
• Collector-Emitter Voltage: 80V DC maximum
• Current Transfer Ratio (CTR): 50% to 600%
• Quantity: 10 pieces per pack