ITEM NAME:10 PCS 4 DIP Optocoupler IC 817C H2Q1 10 PCS 4 DIP Optocoupler IC 817C H2Q1 Manufacturer P/ N: 817c Current Transfer Ratio: 50% -600% High insulation voltage: 5000V (rms) Foward: 50 mA Peak amperage Forward: 1A Collector Current: 50 mA reverse voltage: 6V emitter voltage: 35V Emitter Collector Voltage: 6V power: 70 mW collector power: 150 mW Package: DIP-4 operating temperature: -30 Celsius to +100 Celsius cut-off frequency: 80kHz Material: Plastic, metal package content:10 x 817c optocoupler IC Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm.