VISHAY H11A1 光电耦合器, 晶体管输出, 1通道, DIP, 6 引脚, 60 mA, 5.3 kV, 50 %
The is a Phototransistor Output Optocoupler with base connection and consists of gallium arsenide infrared LED and a silicon NPN phototransistor. The isolation performance is accomplished through Vishay double melding isolation manufacturing process.