Original ONsemi FOD817.The FOD817 Series consists of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 4-pin dual in-line package.Emitter Forward Current: 50mA max.Detector Vceo: 70VDetector Current: 50mA mx.CTR: 130-250%Cut off Frequency: 80kHz Package/Image: DIPGW-4..
The general purpose optocouplers consist of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 6-pindual in-line packageCTR: 20 min.Emitter Input Current: 100mA max.Detector:Vceo: 30VVce Saturation Voltage: 0.5V @ If 50mATon: 2usToff:2us..