onsemi, FOD8143SD Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMT

The FOD814 consists of two gallium arsenide infrared emitting diodes, connected in inverse parallel, driving a silicon phototransistor output in a 4-pin dual in-line package. The FOD817 Series consists of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 4-pin dual in-line package.

AC Input Response (FOD814)
Current Transfer Ratio in Selected Groups:
FOD814: 20-300%
FOD814A: 50-150%
FOD817: 50-600%
FOD817A: 80-160%
FOD817B: 130-260%
FOD817C: 200-400%
FOD817D: 300-600%
Minimum BVCEO of 70 V Guaranteed
Applications
AC-DC Merchant Power Supply
Consumer Appliances
Industrial Motor