FOD814A300 Description

The FOD814A300 is a 4-pin dual in-line package that houses two gallium arsenide infrared emitting diodes that are coupled in inverse parallel and drive a silicon phototransistor output. A silicon phototransistor is driven by a gallium arsenide infrared emitting diode in the FOD817 Series, which has a 4-pin dual inline package.

FOD814A300 Features

• Minimum BVCEO of 70 V Guaranteed

• Safety and Regulatory Approvals

– UL1577, 5,000 VACRMS for 1 Minute

– DIN EN/IEC60747-5-5

• AC Input Response (FOD814)

• Current Transfer Ratio in Selected Groups:

FOD814: 20–300% FOD817: 50–600%

FOD814A: 50–150% FOD817A: 80–160%

FOD817B: 130–260%

FOD817C: 200–400%

FOD817D: 300–600%

FOD814A300 Applications

• AC Line Monitor

• Unknown Polarity DC Sensor

• Telephone Line Interface