FOD817C

FOD814 Series, FOD817 Series — 4-Pin DIP Phototransistor Optocouplers November 2015 FOD814 Series, FOD817 Series 4-Pin DIP Phototransistor Optocouplers Features 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% Minimum BVCEO of 70 V Guaranteed Safety and Regulatory Approvals – UL1577, 5,000 VACRMS for 1 Minute – DIN EN/IEC60747-5-5 Applications FOD814 Series AC Line Monitor Unknown Polarity DC Sensor Telephone Line Interface FOD817 Series Power Supply Regulators Digital Logic Inputs Microprocessor Inputs Description 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. Functional Block Diagram ANODE, CATHODE 1 CATHODE, ANODE 2 FOD814 4 COLLECTOR ANODE 1 3 EMITTER CATHODE 2 Figure 1. Schematic 4 COLLECTOR 3 EMITTER 4 FOD817 1 Figure 2. Package Outlines ©2006 Fairchild Semiconductor Corporation FOD814 Series, FOD817 Series Rev. 2.8 www.fairchildsemi.com FOD814 Series, FOD817 Series — 4-Pin DIP Phototransistor Optocouplers Safety and Insulation Ratings As per DIN EN/IEC 60747-5-5, this optocoupler is suitable for “safe electrical insulation” on...