FOD816 Series 4-Pin Phototransistor Optocouplers July 2005 FOD816 Series 4-Pin Phototransistor Optocouplers www.
datasheet4u.
com Features ■ ■ ■ ■ ■ ■ AC input response Applicable to Pb-free IR reflow soldering Compact 4-pin package High current transfer ratio: 600% minimum Safety agency approvals pending High input-output isolation voltage of 5000Vrms Applications ■ Power supply regulators ■ Digital logic inputs ■ Microprocessor inputs Description The FOD816 consists of two gallium arsenide infrared emitting diodes, connected in inverse parallel, driving a silicon photodarlington output in a 4-pin dual in-line package.
Functional Block Diagram ANODE, CATHODE 1 4 COLLECTOR 4 CATHODE, AN...

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