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.

• 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

• Power supply regulators
• Digital logic inputs
• Microprocessor inputs