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FOD816W is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists onsemi. Its product description is OPTOISOLATOR 5KV 1CH DARL 4-DIP. Review the specifications below when checking this part for your BOM.
The FOD816W is a single-channel optoisolator from onsemi featuring a Darlington transistor output. It provides high isolation voltage of 5000Vrms and supports DC input. The device operates within a temperature range of -30°C to 100°C, with typical rise and fall times of 60µs and 53µs respectively. Maximum forward current is 50mA, and the output channel can handle up to 80mA. It is housed in a standard 4-DIP package.
Verify component authenticity through authorized distributors. Check datasheet revisions for updated electrical characteristics. Confirm package dimensions match PCB footprint requirements. Ensure storage conditions comply with moisture sensitivity level specifications. Validate compliance with relevant safety certifications before integration.
Consider the Darlington output structure for applications needing higher current drive capabilities compared to standard transistor outputs. Evaluate the slow switching speed suitability for low-frequency applications. Assess thermal management needs given the wide operating temperature range. Compare isolation voltage ratings against system safety requirements.
This component belongs to the FOD816 series of optoisolators. It shares functional similarities with other devices in the family but differs in specific packaging and performance metrics. The series is designed for general-purpose isolation applications where high reliability and safety are paramount.
LTV-8141 is listed as a direct substitute by onsemi documentation.
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