
FOD817
onsemi
13 variants · onsemi
The onsemi onsemi FOD817 Series series groups 13 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common current - DC forward (If) of 50 mA, current - output (Channel) of 50mA and input type of DC. Variants differ by case, current transfer ratio and mounting type, so you can match the exact case your application requires using the selection guide below. All listed onsemi FOD817 Series part numbers are active and orderable.
| Parameter | FOD817 | FOD817300W | FOD8173S | FOD8173SD | FOD817A3S | FOD817A3SD |
|---|---|---|---|---|---|---|
| Case | 4-DIP (0.300\", 7.62mm) | 4-DIP (0.400\", 10.16mm) | 4-SMD, Gull Wing | 4-SMD, Gull Wing | 4-SMD, Gull Wing | 4-SMD, Gull Wing |
| Current transfer ratio | 600% @ 5mA | 600% @ 5mA | 600% @ 5mA | 600% @ 5mA | 160% @ 5mA | 160% @ 5mA |
| Mounting type | Through Hole | Through Hole | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating temperature | -55°C ~ 110°C | -55°C ~ 110°C | -55°C~110°C | -55°C~110°C | -55°C ~ 110°C | -55°C ~ 110°C |
| Package | Tube | Tube | Tube | Tape & Reel (TR); Cut Tape (CT) | Tube | Tape & Reel (TR) Cut Tape (CT) |
Request a quote on any onsemi FOD817 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

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