component
FOD817B300
Public Made by Adomby adom
onsemi Transistor, Photovoltaic Output Optoisolators, DIP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownFOD817B300
onsemi · Transistor, Photovoltaic Output Optoisolators · DIP-4
FOD817B300 from onsemi, in a DIP-4. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | ANODE | passive | LED anode; the emitter diode is rated for 50 mA maximum continuous forward current (FOD817) and 6 V maximum reverse voltage. |
| 2 | CATHODE | passive | LED cathode; the emitter diode is rated for 6 V maximum reverse voltage and 50 mA maximum continuous forward current. |
| 3 | EMITTER | passive | Phototransistor emitter; the emitter-collector voltage is rated at 6 V maximum. |
| 4 | COLLECTOR | passive | Phototransistor collector; collector-emitter voltage is rated at 70 V minimum breakdown and 50 mA maximum continuous collector current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | DIP-4 |
| Category | Optoisolators |
| Pins | 4 |
CAD (KiCad official)
- Symbol:
FOD817B300 - Footprint:
Package_DIP:DIP-4_W7.62mm - 3D model: DIP-4 (KiCad packages3D, STEP)
- 3D model files:
fod817b300-etched.step/fod817b300-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);fod817b300.step/fod817b300.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (16 pp, sha256
ef782ef52a5a90d4, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).