component
AO7400
Public Made by Adomby adom
Alpha Omega Semicon MOSFETs, SC-70-3. 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
markdownAO7400
Alpha Omega Semicon · MOSFETs · SC-70-3
AO7400 from Alpha Omega Semicon, in a SC-70-3. 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 | G | input | Gate; gate-source voltage is limited to ±12V maximum, with gate threshold of 0.5V min to 1.5V max at ID=250µA and RDS(ON) specified down to VGS=2.5V. |
| 2 | S | passive | Source terminal of the N-channel MOSFET, with maximum body-diode continuous current of 1.5A. |
| 3 | D | passive | Drain; drain-source voltage is rated 30V maximum, with continuous drain current of 1.7A at TA=25°C and 15A pulsed. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Alpha Omega Semicon |
| Package | SC-70-3 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
AO7400 - Footprint:
Package_TO_SOT_SMD:SOT-323_SC-70 - 3D model: SC-70-3 (KiCad packages3D, STEP)
- 3D model files:
ao7400-etched.step/ao7400-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ao7400.step/ao7400.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Alpha Omega Semicon datasheet (5 pp, sha256
21126c3ccc70b4a9, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).