component
AO3400NSA
Public Made by Adomby adom
DOWO MOSFETs, SOT-23. 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
markdownAO3400NSA
DOWO · MOSFETs · SOT-23
AO3400NSA from DOWO, in a SOT-23. 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 | Gate | input | Gate terminal of the N-channel MOSFET; the gate-source voltage is rated at ±12 V (VGS). |
| 2 | Source | passive | Source terminal of the N-channel MOSFET; the diode forward current is rated at 5.8 A (IS) with a maximum diode forward voltage of 1.2 V at IS = 5.8 A. |
| 3 | Drain | passive | Drain terminal of the N-channel MOSFET; continuous drain current is rated at 5.8 A and pulsed drain current at 30 A, with drain-source voltage VDS of 30 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | DOWO |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
AO3400NSA - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
ao3400nsa-etched.step/ao3400nsa-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ao3400nsa.step/ao3400nsa.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: DOWO datasheet (7 pp, sha256
b924c68e2503d75c, 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).