component
ATM3401APSA
Public Made by Adomby adom
Agertech 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
markdownATM3401APSA
Agertech · MOSFETs · SOT-23
ATM3401APSA from Agertech, 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 | G | input | Gate of the P-channel MOSFET; gate-source voltage is rated ±12 V (absolute maximum) and the gate threshold VGS(th) is -0.7 V to -1.3 V at VDS=VGS, ID=-250µA. |
| 2 | S | passive | Source of the MOSFET, the reference terminal for VGS; the body diode forward voltage VSD is specified as -1.2 V max at IS=-4.2 A, VGS=0 V. |
| 3 | D | passive | Drain of the MOSFET; rated VDS -30 V, continuous drain current ID -4.2 A, pulsed drain current IDM -30 A, with RDS(ON) below 55 mΩ at VGS=-10 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Agertech |
| Package | SOT-23 |
| Category | Triode/MOS Tube/Transistor |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-Source Breakdown Voltage | V(BR)DS | -30 | V | ID=-250µA, VGS=0V | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | -1 | µA | VDS=-24V, VGS=0V | 2 | ||
| Gate-Body leakage current | IGSS | -100 | 100 | nA | VDS=0V, VGS=±10V | 2 | |
| Gate Threshold Voltage | VGS(th) | -0.7 | -1 | -1.3 | V | VDS=VGS, ID=-250µA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) | 48 | 55 | mΩ | VGS=-10V, ID=-4.2A | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 56 | 75 | mΩ | VGS=-4.5V, ID=-4A | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 72 | 90 | mΩ | VGS=-2.5V, ID=-1A | 2 | |
| Diode Forward Voltage | VSD | -1.2 | V | IS=-4.2A, VGS=0V | 2 | ||
| Drain-Source Voltage | VDS | -30 | V | TA=25℃ | 1 | ||
| Gate-Source Voltage | VGS | -12 | 12 | V | TA=25℃ | 1 | |
| Continuous Drain Current | ID | -4.2 | A | TA=25℃ | 1 | ||
| Pulsed Drain Current | IDM | -30 | A | Pulse width limited by maximum junction temperature (note 1) | 1 | ||
| Power Dissipation | PD | 1.2 | W | TA=25℃ | 1 | ||
| Junction and Storage Temperature Range | TJ, TSTG | -55 | 150 | °C | 1 | ||
| Thermal Resistance, Junction-to-Ambient | RθJA | 104 | °C/W | 1 |
CAD (KiCad official)
- Symbol:
ATM3401APSA - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
atm3401apsa-etched.step/atm3401apsa-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);atm3401apsa.step/atm3401apsa.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Agertech datasheet (8 pp, sha256
16e6b856a9435cfb, retrieved 2026-11-12, 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).