component
AO3400-SOT23
Public Made by Adomby adom
PUOLOP 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
markdownAO3400-SOT23
PUOLOP · MOSFETs · SOT-23
AO3400-SOT23 from PUOLOP, 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; gate-source voltage limit is ±12 V and threshold VGS(th) is 0.7 V min to 1.4 V max at VDS = VGS, ID = 250 uA. |
| 2 | S | passive | Source; continuous drain current is 5.8 A, and the body diode is rated for a maximum forward current IS of 1.6 A. |
| 3 | D | passive | Drain; drain-source voltage is 30 V max, with 5.8 A continuous and 30 A pulsed drain current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PUOLOP |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| 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 Voltage | VDS | 30 | V | 1 | |||
| Gate-Source Voltage | VGS | -12 | 12 | V | 1 | ||
| Continuous Drain Current | ID | 5.8 | A | 1 | |||
| Pulsed Drain Current | IDM | 30 | A | 1 | |||
| Maximum Power Dissipation | PD | 1.4 | W | TA = 25oC | 1 | ||
| Maximum Power Dissipation | PD | 1 | W | TA = 75oC | 1 | ||
| Operating Junction and Storage Temperature Range | TJ, Tstg | -55 | 150 | oC | 1 | ||
| Junction-to-Ambient Thermal Resistance | RθJA | 145 | oC/W | PCB mounted | 1 | ||
| Drain-Source Breakdown Voltage | BVDSS | 30 | V | VGS = 0V, ID = 250uA | 2 | ||
| Drain-Source On-State Resistance | RDS(on) | 28 | mΩ | VGS = 10V, ID = 5.8A | 2 | ||
| Drain-Source On-State Resistance | RDS(on) | 33 | mΩ | VGS = 4.5V, ID =5A | 2 | ||
| Gate Threshold Voltage | VGS(th) | 0.7 | 1.4 | V | VDS =VGS, ID = 250uA | 2 | |
| Zero Gate Voltage Drain Current | IDSS | 1 | uA | VDS = 24V, VGS = 0V | 2 | ||
| Gate Body Leakage | IGSS | -100 | 100 | nA | VGS = ± 12V, VDS = 0V | 2 | |
| Forward Transconductance | gfs | 10 | 15 | S | VDS = 5V, ID = 5A | 2 | |
| Gate Resistance | Rg | 6 | 7 | 7.5 | Ω | F=1.0MHz | 2 |
| Maximum Diode Forward Current | IS | 1.6 | A | 2 | |||
| Diode Forward Voltage | VSD | 1.2 | V | IS = 1.6A, VGS = 0V | 2 |
CAD (KiCad official)
- Symbol:
AO3400-SOT23 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
ao3400-sot23-etched.step/ao3400-sot23-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ao3400-sot23.step/ao3400-sot23.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PUOLOP datasheet (3 pp, sha256
bd07c093a0716d08, 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).