component
HX3401
Public Made by Adomby adom
HX hengjiaxing MOSFETs, SOT-23-3. 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
markdownHX3401
HX hengjiaxing · MOSFETs · SOT-23-3
HX3401 from HX hengjiaxing, in a SOT-23-3. 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 | GATE | input | Gate terminal; gate-source voltage limited to ±12 V, with threshold of -0.7 V min, -1 V typ, -1.4 V max at ID=-250 uA. |
| 2 | SOURCE | passive | Source terminal of the P-channel MOSFET; drain-source voltage rated -30 V and continuous drain current -4.2 A. |
| 3 | DRAIN | passive | Drain terminal of the P-channel MOSFET; drain-source voltage rated -30 V and continuous drain current -4.2 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HX hengjiaxing |
| Package | SOT-23-3 |
| 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 | ||
| Drain Current | ID | -4.2 | A | 1 | |||
| Power Dissipation | PD | 1.2 | W | 1 | |||
| Junction Temperature | Tj | -55 | 150 | ℃ | 1 | ||
| Storage Temperature | Tstg | -55 | 150 | ℃ | 1 | ||
| Drain-Source Breakdown Voltage | V(BR)DSS | -30 | V | VGS=0V, ID=-250uA | 1 | ||
| Gate-Threshold Voltage | Vth(GS) | -0.7 | -1 | -1.4 | V | VDS= VGS, ID=-250 uA | 1 |
| Gate-body Leakage | IGSS | -100 | 100 | nA | VDS=0V, VGS=±12V | 1 | |
| Zero Gate Voltage Drain Current | IDSS | 1 | uA | VDS=-30V, VGS=0V | 1 | ||
| Drain-Source On-Resistance | RDS(ON) | 90 | mΩ | VGS=-2.5V, ID=-1A | 1 | ||
| Drain-Source On-Resistance | RDS(ON) | 75 | mΩ | VGS=-4.5V, ID=-4A | 1 | ||
| Diode Forward Voltage | VSD | -1.2 | V | VGS=0V, ID=-1A | 1 |
CAD (KiCad official)
- Symbol:
HX3401 - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files:
hx3401-etched.step/hx3401-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hx3401.step/hx3401.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HX hengjiaxing datasheet (1 pp, sha256
625c9832cafbadd7, retrieved 2026-10-18, 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).