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HX2302A

Public Made by Adom

by adom

HX(hengjiaxing) MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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HX2302A

HX(hengjiaxing) · MOSFETs · SOT-23

HX2302A from HX(hengjiaxing), 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; VGS rated ±12 V maximum, with threshold voltage 0.5 V min, 0.75 V typ and 1.2 V max at ID=250 uA.
2 SOURCE passive Source terminal of the N-channel MOSFET; continuous drain current is rated 2.5 A and diode forward current 2.5 A.
3 DRAIN passive Drain terminal; VDS rated 20 V maximum and drain current 2.5 A, with power dissipation 0.9 W.

Key specifications

Parameter Value
Manufacturer HX(hengjiaxing)
Package SOT-23
Category Transistors
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 20 V 1
Gate-Source voltage VGS -12 12 V 1
Drain current ID 2.5 A 1
Power Dissipation PD 0.9 W 1
Junction Temperature Tj 150 ℃ 1
Storage Temperature Tstg -55 150 ℃ 1
Gate-Threshold Voltage Vth(GS) 0.5 0.75 1.2 V VDS= VGS, ID=250 uA 1
Gate-body Leakage IGSS -100 100 nA VDS=0V, VGS=±10V 1
Drain-Source On-Resistance rDS(ON) 58 82 mΩ VGS=2.5V, ID=2A 1
Drain-Source On-Resistance rDS(ON) 43 59 mΩ VGS=4.5V, ID=2.5A 1

CAD (KiCad official)

  • Symbol: HX2302A
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: hx2302a-etched.step / hx2302a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hx2302a.step / hx2302a.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: HX(hengjiaxing) datasheet (1 pp, sha256 0e929a38348fead5, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-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).

Datasheet PDF