component

HGSOT24C

Public Made by Adom

by adom

HXY MOSFET Electrostatic And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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HGSOT24C

HXY MOSFET · Electrostatic And Surge Protection (TVS/ESD) · SOT-23

HGSOT24C from HXY MOSFET, 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 I/O1 passive Protected unidirectional data line 1 (TVS cathode), with VRWM 24 V max, VBR 26 V min at 1 mA and 1.0 uA max leakage at VRWM.
2 I/O2 passive Protected unidirectional data line 2 (TVS cathode), with VRWM 24 V max, VBR 26 V min at 1 mA and 1.0 uA max leakage at VRWM.
3 GND power_in Common anode of both TVS diodes, connected to ground as the return for ESD and surge current (IEC61000-4-2 ±15 kV air, ±8 kV contact).

Key specifications

Parameter Value
Manufacturer HXY MOSFET
Package SOT-23
Category Circuit Protection
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
Reverse stand-off voltage VRWM 24 V 2
Reverse leakage current IR 1 uA @ VRWM 2
Breakdown voltage VBR 26 V @ IT = 1 mA 2
Clamping voltage VC 25 V @ Max IPP 2
Peak pulse current IPP 2 A Surge current waveform per Figure 1 2
Peak pulse power PPK 100 W Surge current waveform per Figure 1 2
Capacitance C 50 pF 2
Peak Pulse Power PPP 100 W tp = 8/20μs 1
Maximum lead temperature for soldering TL 260 °C during 10s 1
Storage Temperature Range Tstg -55 150 °C 1
Operating Temperature Range Top -40 125 °C 1
Maximum junction temperature Tj 150 °C 1
ESD air discharge IEC61000-4-2 -15 15 kV air discharge 1
ESD contact discharge IEC61000-4-2 -8 8 kV contact discharge 1

CAD (KiCad official)

  • Symbol: HGSOT24C
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: hgsot24c-etched.step / hgsot24c-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hgsot24c.step / hgsot24c.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (4 pp, sha256 85a15cd34b04ad83, retrieved 2026-10-26, 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