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HSESDONCAN1LT3G

Public Made by Adom

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

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HSESDONCAN1LT3G

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

HSESDONCAN1LT3G 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 1 passive Protected line terminal; connects through a TVS diode to common pin 3 in the circuit diagram, used for a bi-directional ESD-protected line.
2 2 passive Second protected line terminal; connects through a TVS diode to common pin 3 in the circuit diagram, used for a bi-directional ESD-protected line.
3 3 passive Common terminal joining the two TVS diodes from pins 1 and 2 in the circuit diagram.

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
Peak Pulse Power (tp = 8/20µs) PPP 160 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 -55 125 °C 1
Maximum junction temperature Tj 150 °C 1
ESD immunity, air discharge IEC61000-4-2 (ESD) -30 30 kV IEC61000-4-2 air discharge; printed ±30 kV 1
ESD immunity, contact discharge IEC61000-4-2 (ESD) -30 30 kV IEC61000-4-2 contact discharge; printed ±30 kV 1
Breakdown voltage VBR 24 26 V @ IT = 1 mA, TA = 25°C (Note 1) 2
Reverse leakage current IR 0.5 A @ VRWM 2
Clamping voltage VC 40 V @ MAX IPP (Note 2) 2
Peak pulse current IPP 4 A Note 2 (surge current waveform per Figure 1) 2
Peak pulse power PPK 160 W Note 2 (surge current waveform per Figure 1) 2
Capacitance C 10 pF 2

CAD (KiCad official)

  • Symbol: HSESDONCAN1LT3G
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: hsesdoncan1lt3g-etched.step / hsesdoncan1lt3g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hsesdoncan1lt3g.step / hsesdoncan1lt3g.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (4 pp, sha256 bd7a7389f604ccc1, 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