component

HPESD12VS1UJ

Public Made by Adom

by adom

HXY MOSFET ESD And Surge Protection (TVS/ESD), SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentcircuit protectionhpesd12vs1ujfactory-2.0.0extractor-text

Verified HPESD12VS1UJ

by Ray · last 5 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

5 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: HPESD12VS1UJ · SOD-323 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 4-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: D_SOD-323
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-pv15z3z0/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ hpesd12vs1uj.kicad_sym✓ hpesd12vs1uj.kicad_mod✓ hpesd12vs1uj.step
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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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Contents

README

markdown

HPESD12VS1UJ

HXY MOSFET · ESD And Surge Protection (TVS/ESD) · SOD-323

HPESD12VS1UJ from HXY MOSFET, in a SOD-323. 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 K passive Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer HXY MOSFET
Package SOD-323
Category Circuit Protection
Pins 2

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 12 V 2
Breakdown voltage VBR 13.3 15 V @ IT (pulse test current), TA=25°C, IT=1 mA 2
Reverse leakage current IR 1 uA @ VRWM 2
Clamping voltage VC 19 V @ IPP=1 A 2
Clamping voltage VC 33 V @ Max IPP (features: VC = 33 V @ IPP = 12 A) 2
Capacitance C 110 pF 2
Peak Pulse Power (tp = 8/20μs) PPP 350 W tp = 8/20μs 1
Storage Temperature Range Tstg -55 155 °C 1
Operating Temperature Range Top -40 125 °C 1
Maximum junction temperature Tj 150 °C 1
Maximum lead temperature for soldering TL 260 °C during 10s 1
ESD immunity (IEC61000-4-2 air discharge) -30 30 KV IEC61000-4-2 air discharge 1
ESD immunity (IEC61000-4-2 contact discharge) -30 30 KV IEC61000-4-2 contact discharge 1

CAD (KiCad official)

  • Symbol: HPESD12VS1UJ
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: hpesd12vs1uj-etched.step / hpesd12vs1uj-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hpesd12vs1uj.step / hpesd12vs1uj.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (4 pp, sha256 9db74805c0b69ee6, retrieved 2026-11-05, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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