component

HESDLC8V0D3B

Public Made by Adom

by adom

HXY MOSFET Electrostatic 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.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 14d ago
viewers hesdlc8v0d3b: symbol repaired (bidirectional TVS (the page says so)) · Ray 5d ago
hesdlc8v0d3b-etched.glb Publish 0.1.0 · Ray 14d ago
hesdlc8v0d3b-etched.step hesdlc8v0d3b: factory component page (tier=lcsc) · Ray 14d ago
hesdlc8v0d3b-hero.glb hesdlc8v0d3b: hero GLB from the etched model (keeps the MPN mark) · Ray 14d ago
hesdlc8v0d3b-hero.overlay.json Publish 0.1.0 · Ray 14d ago
hesdlc8v0d3b.glb Publish 0.1.0 · Ray 14d ago
hesdlc8v0d3b.kicad_mod Publish 0.1.0 · Ray 14d ago
hesdlc8v0d3b.kicad_sym hesdlc8v0d3b: symbol repaired (bidirectional TVS (the page says so)) · Ray 5d ago
hesdlc8v0d3b.lbr hesdlc8v0d3b: symbol repaired (bidirectional TVS (the page says so)) · Ray 5d ago
hesdlc8v0d3b.step Publish 0.1.0 · Ray 14d ago
package.json Publish 0.1.0 · Ray 14d ago
page.json Set visibility: public · Ray 14d ago
README.md Publish 0.1.0 · Ray 14d ago

HESDLC8V0D3B

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

HESDLC8V0D3B 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 1 passive Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation.
2 2 passive Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation.

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
Maximum lead temperature for soldering during 10s TL 260 °C 1
Storage Temperature Range Tstg -55 155 °C 1
Operating Temperature Range Top -40 125 °C 1
Maximum junction temperature Tj 150 °C 1
IEC61000-4-2 (ESD) contact discharge -30 30 kV IEC61000-4-2 (ESD) contact discharge 1
IEC61000-4-2 (ESD) air discharge -30 30 kV IEC61000-4-2 (ESD) air discharge 1
IEC61000-4-4 (EFT) 40 A IEC61000-4-4 (EFT), 5/50 ns 1
Peak power dissipation PPP 350 W tp = 8/20us 1
Reverse Breakdown Voltage VBR 8.5 V IT = 1mA 2
Reverse Leakage Current IR 1 μA VRWM = 8.0V 2
Junction Capacitance CJ 1.2 pF VR = 0V, f = 1MHz 2
Clamping Voltage 24 V IPP = 18A, tp = 8/20μs 2
Reverse Working Voltage VRWM 8 V 2

CAD (KiCad official)

  • Symbol: HESDLC8V0D3B
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: hesdlc8v0d3b-etched.step / hesdlc8v0d3b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hesdlc8v0d3b.step / hesdlc8v0d3b.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (4 pp, sha256 ef1b25f0f82565cf, retrieved 2026-10-26, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal 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