component

H8VSD3B

Public Made by Adom

by adom

hongjiacheng ESD And Surge Protection (TVS/ESD), SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcircuit protectionh8vsd3bfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 10d ago
viewers h8vsd3b: viewers · Ray 10d ago
h8vsd3b-etched.glb Publish 0.1.0 · Ray 10d ago
h8vsd3b-etched.step h8vsd3b: factory component page (tier=lcsc) · Ray 10d ago
h8vsd3b-hero.glb h8vsd3b: hero GLB from the etched model (keeps the MPN mark) · Ray 10d ago
h8vsd3b-hero.overlay.json Publish 0.1.0 · Ray 10d ago
h8vsd3b.glb Publish 0.1.0 · Ray 10d ago
h8vsd3b.kicad_mod Publish 0.1.0 · Ray 10d ago
h8vsd3b.kicad_sym Publish 0.1.0 · Ray 10d ago
h8vsd3b.lbr Publish 0.1.0 · Ray 10d ago
h8vsd3b.step Publish 0.1.0 · Ray 10d ago
package.json Publish 0.1.0 · Ray 10d ago
page.json Set visibility: public · Ray 10d ago
README.md Publish 0.1.0 · Ray 10d ago

H8VSD3B

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

H8VSD3B from hongjiacheng, 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 Bi-directional ESD protection terminal with 8V max reverse working voltage, 1.0pF max junction capacitance and IEC 61000-4-2 ±30kV air/contact rating; interchangeable with pin 2.
2 2 passive Bi-directional ESD protection terminal with 8V max reverse working voltage, 1.0pF max junction capacitance and 20A (8/20µs) peak pulse current rating; interchangeable with pin 1.

Key specifications

Parameter Value
Manufacturer hongjiacheng
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
Peak Reverse Working Voltage VRWM 8 V Ta=25℃ 2
Breakdown Voltage VBR 8.5 12.5 V IR=1mA,Ta=25℃ 2
Reverse Leakage Current IR 2 μA VR=8V,Ta=25℃ 2
Clamping Voltage VC 13 V IPP=1A, tp=8/20μs 2
Clamping Voltage VC 25 V IPP=20A,tp=8/20μs 2
Junction Capacitance CJ 1 pF VR=0V,f=1MHz 2
ESD per IEC 61000-4-2 (Air) VESD -30 30 KV IEC 61000-4-2 Air 1
ESD per IEC 61000-4-2 (Contact) VESD -30 30 KV IEC 61000-4-2 Contact 1
Peak Pulse Power PPP 500 W tp = 8/20 µs 1
Rated Peak Pulse Current IPP 20 A tp = 8/20 µs 1
Operating Junction Temperature Range TJ -55 125 ℃ 1
Storage Temperature Range TSTG -55 150 ℃ Printed as 'Operating Junction Temperature Range' 1

CAD (KiCad official)

  • Symbol: H8VSD3B
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: h8vsd3b-etched.step / h8vsd3b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); h8vsd3b.step / h8vsd3b.glb are the bare package body.

Provenance

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

  • Datasheet: hongjiacheng datasheet (3 pp, sha256 27862c6141085c4e, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-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