component

HAR0511D3

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 har0511d3: symbol repaired (bidirectional TVS (the page says so)) · Ray 5d ago
har0511d3-etched.glb Publish 0.1.0 · Ray 14d ago
har0511d3-etched.step har0511d3: factory component page (tier=lcsc) · Ray 14d ago
har0511d3-hero.glb har0511d3: hero GLB from the etched model (keeps the MPN mark) · Ray 14d ago
har0511d3-hero.overlay.json Publish 0.1.0 · Ray 14d ago
har0511d3.glb Publish 0.1.0 · Ray 14d ago
har0511d3.kicad_mod Publish 0.1.0 · Ray 14d ago
har0511d3.kicad_sym har0511d3: symbol repaired (bidirectional TVS (the page says so)) · Ray 5d ago
har0511d3.lbr har0511d3: symbol repaired (bidirectional TVS (the page says so)) · Ray 5d ago
har0511d3.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

HAR0511D3

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

HAR0511D3 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
Breakdown Voltage VBR 6 V IT = 1mA 2
Reverse Working Voltage VRWM 5 V 2
Reverse Leakage Current IR 0.1 μA VRWM = 5V 2
Clamping Voltage VC 13 V IPP = 1A, tp = 8/20μs 2
Clamping Voltage VC 25 V IPP = 4A, tp = 8/20μs 2
Junction Capacitance CJ 1 pF VR = 0V, f = 1MHz 2
Junction Capacitance CJ 1.2 pF VR = 0V, f = 1MHz 2
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 Withstand (IEC61000-4-2) Air Discharge 15 kV IEC61000-4-2 air discharge 1
ESD Withstand (IEC61000-4-2) Contact Discharge 8 kV IEC61000-4-2 contact discharge 1
EFT Withstand (IEC61000-4-4) 40 A IEC61000-4-4 (EFT) 1

CAD (KiCad official)

  • Symbol: HAR0511D3
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: har0511d3-etched.step / har0511d3-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); har0511d3.step / har0511d3.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (5 pp, sha256 025cf0a365891d10, 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