Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

HPESDNC3D5VB

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

HPESDNC3D5VB 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
Reverse Breakdown Voltage VBR 6 V IT = 1mA 2
Reverse Leakage Current IR 10 μA VRWM = 5.0V 2
Junction Capacitance CJ 120 pF VR = 0V, f = 1MHz 2
Clamping Voltage VC 9.8 V IPP = 1A, tp = 8/20μs 2
Clamping Voltage VC 18 V IPP = 17A, tp = 8/20μs 2
Reverse Working Voltage VRWM 5 V 2
Operating Temperature Range Top -40 125 °C 1
Storage Temperature Range Tstg -55 155 °C 1
Maximum Junction Temperature Tj 150 °C 1
Maximum Lead Temperature for Soldering TL 260 °C during 10s 1
ESD IEC61000-4-2 air discharge -30 30 kV air discharge 1
ESD IEC61000-4-2 contact discharge -30 30 kV contact discharge 1
EFT IEC61000-4-4 surge current 40 A 5/50 ns 1

CAD (KiCad official)

  • Symbol: HPESDNC3D5VB
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: hpesdnc3d5vb-etched.step / hpesdnc3d5vb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hpesdnc3d5vb.step / hpesdnc3d5vb.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (4 pp, sha256 34a2d9d430609bb8, 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