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PESDNC5D3V3U

Public Made by Adom

by adom

Shanghai Prisemi Elec ESD And Surge Protection (TVS/ESD), SOD-523. 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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PESDNC5D3V3U

Shanghai Prisemi Elec · ESD And Surge Protection (TVS/ESD) · SOD-523

PESDNC5D3V3U from Shanghai Prisemi Elec, in a SOD-523. 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 Shanghai Prisemi Elec
Package SOD-523
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
Operating Temperature TJ -55 150 ℃ 2
Storage Temperature TSTG -55 150 ℃ 2
Unidirectional Peak Pulse Power Ppp 150 W tp=8/20μS 2
Reverse Stand-off Voltage VRWM 3.3 V 2
Reverse Breakdown Voltage VBR 5 V It = 1mA 2
Reverse Leakage Current IR 1 μA VRWM = 3.3V T=25℃ 2
Clamping Voltage VC 5.8 V IPP = 1A tP = 8/20μs 2
Clamping Voltage VC 8.8 V IPP = 5A tP = 8/20μs 2
Junction Capacitance Cj 120 pF VR=0V f = 1MHz 2

CAD (KiCad official)

  • Symbol: PESDNC5D3V3U
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: pesdnc5d3v3u-etched.step / pesdnc5d3v3u-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pesdnc5d3v3u.step / pesdnc5d3v3u.glb are the bare package body.

Provenance

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

  • Datasheet: Shanghai Prisemi Elec datasheet (5 pp, sha256 3b37db41c28bdf49, retrieved 2026-10-15, 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