component

ESDU5V0D5

Public Made by Adom

by adom

Changjing 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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ESDU5V0D5

Changjing · ESD And Surge Protection (TVS/ESD) · SOD-523

ESDU5V0D5 from Changjing, 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 Changjing
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
ESD Voltage, IEC 61000-4-2 Air Model VESD(1) -15 15 kV IEC 61000-4-2 air discharge; printed as ±15 2
ESD Voltage, IEC 61000-4-2 Contact Model VESD(1) -15 15 kV IEC 61000-4-2 contact discharge; printed as ±15 2
ESD Voltage, JESD22-A114-B Human Body Model VESD(1) -12 12 kV JESD22-A114-B per human body model; printed as ±12 2
ESD Voltage, Machine Model VESD(1) -0.4 0.4 kV Machine model; printed as ±0.4; ten non-repetitive ESD pulses 2
Breakdown voltage V(BR) 5.4 9.4 V IT=1mA 3
Reverse leakage current IR 1 μA VRWM=5V 3
Clamping voltage VC 15 V IPP=5A 3
Forward voltage VF 0.9 V IF=10mA 3
Reverse stand off voltage VRWM 5 V 3
Junction capacitance CJ 0.5 pF VR=0V,f=1MHz 3
Peak Pulse Power PPP(2) 75 W Non-repetitive current pulse 8/20µs exponential decay waveform per IEC61000-4-5 2
Peak Pulse Current IPP(2) 5 A Non-repetitive current pulse 8/20µs exponential decay waveform per IEC61000-4-5 2
Lead Solder Temperature (Maximum) TL 260 ℃ 10 second duration 2
Operation Junction and Storage Temperature Range TJ,Tstg -55 150 ℃ 2

CAD (KiCad official)

  • Symbol: ESDU5V0D5
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: esdu5v0d5-etched.step / esdu5v0d5-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esdu5v0d5.step / esdu5v0d5.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (6 pp, sha256 463722f1958ed4be, retrieved 2026-10-21, 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