component

SLESD3C031L

Public Made by Adom

by adom

Slkor SLKORMICRO Elec ESD 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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SLESD3C031L

Slkor SLKORMICRO Elec · ESD And Surge Protection (TVS/ESD) · SOD-323

SLESD3C031L from Slkor SLKORMICRO Elec, 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 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 Slkor SLKORMICRO Elec
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 stand-off (working) voltage VRWM 3 V 2
Breakdown voltage VB 4 V IT = 1 mA 2
Clamping voltage @1A VC@1A 7 V 1 A 2
Clamping voltage VC 13.9 V @ 8 A 2
Reverse leakage current IR 2 µA 2
Junction capacitance CT 0.8 pF 2
ESD per IEC 61000-4-2 (Air) VESD -15 15 kV IEC 61000-4-2 Air 2
ESD per IEC 61000-4-2 (Contact) VESD -8 8 kV IEC 61000-4-2 Contact 2
Peak Pulse Power PPP 300 W 8/20μs 2
Operating Temperature TOPT -55 150 °C 2
Storage Temperature TSTG -55 150 °C 2
Lead Soldering Temperature TL 260 °C 2

CAD (KiCad official)

  • Symbol: SLESD3C031L
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: slesd3c031l-etched.step / slesd3c031l-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); slesd3c031l.step / slesd3c031l.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor SLKORMICRO Elec datasheet (4 pp, sha256 1a2c5bcdb1fe6050, retrieved 2026-10-22, 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