component

LC05CD

Public Made by Adom

by adom

Shenzhen Jinkaisheng Elec ESD And Surge Protection (TVS/ESD), SOT-23. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.

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LC05CD

Shenzhen Jinkaisheng Elec · ESD And Surge Protection (TVS/ESD) · SOT-23

LC05CD from Shenzhen Jinkaisheng Elec, in a SOT-23. 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 I/O1 passive Protected I/O line 1, steered through the diode array to the TVS (350 W peak pulse power per line, 8/20µs; VRWM 5V max).
2 I/O2 passive Protected I/O line 2, steered through the diode array to the TVS (350 W peak pulse power per line, 8/20µs; VRWM 5V max).
3 GND power_in Common node on the TVS anode side of the diode array, which serves as the ground reference for the two protected I/O lines.

Key specifications

Parameter Value
Manufacturer Shenzhen Jinkaisheng Elec
Package SOT-23
Category Circuit Protection
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Maximum working voltage (reverse stand-off) VRWM 5 V 2
Breakdown voltage VBR 6 V IT = 1 mA 2
Clamping voltage VC 9.8 V @ 1 A 2
Clamping voltage VC 30 V @ 12 A 2
Reverse leakage current IR 1 µA 2
Peak pulse power PPP 350 Watts tp=8/20µs waveform 2
Lead soldering temperature TL 260 ℃ 10 sec 2
Operating temperature range TJ -55 150 ℃ 2
Storage temperature range TSTG -55 150 ℃ 2

CAD (KiCad official)

  • Symbol: LC05CD
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: lc05cd-etched.step / lc05cd-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lc05cd.step / lc05cd.glb are the bare package body.

Provenance

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

  • Datasheet: Shenzhen Jinkaisheng Elec datasheet (3 pp, sha256 1ed4028951303f79, retrieved 2026-10-21, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF