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LESD8D12AT5G

Public Made by Adom

by adom

LRC ESD Protection Devices, SOD-882. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LESD8D12AT5G

LRC · ESD Protection Devices · SOD-882

LESD8D12AT5G from LRC, in a SOD-882. 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 CATHODE passive Cathode terminal of the LESD8D12AT5G ESD protection diode, rated for a reverse working voltage VRWM of 12 V (max) and an IEC 61000-4-2 ESD level of ±15 kV.
2 ANODE passive Anode terminal of the LESD8D12AT5G ESD protection diode, with a typical capacitance of 20 pF and a response time typically less than 1 ns.

Key specifications

Parameter Value
Manufacturer LRC
Package SOD-882
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 working voltage VRWM 12 V 2
Reverse leakage current IR 1 µA @ VRWM 2
Breakdown voltage VBR 13.3 V @ IT = 1.0 mA (pulse test at 25°C, Note 2) 2
Peak pulse current IPP 4 A 8*20 µs surge waveform per Figure 3 (Note 3) 2
Clamping voltage VC 20 V @ Max IPP (Note 3) 2
Peak pulse power PPK 80 W 8*20 µs 2
Capacitance C 20 pF 2
ESD voltage, IEC 61000-4-2 15 kV IEC 61000-4-2 (ESD), printed as ±15 kV 1
ESD voltage, Human Body Model 16 kV Per Human Body Model 1
Total power dissipation PD 200 mW @ TA=25°C, on FR-5 board (Note 1) 1
Junction and storage temperature range TJ,TSTG -55 150 °C 1
Lead solder temperature TL 260 °C Maximum, 10 second duration 1

CAD (KiCad official)

  • Symbol: LESD8D12AT5G
  • Footprint: Diode_SMD:D_SOD-882
  • 3D model: SOD-882 (KiCad packages3D, STEP)
  • 3D model files: lesd8d12at5g-etched.step / lesd8d12at5g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lesd8d12at5g.step / lesd8d12at5g.glb are the bare package body.

Provenance

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

  • Datasheet: LRC datasheet (4 pp, sha256 180a492f8973c3c7, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (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