component

WE05D5BC-B

Public Made by Adom

by adom

TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOD-523. Pinout reviewed by a person against the datasheet, 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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WE05D5BC-B

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

WE05D5BC-B from TECH PUBLIC, 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 Pin1 (TVS terminal) passive One of the two terminals of the bidirectional TVS diode, specified with reverse working voltage VRWM of 5 V max and breakdown voltage VBR of 6.5 V min at IT = 1 mA (Pin1-Pin2).
2 Pin2 (TVS terminal) passive The other terminal of the bidirectional TVS diode, with reverse leakage IR of 0.08 µA max at VRWM = 5.0 V (Pin2-Pin1) and junction capacitance CJ of 0.6 typ / 0.9 max pF at VR = 0 V, 1 MHz.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOD-523
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: WE05D5BC-B
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: we05d5bc-b-etched.step / we05d5bc-b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); we05d5bc-b.step / we05d5bc-b.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 0f9f2e44768e2475, retrieved 2026-10-22, 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