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BAR43C

Public Made by Adom

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Changjing Schottky Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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BAR43C

Changjing · Schottky Diodes · SOT-23

BAR43C from Changjing, 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 A1 passive Anode of the first Schottky diode in the BAR43C common-cathode pair (marking DB2), with 30 V peak repetitive reverse voltage and 200 mA average forward current.
2 A2 passive Anode of the second Schottky diode in the BAR43C common-cathode pair, with 30 V peak repetitive reverse voltage and 200 mA average forward current.
3 K passive Common cathode of both Schottky diodes, tied together internally, with 30 V reverse voltage rating and a maximum reverse current of 0.5 µA at VR=25 V.

Key specifications

Parameter Value
Manufacturer Changjing
Package SOT-23
Category Diodes
Pins 3

CAD (KiCad official)

  • Symbol: BAR43C
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bar43c-etched.step / bar43c-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bar43c.step / bar43c.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (4 pp, sha256 48d4e9273a4b5eac, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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