component

BC850C

Public Made by Adom

by adom

Nexperia Bipolar (BJT), 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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docs Publish 0.1.0 · Ray 27d ago
viewers bc850c: viewers · Ray 27d ago
bc850c-etched.glb bc850c: factory component page (tier=lcsc) · Ray 27d ago
bc850c-etched.step bc850c: factory component page (tier=lcsc) · Ray 27d ago
bc850c-hero.glb bc850c: hero GLB from the etched model (keeps the MPN mark) · Ray 27d ago
bc850c-hero.overlay.json Publish 0.1.0 · Ray 27d ago
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BC850C

Nexperia · Bipolar (BJT) · SOT-23

BC850C from Nexperia, 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 base input Base terminal of the NPN transistor; the datasheet gives the device limits of VEBO −5 V and IBM peak base current −200 mA for the part.
2 emitter passive Emitter terminal of the NPN transistor; the device limits are IC collector current (DC) −100 mA and ICM peak collector current −200 mA, with VEBO −5 V.
3 collector passive Collector terminal of the NPN transistor; for the BC850 the datasheet gives VCBO −50 V and VCEO −45 V, with IC collector current (DC) −100 mA.

Key specifications

Parameter Value
Manufacturer Nexperia
Package SOT-23
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: BC850C
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bc850c-etched.step / bc850c-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bc850c.step / bc850c.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (9 pp, sha256 5a54f49bd041f6c5, retrieved 2026-10-09, 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