component

BCP53-16

Public Made by Adom

by adom

STMicroelectronics Bipolar (BJT), SOT-223. Pinout cross-checked by two models 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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docs Publish 0.1.0 · Ray 21h ago
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bcp53-16-etched.glb bcp53-16: factory component page (tier=mfr) · Ray 21h ago
bcp53-16-etched.step bcp53-16: factory component page (tier=mfr) · Ray 21h ago
bcp53-16-hero.glb Publish 0.1.0 · Ray 21h ago
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bcp53-16.lbr Publish 0.1.0 · Ray 21h ago
bcp53-16.step Publish 0.1.0 · Ray 21h ago
package.json bcp53-16: LCSC part number C2857849 (was published as the bare integer) · Ray 8h ago
page.json bcp53-16: LCSC part number C2857849 (was published as the bare integer) · Ray 8h ago
README.md Initial commit: component/bcp53-16 · Ray 21h ago

BCP53-16

STMicroelectronics · Bipolar (BJT) · SOT-223

BCP53-16 from STMicroelectronics, in a SOT-223. 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 B input Base of the PNP transistor; VEBO max -5 V, IB max -0.1 A (-0.2 A peak).
2 C passive Collector (also the tab); VCBO -100 V, VCEO -80 V, IC max -1 A (-1.5 A peak).
3 E passive Emitter of the PNP transistor; VEBO max -5 V with respect to the base.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package SOT-223
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: BCP53-16
  • Footprint: Package_TO_SOT_SMD:SOT-223-3_TabPin2
  • 3D model: SOT-223 (KiCad packages3D, STEP)
  • 3D model files: bcp53-16-etched.step / bcp53-16-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bcp53-16.step / bcp53-16.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (4 pp, sha256 7b6835c2607db94d, retrieved 2026-10-06, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (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