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BCP52-16

Public Made by Adom

by adom

Changjing Bipolar (BJT), SOT-223. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BCP52-16

Changjing · Bipolar (BJT) · SOT-223

BCP52-16 from Changjing, 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 BASE input Base terminal of the PNP transistor; the datasheet rates the BCP52 emitter-base breakdown voltage V(BR)EBO at -5 V minimum and continuous collector current at -1 A.
2 COLLECTOR passive Collector terminal; the BCP52 maximum ratings are VCBO -60 V, VCEO -60 V, and continuous collector current -1 A, with total collector power dissipation of 1.5 W.
3 EMITTER passive Emitter terminal; the BCP52 absolute maximum emitter-base voltage is -5 V and the storage temperature range is -65 to +150 °C.

Key specifications

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

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Collector-base breakdown voltage V(BR)CBO -60 V IC=-0.1mA,IE=0 1
Collector-emitter breakdown voltage V(BR)CEO -60 V IC=-10mA,IB=0 1
Base-emitter breakdown voltage V(BR)EBO -5 V IE=-10μA,IC=0 1
Collector cut-off current ICBO -100 nA VCB=-30V, IE=0 1
DC current gain (BCP52-16 rank) hFE(2) 100 250 VCE=-2V, IC=-150mA 1
DC current gain hFE(1) 25 VCE=-2V, IC=-5mA 1
Collector-emitter saturation voltage VCE(sat) -0.5 V IC=-500mA,IB=-50mA 1
Base-emitter voltage VBE -1 V VCE=-2V, IC=-500mA 1
Transition frequency fT 100 MHz VCE=-10V, IC=-50mA, f=100MHz 1
Collector-base voltage VCBO -60 V Ta=25℃ 1
Collector-emitter voltage VCEO -60 V Ta=25℃ 1
Emitter-base voltage VEBO -5 V Ta=25℃ 1
Collector current, continuous IC -1 A Ta=25℃ 1
Collector power dissipation PC 1.5 W Ta=25℃ 1
Storage temperature range Tstg -65 150 ℃ 1
Thermal resistance, junction to ambient RθJA 94 ℃/W 1

CAD (KiCad official)

  • Symbol: BCP52-16
  • Footprint: Package_TO_SOT_SMD:SOT-223-3_TabPin2
  • 3D model: SOT-223 (KiCad packages3D, STEP)
  • 3D model files: bcp52-16-etched.step / bcp52-16-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bcp52-16.step / bcp52-16.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (4 pp, sha256 4c5a767722af85b1, retrieved 2026-10-18, 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