component

BCP56ST-16

Public Made by Adom

by adom

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

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BCP56ST-16

PJSEMI · Bipolar (BJT) · SOT-223

BCP56ST-16 from PJSEMI, 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 passive Base of the NPN transistor; emitter-base voltage VEBO max 5 V.
2 Collector passive Collector of the NPN transistor; VCBO 100 V, VCEO 80 V, IC 1 A continuous and 1.5 A peak.
3 Emitter passive Emitter of the NPN transistor; current return for the collector and base currents.

Key specifications

Parameter Value
Manufacturer PJSEMI
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
DC Current Gain (gain group -16) HFE 100 250 VCE = 2 V, IC = 150 mA 2
Collector Base Cutoff Current ICBO 100 nA VCB = 30V 2
Emitter Base Cutoff Current IEBO 100 nA VEB = 5 V 2
Collector Base Breakdown Voltage V(BR)CBO 100 V IC = 100 μA 2
Collector Emitter Breakdown Voltage V(BR)CEO 80 V IC = 1 mA 2
Emitter Base Breakdown Voltage V(BR)EBO 5 V IE = 100 μA 2
Collector Emitter Saturation Voltage VCE(sat) 0.5 V IC = 500 mA, IB = 50 mA 2
Base Emitter On Voltage VBE(on) 1 V VCE = 2 V, IC = 500 mA 2
Transition Frequency fT 100 MHz VCE = 5 V, IC = 50 mA, f = 100 MHz 2
Output Capacitance Cob 6 pF VCB = 10 V, f = 1 MHz 2
Collector Base Voltage VCBO 100 V 25℃ ambient 1
Collector Emitter Voltage VCEO 80 V 25℃ ambient 1
Emitter Base Voltage VEBO 5 V 25℃ ambient 1
Collector Current IC 1 A 25℃ ambient 1
Peak Collector Current ICM 1.5 A 25℃ ambient 1
Maximum Power Dissipation PD 1.5 W 25℃ ambient 1
Junction Temperature TJ 150 °C 1
Storage Temperature Range TSTG -55 150 °C 1

CAD (KiCad official)

  • Symbol: BCP56ST-16
  • Footprint: Package_TO_SOT_SMD:SOT-223-3_TabPin2
  • 3D model: SOT-223 (KiCad packages3D, STEP)
  • 3D model files: bcp56st-16-etched.step / bcp56st-16-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bcp56st-16.step / bcp56st-16.glb are the bare package body.

Provenance

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

  • Datasheet: PJSEMI datasheet (4 pp, sha256 06a160dcd600a6aa, retrieved 2026-10-23, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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