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BCX56-16-TP

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MCC Micro Commercial Components Bipolar (BJT), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BCX56-16-TP

MCC Micro Commercial Components · Bipolar (BJT) · SOT-89

BCX56-16-TP from MCC Micro Commercial Components, in a SOT-89. 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 passive Base terminal; the datasheet limits base current to IB 0.1 A continuous and IBM 0.2 A peak (tp<1ms).
2 C passive Collector terminal; rated for collector current IC 1.0 A, with VCBO 100 V and VCEO 80 V, and collector power dissipation of 0.50 W, 0.95 W or 1.35 W depending on the mounting pad area (Notes 1 to 3).
3 E passive Emitter terminal; the emitter-base voltage is rated VEBO 5 V maximum.

Key specifications

Parameter Value
Manufacturer MCC Micro Commercial Components
Package SOT-89
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-Emitter Breakdown Voltage V(BR)CEO 80 V IC=10mA, IB=0 2
Collector-Base Breakdown Voltage V(BR)CBO 100 V IC=100µA, IE=0 2
Emitter-Base Breakdown Voltage V(BR)EBO 5 V IE=10µA, IC=0 2
Collector-Base Cutoff Current ICBO 0.1 µA VCB=30V, IE=0 2
Emitter-Base Cutoff Current IEBO 0.1 µA VEB=5.0V, IC=0 2
DC Current Gain (BCX56-16 rank) hFE(1) 100 250 VCE=2.0V, IC=150mA 2
DC Current Gain hFE(2) 40 VCE=2.0V, IC=5mA 2
DC Current Gain hFE(3) 25 VCE=2.0V, IC=500mA 2
Base-Emitter Voltage VBE 1 V VCE=2.0V, IC=500mA 2
Collector-Emitter Saturation Voltage VCE(sat) 0.5 V IC=500mA, IB=50mA 2
Collector Power Dissipation (mounted on FR4, single-sided copper, standard footprint) PC 0.5 W Device mounted on FR4 PCB, single-sided copper, tin-plated, standard footprint (Note1) 1
Collector Power Dissipation (mounting pad for collector 1 cm2) PC 0.95 W Device mounted on FR4 PCB, single-sided copper, mounting pad for collector 1cm2 (Note2) 1
Collector Power Dissipation (mounting pad for collector 6 cm2) PC 1.35 W Device mounted on FR4 PCB, single-sided copper, mounting pad for collector 6cm2 (Note3) 1
Collector-Base Voltage VCBO 100 V 1
Collector-Emitter Voltage VCEO 80 V 1
Emitter-Base Voltage VEBO 5 V 1
Collector Current IC 1 A 1
Base Current IB 0.1 A 1
Peak Base Current IBM 0.2 A tp<1ms 1
Operating Junction Temperature Range -55 150 °C 1
Storage Temperature Range -55 150 °C 1
Thermal Resistance, Junction to Ambient 250 ℃/W Junction to ambient (Note1) 1

CAD (KiCad official)

  • Symbol: BCX56-16-TP
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)
  • 3D model files: bcx56-16-tp-etched.step / bcx56-16-tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bcx56-16-tp.step / bcx56-16-tp.glb are the bare package body.

Provenance

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

  • Datasheet: MCC Micro Commercial Components datasheet (4 pp, sha256 b70596bc6f3cf32b, 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