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2SC2859-Y-TP

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MCC Micro Commercial Components Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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2SC2859-Y-TP

MCC Micro Commercial Components · Bipolar (BJT) · SOT-23

2SC2859-Y-TP from MCC Micro Commercial Components, 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 of the NPN transistor, with Emitter-Base Voltage VEBO rated at 5 V and base-emitter saturation characterized at IB = 10 mA.
2 EMITTER passive Emitter of the NPN transistor, with Emitter-Base Voltage VEBO rated at 5 V and Emitter-Base Cutoff Current IEBO at most 0.1 µA at VEB = 5 V.
3 COLLECTOR passive Collector of the NPN transistor, rated for Collector-Emitter Voltage VCEO of 30 V and Continuous Collector Current IC of 500 mA.

Key specifications

Parameter Value
Manufacturer MCC Micro Commercial Components
Package SOT-23
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 30 V IC=1mA, IB=0 2
Collector-Base Breakdown Voltage V(BR)CBO 35 V IC=100µA, IE=0 2
Emitter-Base Breakdown Voltage V(BR)EBO 5 V IE=100µA, IC=0 2
Collector-Base Cutoff Current ICBO 0.1 µA VCB=35V, IE=0 2
Emitter-Base Cutoff Current IEBO 0.1 µA VEB=5V, IC=0 2
DC Current Gain, rank Y (hFE(1)) hFE(1) 120 240 VCE=1V, IC=100mA 2
DC Current Gain (hFE(2)) hFE(2) 25 VCE=6V, IC=400mA 2
Collector-Emitter Saturation Voltage VCE(sat) 0.3 V IC=100mA, IB=10mA 2
Base-Emitter Voltage VBE 1 V VCE=1V, IC=100mA 2
Collector Output Capacitance Cob 7 pF VCB=6V, IE=0, f=1MHz 2
Power Dissipation PD 150 mW Maximum Ratings @ 25°C 1
Continuous Collector Current IC 500 mA Maximum Ratings @ 25°C 1
Collector-Emitter Voltage VCEO 30 V Maximum Ratings @ 25°C 1
Emitter-Base Voltage VEBO 5 V Maximum Ratings @ 25°C 1
Collector-Base Voltage VCBO 35 V Maximum Ratings @ 25°C 1
Operating Junction Temperature Range TJ -55 150 ℃ 1
Storage Temperature Range TSTG -55 150 ℃ 1
Thermal Resistance, Junction to Ambient RθJA 833 ℃/W Junction to Ambient 1

CAD (KiCad official)

  • Symbol: 2SC2859-Y-TP
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: 2sc2859-y-tp-etched.step / 2sc2859-y-tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sc2859-y-tp.step / 2sc2859-y-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 ce4cd8715c33c86d, retrieved 2026-10-17, 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