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2SC2655G-Y-AE3-R

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by adom

UTC(Unisonic Tech) Bipolar Transistors - BJT, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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2SC2655G-Y-AE3-R

UTC(Unisonic Tech) · Bipolar Transistors - BJT · SOT-23

2SC2655G-Y-AE3-R from UTC(Unisonic Tech), 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 E passive Emitter of the NPN transistor; for SOT-23 (2SC2655Gx-AE3-R) pin 1 is the emitter.
2 B passive Base of the NPN transistor; VEBO max 5 V and base current IB max 0.5 A.
3 C passive Collector of the NPN transistor; VCEO 50 V, VCBO 50 V, IC max 2 A (3 A pulse).

Key specifications

Parameter Value
Manufacturer UTC(Unisonic Tech)
Package SOT-23
Category Transistors
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 Voltage VCBO 50 V TA=25°C 2
Collector-Emitter Voltage VCEO 50 V TA=25°C 2
Emitter-Base Voltage VEBO 5 V TA=25°C 2
Collector Current IC 2 A TA=25°C 2
Collector Current (Pulse) ICP 3 A PW≦16ms, Duty Cycle≦50% 2
Base Current IB 0.5 A TA=25°C 2
Collector Power Dissipation (SOT-23) PC 350 mW SOT-23, TA=25°C 2
Junction Temperature TJ 150 C 2
Storage Temperature TSTG -55 150 C 2
Collector to Base Breakdown Voltage BVCBO 50 V IC= 10μA, IE= 0 2
Collector to Emitter Breakdown Voltage BVCEO 50 V IC= 10mA, IB= 0 2
Emitter to Base Breakdown Voltage BVEBO 5 V IE= 10μA, IC= 0 2
Collector Cut-off Current ICBO 1 μA VCB=50V, IE= 0 2
Emitter Cut-off Current IEBO 1 μA VEB= 5V, IC=0 2
DC Current Gain (Rank Y) hFE1 120 240 VCE=2V, IC=0.5A; rank Y 120-240 2
DC Current Gain hFE2 40 VCE=2V, IC=1.5A 2
Collector-Emitter Saturation Voltage VCE(SAT) 0.5 V IC=1A, IB=0.05A 2
Base-Emitter Saturation Voltage VBE(SAT) 1.2 V IC=1A, IB=0.05A 2
Transition Frequency fT 100 MHz VCE=2V, IC=0.5A 2
Collector Output Capacitance COB 30 pF VCB= 10V, IE= 0, f=1MHz 2
Turn-on Time tON 0.1 μS IB1= -IB2=0.05A, DUTY CYCLE≦1% 2

CAD (KiCad official)

  • Symbol: 2SC2655G-Y-AE3-R
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: 2sc2655g-y-ae3-r-etched.step / 2sc2655g-y-ae3-r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sc2655g-y-ae3-r.step / 2sc2655g-y-ae3-r.glb are the bare package body.

Provenance

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

  • Datasheet: UTC(Unisonic Tech) datasheet (4 pp, sha256 0243e724f7db8eee, retrieved 2026-10-22, tier: manufacturer)
  • 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