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2SC1815L-GR-T92-B

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UTC Unisonic Tech Bipolar (BJT), TO-92-2.54mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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2SC1815L-GR-T92-B

UTC Unisonic Tech · Bipolar (BJT) · TO-92-2.54mm

2SC1815L-GR-T92-B from UTC Unisonic Tech, in a TO-92-2.54mm. 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 terminal of the NPN transistor; the absolute maximum emitter-base voltage VEBO is 5 V.
2 C passive Collector terminal of the NPN transistor; absolute maximum ratings are VCBO 60 V, VCEO 50 V and IC 150 mA.
3 B passive Base terminal of the NPN transistor; absolute maximum base current IB is 50 mA.

Key specifications

Parameter Value
Manufacturer UTC Unisonic Tech
Package TO-92-2.54mm
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 Voltage VCBO 60 V 2
Collector-emitter voltage VCEO 50 V 2
Emitter-Base Voltage VEBO 5 V 2
Collector Current IC 150 mA 2
Base Current IB 50 mA 2
Power Dissipation PD 625 mW TA=25°C 2
Junction Temperature TJ 125 °C 2
Storage Temperature TSTG -55 125 °C 2
Junction to Case thermal resistance θJC 80 °C/W 2
Collector Cut-off Current ICBO 100 nA VCB=60V, IE=0 2
Emitter Cut-off Current IEBO 100 nA VEB=5V, IC=0 2
Collector-Emitter Saturation Voltage VCE(SAT) 0.1 0.25 V IC=100mA, IB=10mA 2
Base-Emitter Saturation Voltage VBE(SAT) 1 V IC=100mA, IB=10mA 2
DC Current Gain hFE1 hFE1 70 700 VCE=6V, IC=2mA 2
DC Current Gain hFE2 hFE2 25 VCE=6V, IC=150mA 2
Current Gain Bandwidth Product fT 80 MHz VCE=10V, IC=50mA 2
Output Capacitance Cob 2 3 pF VCB=10V, IE=0, f=1MHz 2
DC Current Gain hFE1 rank GR classification hFE1 200 400 Classification of hFE1, rank GR 2

CAD (KiCad official)

  • Symbol: 2SC1815L-GR-T92-B
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92-2.54mm (KiCad packages3D, STEP)
  • 3D model files: 2sc1815l-gr-t92-b-etched.step / 2sc1815l-gr-t92-b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sc1815l-gr-t92-b.step / 2sc1815l-gr-t92-b.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 2c15deb9d75a28a6, retrieved 2026-10-20, 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