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2SC5344-Y

Public Made by Adom

by adom

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

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2SC5344-Y

LGE · Bipolar (BJT) · TO-92

2SC5344-Y from LGE, in a TO-92. 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 EMITTER passive Emitter terminal of the NPN transistor; the emitter-base breakdown voltage V(BR)EBO is specified at a minimum of 5 V with IE = 0.01 mA.
2 COLLECTOR passive Collector terminal; the maximum collector-emitter voltage VCEO is 30 V and the continuous collector current IC is 800 mA.
3 BASE passive Base terminal; the DC current gain hFE is 100 to 320 at VCE = 1 V and IC = 100 mA.

Key specifications

Parameter Value
Manufacturer LGE
Package TO-92
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 voltage VCEO 30 V 1
Collector-base voltage VCBO 35 V 1
Emitter-base voltage VEBO 5 V 1
Collector current, continuous IC 800 mA 1
Collector power dissipation PC 625 mW 1
Junction temperature Tj 150 ℃ 1
Storage temperature Tstg -55 150 ℃ 1
Collector-base breakdown voltage V(BR)CBO 35 V IC = 0.1mA, IB=0 1
Collector-emitter breakdown voltage V(BR)CEO 30 V IC = 10mA, IB=0 1
Emitter-base breakdown voltage V(BR)EBO 5 V IE= 0.01mA, IC=0 1
Collector cut-off current ICBO 0.1 μA VCB=35V, IE=0 1
Emitter cut-off current IEBO 0.1 μA VEB= 5V, IC=0 1
DC current gain, rank Y hFE 160 320 VCE=1V, IC= 100mA 1
Collector-emitter saturation voltage VCE(sat) 0.5 V IC= 500mA, IB=50mA 1
Transition frequency fT 120 MHz VCE=5V, IC=10mA 1
Collector output capacitance Cob 13 pF VCB=10V, IE= 0, f=1MHz 1

CAD (KiCad official)

  • Symbol: 2SC5344-Y
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92 (KiCad packages3D, STEP)
  • 3D model files: 2sc5344-y-etched.step / 2sc5344-y-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sc5344-y.step / 2sc5344-y.glb are the bare package body.

Provenance

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

  • Datasheet: LGE datasheet (2 pp, sha256 1442c56f3bc2ac38, 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