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2SC4097T106Q

Public Made by Adom

by adom

ROHM Semicon Bipolar Transistors - BJT, SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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2SC4097T106Q

ROHM Semicon · Bipolar Transistors - BJT · SOT-323

2SC4097T106Q from ROHM Semicon, in a SOT-323. 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 of the NPN transistor; VEBO max 5 V and IE test current -20 mA.
2 Base passive Base of the NPN transistor; VEBO max 5 V, with IB = 50 mA used for VCE(sat) at IC = 500 mA.
3 Collector passive Collector of the NPN transistor; VCEO 32 V, VCBO 40 V, IC max 500 mA.

Key specifications

Parameter Value
Manufacturer ROHM Semicon
Package SOT-323
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 breakdown voltage BVCBO 40 V IC = 100μA 2
Collector-emitter breakdown voltage BVCEO 32 V IC = 1mA 2
Emitter-base breakdown voltage BVEBO 5 V IE = 100μA 2
Collector cut-off current ICBO 1 μA VCB = 20V 2
Emitter cut-off current IEBO 1 μA VEB = 4V 2
Collector-emitter saturation voltage VCE(sat) 600 mV IC = 500mA, IB = 50mA 2
DC current gain (rank Q) hFE 120 270 - VCE = 3V, IC = 10mA; rank Q 120-270 2
Transition frequency fT 250 MHz VCE = 5V, IE = -20mA, f = 100MHz 2
Output capacitance Cob 6.5 pF VCB = 10V, IE = 0A, f = 1MHz 2
Collector-base voltage VCBO 40 V Ta = 25°C 2
Collector-emitter voltage VCEO 32 V Ta = 25°C 2
Emitter-base voltage VEBO 5 V Ta = 25°C 2
Collector current IC 500 mA Ta = 25°C 2
Power dissipation PD 200 mW Ta = 25°C; each terminal mounted on a reference land 2
Junction temperature Tj 150 ℃ Ta = 25°C 2
Storage temperature range Tstg -55 150 ℃ 2

CAD (KiCad official)

  • Symbol: 2SC4097T106Q
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: 2sc4097t106q-etched.step / 2sc4097t106q-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sc4097t106q.step / 2sc4097t106q.glb are the bare package body.

Provenance

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

  • Datasheet: ROHM Semicon datasheet (7 pp, sha256 7781a86516e23a6a, retrieved 2026-10-24, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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