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KBT2907AC

Public Made by Adom

by adom

Kodenshi AUK Bipolar Transistors - BJT, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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KBT2907AC

Kodenshi AUK · Bipolar Transistors - BJT · SOT-23

KBT2907AC from Kodenshi AUK, 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 B input Base of the PNP transistor; VEBO max -5 V.
2 E passive Emitter of the PNP transistor; VEBO max -5 V relative to base.
3 C passive Collector of the PNP transistor; VCBO and VCEO -60 V, IC -0.6 A DC (-1.2 A pulse).

Key specifications

Parameter Value
Manufacturer Kodenshi AUK
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 -60 V Ta=25 C 2
Collector-Emitter voltage VCEO -60 V Ta=25 C 2
Emitter-base voltage VEBO -5 V Ta=25 C 2
Collector current (DC) IC -0.6 A Ta=25 C 2
Collector current (Pulse) ICP -1.2 A Single pulse, tp=300 us 2
Collector dissipation PC 350 mW Package mounted on 99.5% alumina 10x8x0.6mm 2
Operating junction temperature range TJ -55 150 C 2
Storage temperature range Tstg -55 150 C 2
Collector-Base breakdown voltage BVCBO -60 V IC=-10uA, IE=0 3
Collector-Emitter breakdown voltage BVCEO -60 V IC=-1mA, IB=0 3
Emitter-Base breakdown voltage BVEBO -5 V IE=-10uA, IC=0 3
Collector cut-off current ICBO -20 nA VCB=-60V, IE=0 3
Collector cut-off current ICEX -50 nA VCE=-30V, VEB=-0.5V 3
DC current gain hFE 100 - VCE=-10V, IC=-10mA 3
Collector-Emitter saturation voltage VCE(sat) -0.4 V IC=-150mA, IB=-15mA 3
Transition frequency fT 200 MHz VCE=-5.0V, IC=-20mA, f=100MHz 3
Collector output capacitance Cob 8 pF VCB=-10V, IE=0, f=1MHz 3
Turn-on time ton 45 ns VCC=-30Vdc, IC=-150mAdc, IB1=-15mAdc 3
Delay time td 10 ns VCC=-30Vdc, IC=-150mAdc, IB1=-15mAdc 3
Rise time tr 40 ns VCC=-30Vdc, IC=-150mAdc, IB1=-15mAdc 3
Turn-off time toff 100 ns VCC=-6.0Vdc, IC=-150mAdc, IB1=IB2=-15mAdc 3
Storage time ts 80 ns VCC=-6.0Vdc, IC=-150mAdc, IB1=IB2=-15mAdc 3
Fall time tf 30 ns VCC=-6.0Vdc, IC=-150mAdc, IB1=IB2=-15mAdc 3

CAD (KiCad official)

  • Symbol: KBT2907AC
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: kbt2907ac-etched.step / kbt2907ac-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); kbt2907ac.step / kbt2907ac.glb are the bare package body.

Provenance

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

  • Datasheet: Kodenshi AUK datasheet (6 pp, sha256 f6f3b206ab3cc343, retrieved 2026-10-22, tier: lcsc)
  • 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