component

YFW13003B

Public Made by Adom

by adom

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

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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YFW13003B

YFW · Bipolar (BJT) · TO-92

YFW13003B from YFW, 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 B input Base of the NPN transistor; emitter-base voltage limited to 9 V (BVEBO) and breakdown tested at IE = 100μA.
2 C passive Collector of the NPN transistor; BVCBO 700 V, BVCEO 400 V, continuous collector current 0.5 A.
3 E passive Emitter of the NPN transistor; total power dissipation 0.9 W and junction temperature up to 150 ℃.

Key specifications

Parameter Value
Manufacturer YFW
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-Base Voltage BVCBO 700 V 1
Collector-Emitter Voltage BVCEO 400 V 1
Emitter-Base Voltage BVEBO 9 V 1
Collector Current IC 0.5 A 1
Collector Power Dissipation PC 0.9 W 1
Junction Temperature Tj 150 ℃ 1
Storage Temperature Tstg -55 150 ℃ 1
Collector-base breakdown voltage BVCBO 700 V IC = 100μA，IE = 0 1
Collector-emitter breakdown voltage BVCEO 400 V IC = 1mA，IB = 0 1
Emitter-base breakdown voltage BVEBO 9 V IE = 100μA，IC = 0 1
Collector cut-off current ICBO 100 μA VCB = 700V，IE = 0 1
Collector cut-off current ICEO 200 μA VCE =400V，IB = 0 1
Emitter cut-off current IEBO 100 μA VEB = 9V，IC = 0 1
DC current gain hFE 10 40 VCE = 5，IC= 0.1A 1
Collector-emitter saturation voltage VCE(sat) 0.5 V IC = 0.5A, IB = 0.1A 1
Base-emitter saturation voltage VBE(sat) 1.2 V IC = 0.5A, IB = 0.1A 1
Transition frequency fT 8 MHz VCE =10V, IB = 0.1A 1
Output Capacitance Cob 21 pF VCE =10V, f = 1MHz 1
Turn On Time ton 1.1 μs VCC =10V, IC = 0.1A, IB1 = 0.2A,IB2 = -0.1A, RL=125Ω 1
Storage Time tstg 4 μs 1
Fall Time tf 0.7 μs 1

CAD (KiCad official)

  • Symbol: YFW13003B
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92 (KiCad packages3D, STEP)
  • 3D model files: yfw13003b-etched.step / yfw13003b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); yfw13003b.step / yfw13003b.glb are the bare package body.

Provenance

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

  • Datasheet: YFW datasheet (3 pp, sha256 ee8d8efc8f43ceab, retrieved 2026-10-17, 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