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Contents

README

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YFW13009AT

YFW · Bipolar (BJT) · TO-220AB

YFW13009AT from YFW, in a TO-220AB. 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, with emitter-base voltage rated at 9 V maximum (VEBO) and IEBO of 100 µA maximum at VEB = 9 V.
2 C passive Collector, rated for VCEO 400 V, VCBO 700 V and IC 12 A, with VCE(sat) of 1 V maximum at IC = 5 A, IB = 1 A.
3 E passive Emitter of the NPN transistor, the common return for the base drive and the collector current (the package photo labels this lead S).

Key specifications

Parameter Value
Manufacturer YFW
Package TO-220AB
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
DC Current Gain hFE 8 40 VCE = 5 V, IC = 3 A 2
Collector Base Cutoff Current ICBO 100 µA VCB = 700 V 2
Collector Emitter Cutoff Current ICEO 100 µA VCE = 400 V 2
Emitter Base Cutoff Current IEBO 100 µA VEB = 9 V 2
Collector Emitter Saturation Voltage VCE(sat) 1 V IC = 5 A, IB = 1A 2
Base Emitter Saturation Voltage VBE(sat) 1.6 V IC = 4A, VCE = 1V 2
Transition Frequency fT 4 MHZ VCE=10V, IC=500mA, f=1MHZ 2
Collector Base Voltage VCBO 700 V Tc=25°C 2
Collector Emitter Voltage VCEO 400 V Tc=25°C 2
Emitter Base Voltage VEBO 9 V Tc=25°C 2
Collector Current IC 12 A Tc=25°C 2
Power Dissipation Ptot 3 W Tc = 25 °C; as printed for the row 'Superimposed on Rated Load (JEDEC method)' 2
Operating Temperature Range TJ 150 °C 2
Storage Temperature Range TSTG -55 150 °C 2
Thermal Resistance from Junction to Ambient RθJA 1.56 °C/W Tc=25°C 2

CAD (KiCad official)

  • Symbol: YFW13009AT
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220AB (KiCad packages3D, STEP)
  • 3D model files: yfw13009at-etched.step / yfw13009at-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); yfw13009at.step / yfw13009at.glb are the bare package body.

Provenance

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

  • Datasheet: YFW datasheet (5 pp, sha256 5bfe0a92850a177b, retrieved 2026-10-26, 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