component

2DC4672-13

Public Made by Adom

by adom

Diodes Incorporated Bipolar (BJT), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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2DC4672-13

Diodes Incorporated · Bipolar (BJT) · SOT-89

2DC4672-13 from Diodes Incorporated, in a SOT-89. 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; drive with IB up to 500 mA continuous (e.g. IB = 50 mA gives VCE(sat) max 350 mV at IC = 1A), VEBO limit 7 V.
2 C passive Collector (middle lead, electrically common with the exposed collector tab); IC 3 A continuous, 6 A peak, VCEO 50 V, VCBO 60 V.
3 E passive Emitter; the NPN current return, with VEBO limited to 7 V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-89
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 Breakdown Voltage BVCBO 60 V IC = 100µA 3
Collector-Emitter Breakdown Voltage BVCEO 50 V IC = 10mA (Note 8: pulsed, pw ≤ 300µs, duty ≤ 2%) 3
Emitter-Base Breakdown Voltage BVEBO 7 V IE = 100µA 3
Collector Cutoff Current ICBO 100 nA VCB = 60V 3
Emitter Cutoff Current IEBO 100 nA VEB = 5.6V 3
DC Current Transfer Static Ratio hFE 82 IC = 500mA, VCE = 2V 3
DC Current Transfer Static Ratio hFE 45 IC = 1.5A, VCE = 2V 3
DC Current Transfer Static Ratio hFE 270 3
Collector-Emitter Saturation Voltage VCE(sat) 105 350 mV IC = 1A, IB = 50mA 3
Collector-Base Voltage VCBO 60 V @TA = +25°C 2
Collector-Emitter Voltage VCEO 50 V @TA = +25°C 2
Emitter-Base Voltage VEBO 7 V @TA = +25°C 2
Continuous Collector Current IC 3 A @TA = +25°C 2
Peak Pulse Current ICM 6 A @TA = +25°C 2
Base Current IB 500 mA @TA = +25°C 2
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 2
Power Dissipation PD 1 W Note 5: 15mm x 15mm x 0.6mm FR4 PCB, 1 oz Cu, still air, steady state 2
Power Dissipation PD 2 W Note 6: 40mm x 40mm x 1.6mm FR4 PCB 2
Thermal Resistance, Junction to Ambient Air RθJA 125 °C/W Note 5: 15mm x 15mm x 0.6mm FR4 PCB, 1 oz Cu, still air, steady state 2
Thermal Resistance, Junction to Ambient Air RθJA 62.5 °C/W Note 6: 40mm x 40mm x 1.6mm FR4 PCB 2
Thermal Resistance, Junction to Leads RθJL 5.73 °C/W Note 7: junction to solder-point (exposed collector pad) 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin  Terminals: Finish - Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 1

CAD (KiCad official)

  • Symbol: 2DC4672-13
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)
  • 3D model files: 2dc4672-13-etched.step / 2dc4672-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2dc4672-13.step / 2dc4672-13.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (6 pp, sha256 771f9f1e25f4a160, retrieved 2026-10-18, 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