component
2DC4672-13
Public Made by Adomby adom
Diodes Incorporated Bipolar (BJT), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Contents
README
markdown2DC4672-13
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);2dc4672-13.step/2dc4672-13.glbare 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, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).