component
DMG2302UKQ-7
Public Made by Adomby adom
Diodes Incorporated MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownDMG2302UKQ-7
Diodes Incorporated · MOSFETs · SOT-23
DMG2302UKQ-7 from Diodes Incorporated, 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 | G | input | Gate, ESD protected by an internal gate protection diode; VGSS is ±12 V maximum and VGS(TH) is 0.3 V min to 1.0 V max. |
| 2 | S | passive | Source terminal of the N-channel MOSFET, with the body diode rated at IS 1.1 A maximum continuous forward current. |
| 3 | D | passive | Drain terminal of the N-channel MOSFET, rated VDSS 20 V with ID 2.8 A at VGS = 4.5V, TA = +25°C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23 |
| 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 |
|---|---|---|---|---|---|---|---|
| Drain-Source Breakdown Voltage | BVDSS | 20 | V | VGS = 0V, ID = 250µA | 2 | ||
| Zero Gate Voltage Drain Current, TJ = +25°C | IDSS | 10 | µA | VDS = 16V, VGS = 0V | 2 | ||
| Gate-Source Leakage | IGSS | -10 | 10 | µA | VGS = ±10V, VDS = 0V | 2 | |
| Gate Threshold Voltage | VGS(TH) | 0.3 | 0.6 | 1 | V | VDS = VGS, ID = 250µA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) | 61 | 90 | mΩ | VGS = 4.5V, ID = 3.6A | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 80 | 120 | mΩ | VGS = 2.5V, ID = 3.1A | 2 | |
| Diode Forward Voltage | VSD | 0.7 | 1.2 | V | VGS = 0V, IS = 1.0A | 2 | |
| Drain-Source Voltage | VDSS | 20 | V | 2 | |||
| Gate-Source Voltage | VGSS | -12 | 12 | V | 2 | ||
| Continuous Drain Current, TA = +25°C | ID | 2.8 | A | VGS = 4.5V, steady state (Note 7) | 2 | ||
| Continuous Drain Current, TA = +70°C | ID | 2.2 | A | VGS = 4.5V, steady state (Note 7) | 2 | ||
| Maximum Continuous Body Diode Forward Current | IS | 1.1 | A | Note 7 | 2 | ||
| Pulsed Drain Current | IDM | 12 | A | 10µs pulse, duty cycle = 1% | 2 | ||
| Total Power Dissipation | PD | 0.66 | W | Device on FR-4 PCB with minimum recommended pad layout (Note 6) | 2 | ||
| Thermal Resistance, Junction to Ambient, Steady State | RθJA | 192 | °C/W | Device on FR-4 PCB with minimum recommended pad layout (Note 6) | 2 | ||
| Total Power Dissipation | PD | 1.1 | W | Device on 1in x 1in FR-4 PCB, high-coverage 2oz copper, single sided (Note 7) | 2 | ||
| Thermal Resistance, Junction to Ambient, Steady State | RθJA | 115 | °C/W | Device on 1in x 1in FR-4 PCB, high-coverage 2oz copper, single sided (Note 7) | 2 | ||
| Operating and Storage Temperature Range | TJ, TSTG | -55 | 150 | °C | 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 | Copper | tin | Terminals: Finish - Matte Tin Annealed over Copper Leadframe. | 1 |
CAD (KiCad official)
- Symbol:
DMG2302UKQ-7 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
dmg2302ukq-7-etched.step/dmg2302ukq-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dmg2302ukq-7.step/dmg2302ukq-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (7 pp, sha256
00c7643a03871ac3, 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).