# DMPH6250SQ-13

**Diodes Incorporated** · MOSFETs · SOT-23

DMPH6250SQ-13 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 and footprint from KiCad-official CAD; the 3D model is generated from the datasheet's package dimensions.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | G | input | Gate; gate-source voltage limited to ±20 V, threshold -1.0 to -3.0 V at ID = -250 µA. |
| 2 | S | passive | Source; body diode continuous forward current to source is -1.6 A. |
| 3 | D | passive | Drain; drain-source voltage rated -60 V, continuous drain current -2.4 A at 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 | -60 |  |  | V | VGS = 0V, ID = -250μA | 2 |
| Zero Gate Voltage Drain Current TJ = +25°C | IDSS |  |  | -1 | μA | VDS = -60V, VGS = 0V | 2 |
| Gate-Source Leakage | IGSS | -100 |  | 100 | nA | VGS = ±20V, VDS = 0V | 2 |
| Gate Threshold Voltage | VGS(TH) | -1 | -1.9 | -3 | V | VDS = VGS, ID = -250μA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  | 112 | 155 | mΩ | VGS = -10V, ID = -2A | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  | 149 | 240 | mΩ | VGS = -4.5V, ID = -2A | 2 |
| Diode Forward Voltage | VSD |  | -0.8 | -1.2 | V | VGS = 0V, IS = -1A | 2 |
| Drain-Source Voltage | VDSS | -60 |  |  | V |  | 2 |
| Gate-Source Voltage | VGSS | -20 |  | 20 | V |  | 2 |
| Continuous Drain Current TA = +25°C | ID | -2.4 |  |  | A | VGS = -10V, steady state, TA = +25°C (Note 7) | 2 |
| Continuous Drain Current TA = +100°C | ID | -1.5 |  |  | A | VGS = -10V, steady state, TA = +100°C (Note 7) | 2 |
| Pulsed Drain Current | IDM | -13 |  |  | A | 380µs pulse, duty cycle = 1% | 2 |
| Maximum Continuous Body Diode Forward Current | IS | -1.6 |  |  | A | Note 7 | 2 |
| Pulsed Body Diode Forward Current | ISM | -13 |  |  | A | 380µs pulse, duty cycle = 1% | 2 |
| Power Dissipation (Note 6) | PD |  |  | 0.92 | W | Device mounted on FR-4 PCB, 2oz copper, minimum recommended pad layout, TA = +25°C | 2 |
| Thermal Resistance, Junction to Ambient (Note 6) | RϴJA |  | 165 |  | °C/W | TA = +25°C, minimum recommended pad layout | 2 |
| Power Dissipation (Note 7) | PD |  |  | 1.62 | W | Device mounted on FR-4 PCB, 2oz copper, 1 inch square copper plate, TA = +25°C | 2 |
| Thermal Resistance, Junction to Ambient (Note 7) | RϴJA |  | 93.1 |  | °C/W | TA = +25°C, 1 inch square copper plate | 2 |
| Operating and Storage Temperature Range | TJ, TSTG | -55 |  | 175 | °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 (land: KiCad; 3D: generated from the datasheet)

- Symbol: `DMPH6250SQ-13`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23, generated on the KiCad land (body 1.3 x 2.9 mm, terminals on the pads, 0.975 mm tall, datasheet A, nominal). KiCad's stock model for this land is taller than the datasheet allows, so the model is generated from the datasheet drawing; the dimensions come from the datasheet drawing where it was read and are defaults otherwise (see provenance.model_3d_generated), not the manufacturer's CAD (STEP)
- 3D model files: `dmph6250sq-13-etched.step` / `dmph6250sq-13-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dmph6250sq-13.step` / `dmph6250sq-13.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Diodes Incorporated datasheet](https://www.diodes.com/assets/Datasheets/DMPH6250SQ-13.pdf) (7 pp, sha256 `3effd75843f8ffb0`, retrieved 2026-11-12, tier: manufacturer)
- **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:** land: KiCad official libraries (CC-BY-SA 4.0); 3D: generated from the datasheet's package dimensions (provenance.model_3d_generated).

[Datasheet PDF](docs/dmph6250sq-13-datasheet.pdf)