# DMN26D0UT-7

**Diodes Incorporated** · MOSFETs · SOT-523

DMN26D0UT-7 from Diodes Incorporated, in a SOT-523. 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, with VGSS rated ±10 V and gate threshold VGS(th) of 0.5 V min to 1.0 V max. |
| 2 | S | passive | Source terminal of the N-channel MOSFET, with the body diode running to the drain and drain current ID of 230 mA. |
| 3 | D | passive | Drain terminal of the N-channel MOSFET, rated VDSS 20 V with ID 230 mA and pulsed IDM 805 mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-523 |
| 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 Voltage | VDSS |  |  | 20 | V |  | 1 |
| Gate-Source Voltage | VGSS | -10 |  | 10 | V |  | 1 |
| Drain Current | ID |  |  | 230 | mA | Note 1 | 1 |
| Pulsed Drain Current | IDM |  |  | 805 | mA | TP = 10µs | 1 |
| Total Power Dissipation | PD |  |  | 300 | mW | Note 1 | 1 |
| Thermal Resistance, Junction to Ambient | RθJA |  | 417 |  | °C/W | Note 1 (FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch pad layout) | 1 |
| Operating and Storage Temperature Range | TJ, TSTG | -55 |  | 150 | °C |  | 1 |
| Drain-Source Breakdown Voltage | BVDSS | 20 |  |  | V | VGS = 0V, ID = 100μA | 2 |
| Zero Gate Voltage Drain Current @ TC = 25°C | IDSS |  |  | 500 | nA | VDS = 20V, VGS = 0V | 2 |
| Gate-Body Leakage | IGSS | -1 |  | 1 | μA | VGS = ±10V, VDS = 0V | 2 |
| Gate-Body Leakage | IGSS | -500 |  | 500 | nA | VGS = ±8V, VDS = 0V | 2 |
| Gate-Body Leakage | IGSS | -100 |  | 100 | nA | VGS = ±5V, VDS = 0V | 2 |
| Gate Threshold Voltage | VGS(th) | 0.5 |  | 1 | V | VDS = VGS, ID = 250μA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  | 1.8 | 3 | Ω | VGS = 4.5V, ID = 100mA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  | 2.4 | 4 | Ω | VGS = 2.5V, ID = 50mA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  | 2.9 | 6 | Ω | VGS = 1.8V, ID = 20mA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  | 3.7 | 10 | Ω | VGS = 1.5V, ID = 10mA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  | 5.4 | 15 | Ω | VGS = 1.2V, ID = 1mA | 2 |
| Source-Drain Diode Forward Voltage | VSD | 0.5 |  | 1 | V | VGS = 0V, IS = 115mA | 2 |
| Thermal Resistance, Junction to Ambient (figure note) | RθJA |  | 278 |  | °C/W | Fig. 11 note: R θJA = 278°C/W, used to derive transient thermal response r(t) | 4 |

## CAD (KiCad official)

- Symbol: `DMN26D0UT-7`
- Footprint: `Package_TO_SOT_SMD:SOT-523`
- 3D model: SOT-523, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files: `dmn26d0ut-7-etched.step` / `dmn26d0ut-7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dmn26d0ut-7.step` / `dmn26d0ut-7.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Diodes Incorporated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588909558722924544) (6 pp, sha256 `f57c02ae6172d218`, retrieved 2026-10-09, 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](docs/dmn26d0ut-7-datasheet.pdf)