# DMN32D2LDF-7

**Diodes Incorporated** · MOSFETs · SOT-353

DMN32D2LDF-7 from Diodes Incorporated, in a SOT-353. 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 | G2 | input | Gate of Q2, ESD protected, with VGS(th) 0.6 V to 1.2 V and VGSS rating of ±10 V. |
| 2 | S | passive | Common source of Q1 and Q2 (shared source terminal). |
| 3 | G1 | input | Gate of Q1, ESD protected, with VGS(th) 0.6 V to 1.2 V and VGSS rating of ±10 V. |
| 4 | D1 | passive | Drain of Q1, rated for VDSS 30 V and ID 400 mA. |
| 5 | D2 | passive | Drain of Q2, rated for VDSS 30 V and ID 400 mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-353 |
| Category | Transistors/Thyristors |
| Pins | 5 |

## 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 | 30 |  |  | V | VGS = 0V, ID = 250μA | 1 |
| Zero Gate Voltage Drain Current @ TC = 25°C | IDSS |  |  | 1 | μA | VDS = 30V, VGS = 0V | 1 |
| Gate-Body Leakage | IGSS | -10 |  | 10 | μA | VGS = ±10V, VDS = 0V | 1 |
| Gate-Body Leakage | IGSS | -1 |  | 1 | μA | VGS = ±5V, VDS = 0V | 1 |
| Gate Threshold Voltage | VGS(th) | 0.6 |  | 1.2 | V | VDS = VGS, ID = 250μA | 1 |
| Static Drain-Source On-Resistance | RDS(ON) |  |  | 2.2 | Ω | VGS = 1.8V, ID = 20mA | 1 |
| Static Drain-Source On-Resistance | RDS(ON) |  |  | 1.5 | Ω | VGS = 2.5V, ID = 20mA | 1 |
| Static Drain-Source On-Resistance | RDS(ON) |  |  | 1.2 | Ω | VGS = 4.0V, ID = 100mA | 1 |
| Forward Transconductance | /Yfs/ | 100 |  |  | mS | VDS = 10V, ID = 0.1A | 1 |
| Source-Drain Diode Forward Voltage | VSD | 0.5 |  | 1.4 | V | VGS = 0V, IS = 115mA | 1 |
| Drain Source Voltage | VDSS |  |  | 30 | V |  | 1 |
| Gate-Source Voltage | VGSS | -10 |  | 10 | V |  | 1 |
| Drain Current | ID |  |  | 400 | mA | Note 1 | 1 |
| Total Power Dissipation | PD |  |  | 280 | mW | Note 1 (FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch) | 1 |
| Thermal Resistance, Junction to Ambient | RθJA |  |  | 446 | °C/W | Note 1 (FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch) | 1 |
| Operating and Storage Temperature Range | Tj, TSTG | -55 |  | 150 | °C |  | 1 |

## 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 | • Terminal Connections: See Diagram • Terminals: Finish, Matte Tin annealed over Alloy 42 | 1 |

## CAD (KiCad official)

- Symbol: `DMN32D2LDF-7`
- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`
- 3D model: SOT-353 (KiCad packages3D, STEP)
- 3D model files: `dmn32d2ldf-7-etched.step` / `dmn32d2ldf-7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dmn32d2ldf-7.step` / `dmn32d2ldf-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/8588949467387072512) (4 pp, sha256 `05eee3a482174bd4`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/dmn32d2ldf-7-datasheet.pdf)