# STP43N60DM2

**STMicroelectronics** · MOSFETs · TO-220

STP43N60DM2 from STMicroelectronics, in a TO-220. 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; Zener-protected, with VGS limited to ±25 V absolute maximum and gate threshold of 3 V min to 5 V max at ID = 250 µA. |
| 2 | D | passive | Drain, also connected to the TAB; V(BR)DSS 600 V min, continuous drain current 34 A at Tcase = 25 °C and 136 A pulsed. |
| 3 | S | passive | Source; source-drain diode continuous current is 34 A and 136 A pulsed. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-220 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `STP43N60DM2`
- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`
- 3D model: TO-220 (KiCad packages3D, STEP)
- 3D model files: `stp43n60dm2-etched.step` / `stp43n60dm2-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stp43n60dm2.step` / `stp43n60dm2.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588897123043983360) (13 pp, sha256 `8dbed559ffa0d2f4`, retrieved 2026-10-08, 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/stp43n60dm2-datasheet.pdf)