# TK13P25D-TP

**TECH PUBLIC** · MOSFETs · TO-252

TK13P25D-TP from TECH PUBLIC, in a TO-252. 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 | Gate | input | Gate terminal of the N-channel MOSFET; gate-source voltage limited to ±20 V with threshold of 2.0 to 4.0 V. |
| 2 | Drain | passive | Drain terminal (also the exposed tab) of the MOSFET; drain-source voltage rated 250 V and continuous drain current 16 A. |
| 3 | Source | passive | Source terminal of the MOSFET, connected to the body diode anode; continuous source current 16 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | TO-252 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `TK13P25D-TP`
- Footprint: `Package_TO_SOT_SMD:TO-252-2`
- 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files: `tk13p25d-tp-etched.step` / `tk13p25d-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tk13p25d-tp.step` / `tk13p25d-tp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](docs/tk13p25d-tp-datasheet.pdf) (4 pp, sha256 `2605ba80f85296ed`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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/tk13p25d-tp-datasheet.pdf)