# AOD458-TP

**TECH PUBLIC** · MOSFETs · TO-252

AOD458-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 | G | input | Gate; control input, absolute maximum gate-source voltage ±20 V with threshold VGS(th) 2.0 V min to 4.0 V max. |
| 2 | D | passive | Drain (also the tab); 250 V drain-source rating, 16 A continuous drain current. |
| 3 | S | passive | Source; connects to the source of the N-channel MOSFET, with a continuous body-diode source current of 16 A max. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `AOD458-TP`
- Footprint: `Package_TO_SOT_SMD:TO-252-2`
- 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files: `aod458-tp-etched.step` / `aod458-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `aod458-tp.step` / `aod458-tp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](docs/aod458-tp-datasheet.pdf) (4 pp, sha256 `451ceba0e7ade3ed`, 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/aod458-tp-datasheet.pdf)