# AP2045K

**ALLPOWER(ShenZhen Quan Li Semiconductor)** · MOSFETs · TO-252

AP2045K from ALLPOWER(ShenZhen Quan Li Semiconductor), 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; controls the channel, with VGS rated ±12V maximum and threshold VGS(th) of 0.4V min to 1.2V max at ID=250µA. |
| 2 | D | passive | Drain, also the exposed tab; rated VDS 20V, continuous ID 80A at 25°C and pulsed IDM 300A. |
| 3 | S | passive | Source; body diode runs from source to drain with continuous forward current IS of 80A max and VSD of 1.2V max at IS=30A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | ALLPOWER(ShenZhen Quan Li Semiconductor) |
| Package | TO-252 |
| Category | Transistors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `AP2045K`
- Footprint: `Package_TO_SOT_SMD:TO-252-2`
- 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files: `ap2045k-etched.step` / `ap2045k-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ap2045k.step` / `ap2045k.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [ALLPOWER(ShenZhen Quan Li Semiconductor) datasheet](docs/ap2045k-datasheet.pdf) (6 pp, sha256 `6a1a12b1dd237881`, retrieved 2026-10-22, 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/ap2045k-datasheet.pdf)