# AP2003

**ALLPOWER ShenZhen Quan Li Semiconductor** · MOSFETs · SOT-23-6L

AP2003 from ALLPOWER ShenZhen Quan Li Semiconductor, in a SOT-23-6L. 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 | G1 | input | Gate of the N-channel MOSFET (VGS max ±12V, VGS(th) 0.5 to 1.2V). |
| 2 | S2 | passive | Source of the P-channel MOSFET (VDS -20V, ID -3A). |
| 3 | G2 | input | Gate of the P-channel MOSFET (VGS max ±12V, VGS(th) -0.4 to -1V). |
| 4 | D2 | passive | Drain of the P-channel MOSFET (VDS -20V, ID -3A, pulsed -13A). |
| 5 | S1 | passive | Source of the N-channel MOSFET (VDS 20V, ID 3A). |
| 6 | D1 | passive | Drain of the N-channel MOSFET (VDS 20V, ID 3A, pulsed 13A). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | ALLPOWER ShenZhen Quan Li Semiconductor |
| Package | SOT-23-6L |
| Category | Transistors/Thyristors |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `AP2003`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6L (KiCad packages3D, STEP)
- 3D model files: `ap2003-etched.step` / `ap2003-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ap2003.step` / `ap2003.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [ALLPOWER ShenZhen Quan Li Semiconductor datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588945176681594880) (10 pp, sha256 `7a62f57e03a697d6`, retrieved 2026-10-09, 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/ap2003-datasheet.pdf)