# AP3003

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

AP3003 from ALLPOWER ShenZhen Quan Li Semiconductor, in a SOT-23-6. 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 (30V, ±12V VGS max, VGS(th) 0.4 to 1.5V). |
| 2 | S2 | passive | Source of the P-channel MOSFET (VDS -30V, ID -4.2A). |
| 3 | G2 | input | Gate of the P-channel MOSFET (±12V VGS max, VGS(th) -0.5 to -1.3V). |
| 4 | D2 | passive | Drain of the P-channel MOSFET (VDS -30V, ID -4.2A, pulsed IDM -16.8A). |
| 5 | S1 | passive | Source of the N-channel MOSFET (VDS 30V, ID 5.8A). |
| 6 | D1 | passive | Drain of the N-channel MOSFET (VDS 30V, ID 5.8A, pulsed IDM 23A). |

## Key specifications

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

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-Source Voltage (N-Channel) | VDS |  |  | 30 | V |  | 1 |
| Drain-Source Voltage (P-Channel) | VDS | -30 |  |  | V |  | 1 |
| Gate-Source Voltage (N-Channel) | VGS | -12 |  | 12 | V |  | 1 |
| Gate-Source Voltage (P-Channel) | VGS | -12 |  | 12 | V |  | 1 |
| Continuous Drain Current (N-Channel) | ID |  |  | 5.8 | A | Ta =25℃ | 1 |
| Continuous Drain Current (P-Channel) | ID | -4.2 |  |  | A | Ta =25℃ | 1 |
| Continuous Drain Current (N-Channel) | ID |  |  | 3.6 | A | Ta =100℃ | 1 |
| Continuous Drain Current (P-Channel) | ID | -2.6 |  |  | A | Ta =100℃ | 1 |
| Pulsed Drain Current (N-Channel) | IDM |  |  | 23 | A |  | 1 |
| Pulsed Drain Current (P-Channel) | IDM | -16.8 |  |  | A |  | 1 |
| Power Dissipation | PD |  |  | 1.7 | W |  | 1 |
| Thermal Resistance from Junction to Ambient | RθJA |  |  | 74 | ℃/W |  | 1 |
| Junction Temperature | TJ |  |  | 150 | ℃ |  | 1 |
| Storage Temperature | TSTG | -55 |  | 150 | ℃ |  | 1 |
| Drain-source breakdown voltage (N-Channel) | V(BR)DSS | 30 |  |  | V | VGS = 0V, ID =250µA | 2 |
| Zero gate voltage drain current (N-Channel) | IDSS |  |  | 1 | µA | VDS =30V, VGS = 0V | 2 |
| Gate-body leakage current (N-Channel) | IGSS | -100 |  | 100 | nA | VGS =±12V,VDS = 0V | 2 |
| Gate threshold voltage (N-Channel) | VGS(th) | 0.4 | 1 | 1.5 | V | VDS =VGS, ID =250µA | 2 |
| Drain-source on-resistance (N-Channel) | RDS(on) |  | 24 | 38 | mΩ | VGS =4.5V, ID =5A | 2 |
| Drain-source on-resistance (N-Channel) | RDS(on) |  | 35 | 58 | mΩ | VGS =2.5V, ID =1A | 2 |
| Diode Forward voltage (N-Channel) | VDS |  |  | 1.2 | V | VGS =0V, IS=5.8A | 2 |
| Diode Forward current (N-Channel) | IS |  |  | 5.8 | A |  | 2 |
| Drain-source breakdown voltage (P-Channel) | V(BR)DSS | -30 |  |  | V | VGS = 0V, ID =-250µA | 3 |
| Zero gate voltage drain current (P-Channel) | IDSS |  |  | -1 | µA | VDS =-30V, VGS = 0V | 3 |
| Gate-body leakage current (P-Channel) | IGSS | -100 |  | 100 | nA | VGS =±12V, VDS = 0V | 3 |
| Gate threshold voltage (P-Channel) | VGS(th) | -0.5 | -0.9 | -1.3 | V | VDS =VGS, ID =-250µA | 3 |
| Drain-source on-resistance (P-Channel) | RDS(on) |  | 53 | 68 | mΩ | VGS =-4.5V, ID =-4A | 3 |
| Drain-source on-resistance (P-Channel) | RDS(on) |  | 75 | 96 | mΩ | VGS =-2.5V, ID =-1A | 3 |
| Diode Forward voltage (P-Channel) | VDS |  |  | 1.2 | V | VGS =0V, IS=-4.2A | 3 |
| Diode Forward current (P-Channel) | IS |  |  | -4.2 | A |  | 3 |

## CAD (KiCad official)

- Symbol: `AP3003`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `ap3003-etched.step` / `ap3003-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ap3003.step` / `ap3003.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/8588954565568319489) (11 pp, sha256 `afc3cb3f080cf3a4`, retrieved 2026-10-09, 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/ap3003-datasheet.pdf)