# AP3407

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

AP3407 from ALLPOWER ShenZhen Quan Li Semiconductor, in a SOT-23. 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 P-channel MOSFET, with VGS rated at ±20 V maximum and threshold VGS(th) of -1.0 to -2.5 V. |
| 2 | S | passive | Source; the body diode runs from drain to source, and the continuous drain current is rated at -4.1 A at Ta=25℃. |
| 3 | D | passive | Drain; the drain-source voltage is rated at -30 V maximum, with a pulsed drain current of -16.4 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | ALLPOWER ShenZhen Quan Li Semiconductor |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## 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 | VDS |  |  | -30 | V |  | 1 |
| Gate-Source Voltage | VGS | -20 |  | 20 | V |  | 1 |
| Continuous Drain Current | ID |  |  | -4.1 | A | Ta =25℃ | 1 |
| Continuous Drain Current | ID |  |  | -2.7 | A | Ta =100℃ | 1 |
| Pulsed Drain Current | IDM |  |  | -16.4 | A |  | 1 |
| Power Dissipation | PD |  |  | 1.4 | W |  | 1 |
| Junction Temperature | TJ |  |  | 150 | ℃ |  | 1 |
| Storage Temperature | TSTG | -55 |  | 150 | ℃ |  | 1 |
| Thermal Resistance from Junction to Ambient | RθJA |  |  | 89 | ℃/W |  | 1 |
| Drain-source breakdown voltage | V(BR)DSS | -30 |  |  | V | VGS = 0V, ID =-250µA | 2 |
| Zero gate voltage drain current | IDSS |  |  | -1 | µA | VDS =-30V, VGS = 0V | 2 |
| Gate-body leakage current | IGSS | -100 |  | 100 | nA | VGS =±20V,VDS = 0V | 2 |
| Gate threshold voltage | VGS(th) | -1 | -1.5 | -2.5 | V | VDS =VGS, ID =-250µA | 2 |
| Drain-source on-resistance | RDS(on) |  | 55 | 70 | mΩ | VGS =-10V, ID =-4A | 2 |
| Drain-source on-resistance | RDS(on) |  | 80 | 95 | mΩ | VGS =-4.5V, ID =-3A | 2 |
| Diode Forward voltage | VDS |  | -0.8 | -1.2 | V | VGS =0V, IS=-4.1A | 2 |
| Diode Forward current | IS |  |  | -4.1 | A |  | 2 |

## CAD (KiCad official)

- Symbol: `AP3407`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `ap3407-etched.step` / `ap3407-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ap3407.step` / `ap3407.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/8588905021001490432) (6 pp, sha256 `893683b711cdf163`, retrieved 2026-10-16, 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/ap3407-datasheet.pdf)