# AP4846

**ALLPOWER ShenZhen Quan Li Semiconductor** · MOSFETs · SOP-8

AP4846 from ALLPOWER ShenZhen Quan Li Semiconductor, in a SOP-8. 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 | S2 | passive | Source of MOSFET 2 (N-channel, 60V, 7A rated device). |
| 2 | G2 | input | Gate of MOSFET 2; VGS absolute maximum is ±20V. |
| 3 | S1 | passive | Source of MOSFET 1 (N-channel, 60V, 7A rated device). |
| 4 | G1 | input | Gate of MOSFET 1; VGS absolute maximum is ±20V. |
| 5 | D1 | passive | Drain of MOSFET 1; VDS absolute maximum is 60V. |
| 6 | D1 | passive | Drain of MOSFET 1, tied with pin 5; VDS absolute maximum is 60V. |
| 7 | D2 | passive | Drain of MOSFET 2; VDS absolute maximum is 60V. |
| 8 | D2 | passive | Drain of MOSFET 2, tied with pin 7; VDS absolute maximum is 60V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | ALLPOWER ShenZhen Quan Li Semiconductor |
| Package | SOP-8 |
| Category | Transistors/Thyristors |
| Pins | 8 |

## 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 breakdown voltage | V(BR)DSS | 60 |  |  | V | VGS = 0V, ID = 250µA | 2 |
| Gate threshold voltage | VGS(th) | 1 | 1.6 | 2.5 | V | VDS = VGS, ID = 250µA | 2 |
| Zero gate voltage drain current | IDSS |  |  | 1 | µA | VDS = 60V, VGS = 0V | 2 |
| Gate-body leakage current | IGSS | -100 |  | 100 | nA | VGS = ±20V, VDS = 0V | 2 |
| Drain-source on-resistance | RDS(on) |  | 15 | 20 | mΩ | VGS = 10V, ID = 7A | 2 |
| Drain-source on-resistance | RDS(on) |  | 19 | 25 | mΩ | VGS = 4.5V, ID = 5A | 2 |
| Diode forward voltage | VDS |  |  | 1.2 | V | VGS = 0V, IS = 5A | 2 |
| Diode forward current | IS |  |  | 7 | A |  | 2 |
| Reverse recovery time | Trr |  | 21 |  | ns | Is = 7A, VGS = 0V, dIF/dt = 100A/us | 2 |
| Reverse recovery charge | Qrr |  | 18 |  | nC | Is = 7A, VGS = 0V, dIF/dt = 100A/us | 2 |
| Drain-source voltage | VDS |  |  | 60 | V |  | 1 |
| Gate-source voltage | VGS | -20 |  | 20 | V |  | 1 |
| Continuous drain current | ID |  |  | 7 | A | Ta = 25℃ | 1 |
| Continuous drain current | ID |  |  | 5.4 | A | Ta = 100℃ | 1 |
| Pulsed drain current | IDM |  |  | 28 | A |  | 1 |
| Power dissipation | PD |  |  | 2 | W |  | 1 |
| Junction temperature | TJ |  |  | 150 | ℃ |  | 1 |
| Storage temperature | TSTG | -55 |  | 150 | ℃ |  | 1 |
| Thermal resistance from junction to ambient | RθJA |  | 62.5 |  | ℃/W |  | 1 |
| Input capacitance | Ciss |  | 2600 |  | pF | VDS = 25V, VGS = 0V, f = 1MHz | 2 |
| Output capacitance | Coss |  | 125 |  | pF | VDS = 25V, VGS = 0V, f = 1MHz | 2 |
| Reverse transfer capacitance | Crss |  | 105 |  | pF | VDS = 25V, VGS = 0V, f = 1MHz | 2 |
| Turn-on delay time | td(on) |  | 4 |  | ns | VDD = 30V, ID = 7A, VGS = 10V, RG = 6Ω | 2 |
| Turn-on rise time | tr |  | 8 |  | ns | VDD = 30V, ID = 7A, VGS = 10V, RG = 6Ω | 2 |
| Turn-off delay time | td(off) |  | 27 |  | ns | VDD = 30V, ID = 7A, VGS = 10V, RG = 6Ω | 2 |
| Turn-off fall time | tf |  | 20 |  | ns | VDD = 30V, ID = 7A, VGS = 10V, RG = 6Ω | 2 |
| Total gate charge | Qg |  | 51 |  | nC | VDS = 30V, ID = 7A, VGS = 10V | 2 |
| Gate-source charge | Qgs |  | 8 |  | nC | VDS = 30V, ID = 7A, VGS = 10V | 2 |
| Gate-drain charge | Qgd |  | 8 |  | nC | VDS = 30V, ID = 7A, VGS = 10V | 2 |

## CAD (KiCad official)

- Symbol: `AP4846`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `ap4846-etched.step` / `ap4846-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ap4846.step` / `ap4846.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/8603159963645210624) (8 pp, sha256 `8767c0db70d231c9`, retrieved 2026-10-18, 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/ap4846-datasheet.pdf)