# AP6679GH-HF

**APEC Advanced Power Elec** · MOSFETs · TO-252

AP6679GH-HF from APEC Advanced Power Elec, 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 terminal of the P-channel MOSFET; the absolute maximum gate-source voltage rating is +20 V. |
| 2 | D | passive | Drain terminal; the drain-source voltage rating is -30 V and the package-limited continuous drain current is -75 A at TC=25°C. |
| 3 | S | passive | Source terminal, the reference for VGS and the source-drain diode; the datasheet gives no separate pin-specific limit. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | APEC Advanced Power Elec |
| Package | TO-252 |
| 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 Breakdown Voltage | BVDSS | -30 |  |  | V | VGS=0V, ID=-250uA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  |  | 9 | mΩ | VGS=-10V, ID=-30A | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  |  | 15 | mΩ | VGS=-4.5V, ID=-24A | 2 |
| Gate Threshold Voltage | VGS(th) | -1 |  | -3 | V | VDS=VGS, ID=-250uA | 2 |
| Drain-Source Leakage Current | IDSS |  |  | -1 | uA | VDS=-30V, VGS=0V | 2 |
| Drain-Source Leakage Current | IDSS |  |  | -250 | uA | Tj=125°C; VDS=-24V, VGS=0V | 2 |
| Gate-Source Leakage | IGSS |  |  | 100 | nA | VGS=+20V, VDS=0V | 2 |
| Total Gate Charge | Qg |  | 42 | 67 | nC | ID=-16A | 2 |
| Input Capacitance | Ciss |  | 2870 | 4590 | pF | VGS=0V | 2 |
| Forward On Voltage | VSD |  |  | -1.2 | V | IS=-24A, VGS=0V | 2 |
| Drain-Source Voltage | VDS | -30 |  |  | V |  | 1 |
| Gate-Source Voltage | VGS |  |  | 20 | V |  | 1 |
| Continuous Drain Current | ID@TC=25℃ | -75 |  |  | A | TC=25℃ | 1 |
| Continuous Drain Current | ID@TC=100℃ | -50 |  |  | A | TC=100℃ | 1 |
| Pulsed Drain Current | IDM | -300 |  |  | A |  | 1 |
| Total Power Dissipation | PD@TC=25℃ |  |  | 89 | W | TC=25℃ | 1 |
| Linear Derating Factor |  |  | 0.71 |  | W/℃ |  | 1 |
| Storage Temperature Range | TSTG | -55 |  | 150 | ℃ |  | 1 |
| Operating Junction Temperature Range | TJ | -55 |  | 150 | ℃ |  | 1 |
| Maximum Thermal Resistance, Junction-case | Rthj-c |  |  | 1.4 | ℃/W |  | 1 |
| Maximum Thermal Resistance, Junction-ambient | Rthj-a |  |  | 62.5 | ℃/W |  | 1 |
| Maximum Thermal Resistance, Junction-ambient | Rthj-a |  |  | 110 | ℃/W |  | 1 |

## CAD (KiCad official)

- Symbol: `AP6679GH-HF`
- Footprint: `Package_TO_SOT_SMD:TO-252-2`
- 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files: `ap6679gh-hf-etched.step` / `ap6679gh-hf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ap6679gh-hf.step` / `ap6679gh-hf.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [APEC Advanced Power Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586202898870489088) (6 pp, sha256 `35a1381e1d017059`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/ap6679gh-hf-datasheet.pdf)