# 2N7002W

**hongjiacheng** · MOSFETs · SOT-323

2N7002W from hongjiacheng, in a SOT-323. 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 | passive | Gate of the N-channel MOSFET, with a gate-source voltage rating of VGS ±20 V. |
| 2 | S | passive | Source of the N-channel MOSFET; the datasheet specifies a body diode forward voltage VSD of 0.55 to 1.2 V at IS = 115 mA, VGS = 0 V. |
| 3 | D | passive | Drain of the N-channel MOSFET, rated for a drain-source voltage VDS of 60 V and a continuous drain current ID of 115 mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | hongjiacheng |
| Package | SOT-323 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `2N7002W`
- Footprint: `Package_TO_SOT_SMD:SOT-323_SC-70`
- 3D model: SOT-323 (KiCad packages3D, STEP)
- 3D model files: `2n7002w-etched.step` / `2n7002w-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `2n7002w.step` / `2n7002w.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [hongjiacheng datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755887318840553472) (5 pp, sha256 `def7318e3220b19e`, retrieved 2026-10-09, 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/2n7002w-datasheet.pdf)