# NCEP033N10

**Wuxi NCE Power Semiconductor** · MOSFETs · TO-220

NCEP033N10 from Wuxi NCE Power Semiconductor, in a TO-220. 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; gate-source voltage is rated at ±20 V maximum, with a gate threshold of 2.0 to 4.0 V at VDS=VGS and ID=250μA. |
| 2 | D | passive | Drain (also the mounting tab); drain-source voltage is rated at 100 V maximum and continuous drain current at 160 A. |
| 3 | S | passive | Source; the source-drain body diode carries a forward current of up to 160 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Wuxi NCE Power Semiconductor |
| Package | TO-220 |
| Category | Triode/MOS Tube/Transistor |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `NCEP033N10`
- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`
- 3D model: TO-220 (KiCad packages3D, STEP)
- 3D model files: `ncep033n10-etched.step` / `ncep033n10-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ncep033n10.step` / `ncep033n10.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Wuxi NCE Power Semiconductor datasheet](docs/ncep033n10-datasheet.pdf) (7 pp, sha256 `4dae821958662efc`, retrieved 2026-11-02, 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/ncep033n10-datasheet.pdf)