# SNCE3080K

**JSMSEMI** · MOSFETs · TO-252

SNCE3080K from JSMSEMI, 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 of the N-channel MOSFET, with VGS rated at ±20 V maximum and a gate threshold voltage of 1.0 V min to 2.0 V max at ID=250uA. |
| 2 | D | passive | Drain of the N-channel MOSFET, rated at VDS 30 V and 80 A continuous at TC=25°C, and connected to the exposed tab. |
| 3 | S | passive | Source of the N-channel MOSFET, carrying up to 80 A continuous at TC=25°C, with body-diode forward voltage of 1.1 V max at IS=30A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | JSMSEMI |
| Package | TO-252 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `SNCE3080K`
- Footprint: `Package_TO_SOT_SMD:TO-252-2`
- 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files: `snce3080k-etched.step` / `snce3080k-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `snce3080k.step` / `snce3080k.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [JSMSEMI datasheet](docs/snce3080k-datasheet.pdf) (6 pp, sha256 `299d0a3df8802d9a`, retrieved 2026-11-05, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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/snce3080k-datasheet.pdf)