# STB30NF10T4-JSM

**JSMSEMI** · MOSFETs · TO-263-2L

STB30NF10T4-JSM from JSMSEMI, in a TO-263-2L. 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; Gate-Source voltage limited to ±20V with threshold of 2.0V min to 4.0V max at ID=250µA. |
| 2 | D | passive | Drain of the N-channel MOSFET (also the tab); drain-source voltage 100V max, continuous drain current 35A at TC=25°C. |
| 3 | S | passive | Source of the N-channel MOSFET; body diode continuous current 35A max. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | JSMSEMI |
| Package | TO-263-2L |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `STB30NF10T4-JSM`
- Footprint: `Package_TO_SOT_SMD:TO-263-2`
- 3D model: TO-263-2L (KiCad packages3D, STEP)
- 3D model files: `stb30nf10t4-jsm-etched.step` / `stb30nf10t4-jsm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stb30nf10t4-jsm.step` / `stb30nf10t4-jsm.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [JSMSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603377075952758784) (6 pp, sha256 `f88da7566f0c57ac`, retrieved 2026-10-17, 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/stb30nf10t4-jsm-datasheet.pdf)