# IRFP054NPBF-JSM

**JSMSEMI** · MOSFETs · TO-247

IRFP054NPBF-JSM from JSMSEMI, in a TO-247. 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 control input; the datasheet gives a gate-source voltage limit of ±20 V and a threshold of 2.0 V min to 4.0 V max at VDS = VGS, ID = 250 µA. |
| 2 | D | passive | Drain terminal; the datasheet gives a drain-source voltage of 55 V and a continuous drain current of 100 A. |
| 3 | S | passive | Source terminal; the datasheet gives a continuous source (body diode) current of 100 A max and a pulsed source current of 400 A max. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | JSMSEMI |
| Package | TO-247 |
| Category | Triode/MOS Tube/Transistor |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `IRFP054NPBF-JSM`
- Footprint: `Package_TO_SOT_THT:TO-247-3_Vertical`
- 3D model: TO-247 (KiCad packages3D, STEP)
- 3D model files: `irfp054npbf-jsm-etched.step` / `irfp054npbf-jsm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `irfp054npbf-jsm.step` / `irfp054npbf-jsm.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [JSMSEMI datasheet](docs/irfp054npbf-jsm-datasheet.pdf) (6 pp, sha256 `370f876d0362debe`, retrieved 2026-10-26, 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/irfp054npbf-jsm-datasheet.pdf)