# IRLML9301TR

**UMW** · MOSFETs · SOT-23

IRLML9301TR from UMW, in a SOT-23. 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 terminal of the -30 V P-channel MOSFET; the datasheet gives the gate-to-source voltage limit as ±20 V. |
| 2 | S | passive | SOURCE terminal; the body-diode continuous source current is rated at -1.3 A (IS) at TJ=25°C. |
| 3 | D | passive | DRAIN terminal; drain-source voltage is rated -30 V, with continuous drain current of -3.6 A at TA=25°C (VGS = -10 V). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `IRLML9301TR`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `irlml9301tr-etched.step` / `irlml9301tr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `irlml9301tr.step` / `irlml9301tr.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [UMW datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755879176564432896) (12 pp, sha256 `7dff0c77a784eea1`, 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/irlml9301tr-datasheet.pdf)