# 20P09L

**HL** · MOSFETs · SOT-23-3L

20P09L from HL, in a SOT-23-3L. 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-to-source voltage limited to ±12V, with a threshold of -0.4V to -1V (typ. -0.65V) at ID = -250μA. |
| 2 | S | passive | Source of the P-channel MOSFET; the drain-to-source voltage is rated -20V and the continuous drain current -9A at TC = 25°C. |
| 3 | D | passive | Drain of the P-channel MOSFET; the drain-to-source voltage is rated -20V and the pulsed drain current -66A. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `20P09L`
- Footprint: `Package_TO_SOT_SMD:SOT-23-3`
- 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files: `20p09l-etched.step` / `20p09l-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `20p09l.step` / `20p09l.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HL datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590923997238542336) (6 pp, sha256 `56a18c4731204e87`, retrieved 2026-10-09, 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/20p09l-datasheet.pdf)