# YJL2312AL

**Yangzhou Yangjie Elec Tech** · MOSFETs · SOT-23-3L

YJL2312AL from Yangzhou Yangjie Elec Tech, 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; the top view on page 1 labels the bottom-left lead G, with VGS limited to ±10 V and a threshold of 0.45 V min to 1.0 V max at ID=250μA. |
| 2 | S | passive | Source; the top view on page 1 labels the bottom-right lead S, with continuous drain current up to 7.6 A at TA=25℃ and pulsed current up to 30 A. |
| 3 | D | passive | Drain; the top view on page 1 labels the single top lead D, with VDS rated at 20 V and RDS(ON) below 17 mΩ at VGS=4.5V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Yangzhou Yangjie Elec Tech |
| Package | SOT-23-3L |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `YJL2312AL`
- Footprint: `Package_TO_SOT_SMD:SOT-23-3`
- 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files: `yjl2312al-etched.step` / `yjl2312al-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `yjl2312al.step` / `yjl2312al.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Yangzhou Yangjie Elec Tech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588916805268488192) (7 pp, sha256 `1b8487e7fc2868d4`, 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/yjl2312al-datasheet.pdf)