# PJA3405-AU_R1_000A1

**PANJIT International** · MOSFETs · SOT-23

PJA3405-AU_R1_000A1 from PANJIT International, 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; gate-source voltage limited to ±20 V, with threshold VGS(th) of -1.0 V min to -2.1 V max at ID=-250uA. |
| 2 | S | passive | Source of the P-channel MOSFET; body diode continuous forward current is limited to -1.5 A. |
| 3 | D | passive | Drain; drain-source voltage rated -30 V, continuous drain current -3.6 A and pulsed -14.4 A. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `PJA3405-AU_R1_000A1`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `pja3405-au-r1-000a1-etched.step` / `pja3405-au-r1-000a1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pja3405-au-r1-000a1.step` / `pja3405-au-r1-000a1.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [PANJIT International datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603302427386781696) (6 pp, sha256 `d31886089c195f18`, 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/pja3405-au-r1-000a1-datasheet.pdf)