# PJM07P20SA

**PJSEMI** · MOSFETs · SOT-23

PJM07P20SA from PJSEMI, 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 | Gate | input | Gate of the P-channel MOSFET; gate-source voltage is limited to ±12 V (VGS). |
| 2 | Source | passive | Source of the P-channel MOSFET; the source-drain diode is rated for a forward current of 7 A with a maximum forward voltage of 1.2 V at IS = -7 A. |
| 3 | Drain | passive | Drain of the P-channel MOSFET; drain-source voltage is -20 V (VDS) with continuous drain current of -7 A (ID). |

## Key specifications

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

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-Source Breakdown Voltage | -V(BR)DSS | 20 |  |  | V | VGS=0V,ID=-250μA | 2 |
| Zero Gate Voltage Drain Current | -IDSS |  |  | 1 | μA | VDS=-20V,VGS=0V | 2 |
| Gate-Body Leakage Current | IGSS | -100 |  | 100 | nA | VGS=±12V,VDS=0V | 2 |
| Gate Threshold Voltage | -VGS(th) | 0.4 | 0.7 | 1 | V | VDS=VGS,ID=-250μA | 2 |
| Drain-Source On-Resistance | RDS(on) |  | 17 | 28 | mΩ | VGS=-10V,ID=-4.1A | 2 |
| Drain-Source On-Resistance | RDS(on) |  | 20 | 35 | mΩ | VGS=-4.5V,ID=-3A | 2 |
| Diode Forward Voltage | -VSD |  |  | 1.2 | V | VGS=0V,IS=-7A | 2 |
| Diode Forward Current | -IS |  |  | 7 | A |  | 2 |
| Drain-Source Voltage | -VDS |  |  | 20 | V |  | 1 |
| Gate-Source Voltage | VGS | -12 |  | 12 | V |  | 1 |
| Drain Current-Continuous | -ID |  |  | 7 | A |  | 1 |
| Drain Current-Pulsed | IDM |  |  | 28 | A |  | 1 |
| Maximum Power Dissipation | PD |  |  | 1.2 | W |  | 1 |
| Junction Temperature | TJ |  |  | 150 | °C |  | 1 |
| Storage Temperature Range | TSTG | -55 |  | 150 | °C |  | 1 |
| Thermal Resistance, Junction-to-Ambient | RθJA |  | 104 |  | °C/W |  | 1 |

## CAD (KiCad official)

- Symbol: `PJM07P20SA`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `pjm07p20sa-etched.step` / `pjm07p20sa-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pjm07p20sa.step` / `pjm07p20sa.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [PJSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588945023002296320) (7 pp, sha256 `d514d332a4b8e8dc`, retrieved 2026-10-10, 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/pjm07p20sa-datasheet.pdf)