# PT2300

**PUOLOP** · MOSFETs · SOT-23

PT2300 from PUOLOP, 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 limit is ±12 V, with threshold VGS(th) of 0.5 V min to 0.76 V typ at VDS=VGS, ID=250uA. |
| 2 | S | passive | Source; continuous drain current up to 3.6 A, with body diode forward voltage VSD of 1.0 V at IS=1.0A. |
| 3 | D | passive | Drain; drain-source voltage rating is 20 V, continuous drain current 3.6 A and pulsed drain current 8 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | PUOLOP |
| 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 Voltage | VDS |  |  | 20 | V |  | 1 |
| Gate-Source Voltage | VGS |  |  | 12 | V |  | 1 |
| Continuous Drain Current | ID |  |  | 3.6 | A |  | 1 |
| Pulsed Drain Current | IDM |  |  | 8 | A |  | 1 |
| Maximum Power Dissipation | PD |  |  | 1.25 | W | TA = 25oC | 1 |
| Maximum Power Dissipation | PD |  |  | 0.8 | W | TA = 75oC | 1 |
| Operating Junction and Storage Temperature Range | TJ, Tstg | -55 |  | 150 | oC |  | 1 |
| Junction-to-Ambient Thermal Resistance | RθJA |  |  | 78 | oC/W | PCB mounted | 1 |
| Drain-Source Breakdown Voltage | BVDSS | 20 |  |  | V | VGS = 0V, ID = 250uA | 2 |
| Drain-Source On-State Resistance | RDS(on) |  | 70 | 80 | mΩ | VGS = 2.5V, ID = 3.1A | 2 |
| Drain-Source On-State Resistance | RDS(on) |  | 60 | 70 | mΩ | VGS = 4.5V, ID = 3.6A | 2 |
| Gate Threshold Voltage | VGS(th) | 0.5 |  | 0.76 | V | VDS = VGS, ID = 250uA | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | 1 | uA | VDS = 20V, VGS = 0V | 2 |
| Gate Body Leakage | IGSS |  |  | 100 | nA | VGS = 12V, VDS = 0V | 2 |
| Max. Diode Forward Current | IS |  |  | 1.6 | A |  | 2 |
| Diode Forward Voltage | VSD |  |  | 1 | V | IS = 1.0A, VGS = 0V | 2 |

## CAD (KiCad official)

- Symbol: `PT2300`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `pt2300-etched.step` / `pt2300-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pt2300.step` / `pt2300.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [PUOLOP datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589836483864522752) (5 pp, sha256 `928188790ecd0a2f`, retrieved 2026-10-18, 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/pt2300-datasheet.pdf)