# P0300F

**PAKER** · ESD And Surge Protection (TVS/ESD) · SOD-123FL

P0300F from PAKER, in a SOD-123FL. 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | PAKER |
| Package | SOD-123FL |
| Category | Circuit Protection |
| Pins | 2 |

## Electrical characteristics

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

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Peak Pulse Voltage | VPP |  |  | 1800 | V | 10/700us | 1 |
| Peak Pulse Current | IPK |  |  | 150 | A | 8/20us | 1 |
| Peak Pulse Current | IPP |  |  | 40 | A | 10/1000us | 1 |
| Peak One-cycle Surge Current | ITSM |  |  | 20 | A | 60Hz | 1 |
| Rate of Rise of Current | di/dt |  |  | 500 | A/us |  | 1 |
| Operating Temperature Range | TJ | -40 |  | 150 | ℃ |  | 1 |
| Storage Temperature Range | TSTG | -55 |  | 150 | ℃ |  | 1 |
| Typical Thermal Resistance Junction to Lead | RθJL |  | 30 |  | ℃/W |  | 1 |
| Typical Thermal Resistance Junction to Ambient | RθJA |  | 120 |  | ℃/W |  | 1 |

## CAD (KiCad official)

- Symbol: `P0300F`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123FL (KiCad packages3D, STEP)
- 3D model files: `p0300f-etched.step` / `p0300f-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `p0300f.step` / `p0300f.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [PAKER datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907009371877376) (2 pp, sha256 `dace76249ed4daaa`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (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/p0300f-datasheet.pdf)