# PNE20020EPX

**Nexperia** · Fast Recovery / High Efficiency Diodes · SOD-128

PNE20020EPX from Nexperia, in a SOD-128. 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 of the rectifier (Table 2); the datasheet ties the cathode tab to the solder-point thermal resistance Rth(j-sp) of 10 K/W and to the 1 cm² cathode mounting pad. |
| 2 | A | passive | Anode of the rectifier (Table 2); the datasheet gives no anode-specific limit, so the device limiting values in Table 5 (e.g. VRRM 200 V, IF(AV) 2 A) apply to this terminal. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SOD-128 |
| Category | Diodes |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `PNE20020EPX`
- Footprint: `Diode_SMD:D_SOD-128`
- 3D model: SOD-128 (KiCad packages3D, STEP)
- 3D model files: `pne20020epx-etched.step` / `pne20020epx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pne20020epx.step` / `pne20020epx.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Nexperia datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588914720581959680) (13 pp, sha256 `651bc544e2767d4b`, retrieved 2026-10-13, 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/pne20020epx-datasheet.pdf)