# PTVS5V0Z1USKYL

**Nexperia** · ESD And Surge Protection (TVS/ESD) · 0603

PTVS5V0Z1USKYL from Nexperia, in a 0603. 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 unidirectional TVS; the marking bar on the package indicates the cathode, and all ratings are measured from pin 1 to pin 2. |
| 2 | A | passive | Anode of the unidirectional TVS, forming the return path to pin 1 for the stated limits (IPPM 80 A at 8/20 µs, PPPM 1200 W, VESD 30 kV contact and air). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | 0603 |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `PTVS5V0Z1USKYL`
- Footprint: `Diode_SMD:D_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `ptvs5v0z1uskyl-etched.step` / `ptvs5v0z1uskyl-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ptvs5v0z1uskyl.step` / `ptvs5v0z1uskyl.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/8588893152559816704) (14 pp, sha256 `f6eb84bfaf934d7e`, retrieved 2026-10-09, 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/ptvs5v0z1uskyl-datasheet.pdf)