# TPESD0603AV5

**TECH PUBLIC** · ESD And Surge Protection (TVS/ESD) · 0603

TPESD0603AV5 from TECH PUBLIC, 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 | 1 | passive | Bi-directional single-line ESD protection terminal; datasheet gives continuous operating voltage max 5 V (DC, either polarity) and ±15 kV air / ±8 kV contact IEC 61000-4-2 ESD rating. |
| 2 | 2 | passive | Second terminal of the bi-directional ESD suppressor, interchangeable with pin 1, with 0.05 pF typical capacitance and 10 nA max leakage at 5 V DC. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `TPESD0603AV5`
- Footprint: `Diode_SMD:D_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `tpesd0603av5-etched.step` / `tpesd0603av5-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpesd0603av5.step` / `tpesd0603av5.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](docs/tpesd0603av5-datasheet.pdf) (3 pp, sha256 `27039a0bfef66cfa`, retrieved 2026-10-16, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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/tpesd0603av5-datasheet.pdf)