# SLESDL0603-05

**Slkor SLKORMICRO Elec** · ESD And Surge Protection (TVS/ESD) · 0603

SLESDL0603-05 from Slkor SLKORMICRO Elec, 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 ESD protection terminal, one end of the 0603 device; rated for 5.0 V continuous operating voltage and 8 kV contact / 15 kV air IEC 61000-4-2 ESD, with interchangeable polarity. |
| 2 | 2 | passive | Bi-directional ESD protection terminal, other end of the 0603 device; rated for 5.0 V continuous operating voltage and 8 kV contact / 15 kV air IEC 61000-4-2 ESD, with interchangeable polarity. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | 0603 |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `SLESDL0603-05`
- Footprint: `Diode_SMD:D_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `slesdl0603-05-etched.step` / `slesdl0603-05-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `slesdl0603-05.step` / `slesdl0603-05.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Slkor SLKORMICRO Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590221922459430912) (4 pp, sha256 `6d7bfe9bc16a1597`, retrieved 2026-10-09, 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/slesdl0603-05-datasheet.pdf)