# SLPESD24VS1U

**Slkor SLKORMICRO Elec** · ESD And Surge Protection (TVS/ESD) · SOD-523

SLPESD24VS1U from Slkor SLKORMICRO Elec, in a SOD-523. 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 diode, connected to the protected I/O line, with 24V working voltage (VRWM) and 26V minimum breakdown at 1mA. |
| 2 | A | passive | Anode of the unidirectional TVS diode, normally connected to ground, with ESD protection of ±15kV air and ±8kV contact per IEC 61000-4-2. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | SOD-523 |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `SLPESD24VS1U`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `slpesd24vs1u-etched.step` / `slpesd24vs1u-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `slpesd24vs1u.step` / `slpesd24vs1u.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/8590259491968086016) (2 pp, sha256 `60b73ea887d5d04b`, retrieved 2026-10-13, 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/slpesd24vs1u-datasheet.pdf)