# SLVU2.8S3

**TECH PUBLIC** · ESD And Surge Protection (TVS/ESD) · SOT-23

SLVU2.8S3 from TECH PUBLIC, in a SOT-23. 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 | Terminal 1 connects to the internal TVS/steering diode branch joined to pin 3 in the terminal diagram; the datasheet gives no signal name or function. |
| 2 | 2 | passive | Terminal 2 connects through a steering diode to the node shared with pin 3 in the terminal diagram; the datasheet gives no signal name or function. |
| 3 | 3 | passive | Terminal 3 is the common node joined to both pin 1 and pin 2 branches in the terminal diagram; the datasheet gives no signal name or function. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23 |
| Category | Circuit Protection |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `SLVU2.8S3`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `slvu2-8s3-etched.step` / `slvu2-8s3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `slvu2-8s3.step` / `slvu2-8s3.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588916564124422144) (4 pp, sha256 `b50b190e117b37f9`, retrieved 2026-10-17, 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/slvu2-8s3-datasheet.pdf)