# DLP05LC

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

DLP05LC 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 | G | power_in | Ground reference pin of the uni-directional TVS diode, shown at the bottom left of the device schematic. |
| 2 | NC | unconnected | No connect pin, shown at the bottom right of the device schematic. |
| 3 | LINE | passive | Line to be protected (power or data line); 5V max reverse working voltage, 300W peak pulse power (8/20µs), ±30kV ESD air/contact. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23 |
| Category | TVS/Fuse/Board Level Protection |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `DLP05LC`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `dlp05lc-etched.step` / `dlp05lc-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dlp05lc.step` / `dlp05lc.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](docs/dlp05lc-datasheet.pdf) (4 pp, sha256 `41d41439cf64b753`, retrieved 2026-10-24, 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/dlp05lc-datasheet.pdf)