# Rclamp0531T-TP

**TECH PUBLIC** · ESD Protection Devices · DFN1006-2

Rclamp0531T-TP from TECH PUBLIC, in a DFN1006-2. 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 TVS terminal (pin 1, marked-side cathode/anode interchangeable) protecting the line with VRWM 5V max, 0.3pF typical junction capacitance and ±20kV air / ±15kV contact ESD rating. |
| 2 | 2 | passive | Second bi-directional TVS terminal, connected to ground or the opposite side of the protected line, with VRWM 5V max and 80W peak pulse power (8/20µs). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | DFN1006-2 |
| Category | TVS/Fuse/Board Level Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `Rclamp0531T-TP`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2 (KiCad packages3D, STEP)
- 3D model files: `rclamp0531t-tp-etched.step` / `rclamp0531t-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rclamp0531t-tp.step` / `rclamp0531t-tp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](docs/rclamp0531t-tp-datasheet.pdf) (4 pp, sha256 `96c0cff8f6c34a1e`, retrieved 2026-10-22, 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/rclamp0531t-tp-datasheet.pdf)