# ESD15VB6-523

**TECH PUBLIC** · ESD Protection Devices · SOD-523

ESD15VB6-523 from TECH PUBLIC, 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 | Line (terminal 1) | passive | One of the two bidirectional TVS terminals that protects a single data or power line, rated for a reverse working voltage of 15 V (max) with a 16 V minimum breakdown at 1 mA. |
| 2 | Line (terminal 2) | passive | The opposite bidirectional TVS terminal of the same line protection, with clamping voltage of 18 V at 1 A and 25 V at 6 A (8/20 µs pulse) and reverse leakage of 0.2 µA max at 15 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOD-523 |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `ESD15VB6-523`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `esd15vb6-523-etched.step` / `esd15vb6-523-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `esd15vb6-523.step` / `esd15vb6-523.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](docs/esd15vb6-523-datasheet.pdf) (4 pp, sha256 `75c8fef031998efa`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-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/esd15vb6-523-datasheet.pdf)