# BNPTVS22VS1UR

**BORN** · ESD And Surge Protection (TVS/ESD) · SOD-123FL

BNPTVS22VS1UR from BORN, in a SOD-123FL. 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 (marked by the band on the package), connected to the positive side of the protected line; reverse stand-off voltage 22 V, breakdown 24.4-26.9 V at 1 mA, max clamping 35.5 V at 11.3 A. |
| 2 | A | passive | Anode of the unidirectional TVS, connected to the return/ground side of the protected line; forward voltage VFM is 3.5/6.5 V at 100 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | BORN |
| Package | SOD-123FL |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `BNPTVS22VS1UR`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123FL (KiCad packages3D, STEP)
- 3D model files: `bnptvs22vs1ur-etched.step` / `bnptvs22vs1ur-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bnptvs22vs1ur.step` / `bnptvs22vs1ur.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [BORN datasheet](docs/bnptvs22vs1ur-datasheet.pdf) (7 pp, sha256 `eaa7a39dd6e698b5`, 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/bnptvs22vs1ur-datasheet.pdf)