# BZT52-C2V7J

**Nexperia** · Zener Diodes · SOD-123

BZT52-C2V7J from Nexperia, in a SOD-123. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode of the Zener diode. Marked by the bar on the package silkscreen. Reverse breakdown (working) voltage Vz nominally 2.7 V at Iz = 5 mA (2.5 V min, 2.9 V max). |
| 2 | A | passive | Anode of the Zener diode. Forward voltage Vf ≤ 0.9 V at If = 10 mA; maximum forward current 250 mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SOD-123 |
| Category | Diodes |
| Pins | 2 |

## Ordering variants

Same part, different packaging or reel option.

- `BZT52-C2V7J`

## CAD (KiCad official)

- Symbol: `BZT52-C2V7J`
- Footprint: `Diode_SMD:D_SOD-123`
- 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files: `bzt52-c2v7j-etched.step` / `bzt52-c2v7j-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bzt52-c2v7j.step` / `bzt52-c2v7j.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Nexperia datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588916336068071424) (13 pp, sha256 `0f9228d42b6677a5`, retrieved 2026-08-17, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/bzt52-c2v7j-datasheet.pdf)