# BZT52-C15S_R1_00001

**PANJIT International** · Zener Diodes · SOD-323

BZT52-C15S_R1_00001 from PANJIT International, in a SOD-323. 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 | Cathode | passive | Cathode terminal, identified by the color band on the SOD-323 body (polarity: color band cathode). |
| 2 | Anode | passive | Anode terminal, the end opposite the color-band cathode. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| Package | SOD-323 |
| Category | Diodes |
| Pins | 2 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Zener voltage (nominal 15 V; min/max at IZT) | VZ | 14.25 | 15 | 15.75 | V | VZ @ IZT | 2 |
| Max. zener impedance | ZZT |  |  | 30 | Ω | @ IZT = 5.0 mA | 2 |
| Max. zener impedance (knee) | ZZK |  |  | 200 | Ω | @ IZK = 1.00 mA | 2 |
| Max. reverse leakage current | IR |  |  | 0.1 | μA | @ VR = 11.0 V | 2 |
| Power dissipation | PD |  |  | 200 | mW | at TA = 25°C (Notes A) | 1 |
| Typical thermal resistance, junction to ambient | RθJA |  | 650 |  | °C/W |  | 1 |
| Operating junction and storage temperature range | TJ | -55 |  | 150 | °C |  | 1 |

## CAD (KiCad official)

- Symbol: `BZT52-C15S_R1_00001`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `bzt52-c15s-r1-00001-etched.step` / `bzt52-c15s-r1-00001-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bzt52-c15s-r1-00001.step` / `bzt52-c15s-r1-00001.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [PANJIT International datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907269371138048) (6 pp, sha256 `7d9bdb6e0fb445ad`, retrieved 2026-10-23, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/bzt52-c15s-r1-00001-datasheet.pdf)