# BZW06-342BRL

**STMicroelectronics** · TVS · DO-15

BZW06-342BRL from STMicroelectronics, in a DO-15. 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 | Terminal 1 of a bidirectional TVS/ESD diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of a bidirectional TVS/ESD diode; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | DO-15 |
| Category | Circuit Protection |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak pulse power | Ppp |  |  | 600 | W | Tj initial = Tamb | 2 |
| Non repetitive surge peak forward current | IFSM |  |  | 100 | A | tp = 10 ms, Tj initial = Tamb | 2 |
| Power dissipation on infinite heatsink | P |  |  | 1.7 | W | Tamb = 75 °C | 2 |
| Storage junction temperature range | Tstg | -65 |  | 175 | °C |  | 2 |
| Operating junction temperature range | Tj | -55 |  | 175 | °C |  | 2 |
| Maximum temperature for soldering | TL |  |  | 260 | °C | 10 s at 5 mm from case | 2 |
| Junction to leads thermal resistance | Rth(j-l) |  |  | 60 | °C/W |  | 2 |
| Junction to ambient thermal resistance | Rth(j-a) |  |  | 100 | °C/W | On printed circuit, Llead = 10 mm | 2 |
| Reverse leakage current | IRM |  |  | 0.2 | µA | VRM = 342 V (bidirectional BZW06-342B), Tamb = 25 °C | 3 |
| Breakdown voltage | VBR | 380 |  |  | V | IR = 1 mA, Tamb = 25 °C, pulse test tp < 50 ms | 3 |
| Clamping voltage at 10/1000 µs | VCL |  |  | 548 | V | IPP = 1.1 A, 10/1000 µs | 3 |
| Clamping voltage at 8/20 µs | VCL |  |  | 706 | V | IPP = 5.7 A, 8/20 µs | 3 |
| Breakdown voltage temperature coefficient | αT |  |  | 11 | 10-4/°C |  | 3 |
| Capacitance | C |  | 360 |  | pF | VR = 0 V, F = 1 MHz | 3 |

## CAD (KiCad official)

- Symbol: `BZW06-342BRL`
- Footprint: `Diode_THT:D_DO-15_P12.70mm_Horizontal`
- 3D model: DO-15 (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [STMicroelectronics datasheet](https://www.st.com/resource/en/datasheet/bzw06-342brl.pdf) (9 pp, sha256 `029ab6d1c5473858`, retrieved 2026-10-29, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (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/bzw06-342brl-datasheet.pdf)