# BZX84B5V6-TP

**MCC Micro Commercial Components** · Zener Diodes · SOT-23

BZX84B5V6-TP from MCC Micro Commercial Components, in a SOT-23. 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 | A | passive | Anode of the 5.6V (±2%, 5.49-5.71V at IZT=5mA) zener diode, per the internal structure drawing. |
| 2 | NC | unconnected | Not connected internally; the internal structure drawing shows no connection to the diode. |
| 3 | K | passive | Cathode of the zener diode, per the internal structure drawing; power dissipation 350mW, maximum forward voltage 0.9V at IF=10mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | MCC Micro Commercial Components |
| Package | SOT-23 |
| Category | Diodes |
| Pins | 3 |

## 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 (B suffix, ±2%) | VZ | 5.49 | 5.6 | 5.71 | V | @ IZT 5 mA; TL 25°C, 90 s | 3 |
| Zener voltage tolerance (B suffix) |  | -2 |  | 2 | % | Suffix B, BZX84B2V4 to BZX84B75 | 3 |
| Maximum zener impedance | ZZT |  |  | 40 | Ω | @ IZT 5 mA | 3 |
| Maximum zener impedance | ZZK |  |  | 400 | Ω | @ IZK 1 mA | 3 |
| Maximum reverse current | IR |  |  | 1 | µA | @ VR 2.0 V | 3 |
| Typical temperature coefficient | TC | 5.4 |  | 9 | mV/℃ | TC @ IZTC | 3 |
| Maximum forward voltage | VF |  |  | 0.9 | V | IF = 10 mA | 1 |
| Power dissipation | PD |  |  | 350 | mW | Note 3 | 1 |
| Peak forward surge current | IFSM |  |  | 2 | A | Note 4 | 1 |
| Operating junction temperature range |  | -55 |  | 150 | °C |  | 1 |
| Storage temperature range |  | -55 |  | 150 | °C |  | 1 |
| Thermal resistance, junction to ambient |  |  |  | 357 | °C/W | Junction to ambient | 1 |

## CAD (KiCad official)

- Symbol: `BZX84B5V6-TP`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `bzx84b5v6-tp-etched.step` / `bzx84b5v6-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bzx84b5v6-tp.step` / `bzx84b5v6-tp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [MCC Micro Commercial Components datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603216286361546752) (5 pp, sha256 `0af0828c87be9be3`, retrieved 2026-10-18, 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/bzx84b5v6-tp-datasheet.pdf)