# BZX884-B5V6

**Nexperia** · Zener Diodes · SOD-882

BZX884-B5V6 from Nexperia, in a SOD-882. 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 Zener diode; the marking bar on the package indicates the cathode. |
| 2 | A | passive | Anode of the Zener diode; the series limiting values apply, including forward current 200 mA max and total power dissipation 250 mW at Tamb = 25 °C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SOD-882 |
| 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 |
|---|---|---|---|---|---|---|---|
| Working voltage (Tol. ±2 % series B), minimum | VZ | 5.49 |  |  | V | IZ = 5 mA | 5 |
| Working voltage (Tol. ±2 % series B), maximum | VZ |  |  | 5.71 | V | IZ = 5 mA | 5 |
| Working voltage tolerance, series B | VZ | -2 |  | 2 | % | Tol. ± 2 % (B) series | 5 |
| Differential resistance | rdiff |  | 80 | 400 | Ω | IZtest = 1 mA | 5 |
| Differential resistance | rdiff |  | 15 | 40 | Ω | IZtest = 5 mA | 5 |
| Forward voltage | VF |  |  | 0.9 | V | IF = 10 mA | 4 |
| Reverse current | IR |  |  | 1 | µA | BZX884-B/C5V6; VR = 2 V | 4 |
| Non-repetitive peak reverse current | IZSM |  |  | 6 | A | tp = 100 µs; Tamb = 25 °C | 5 |
| Forward current | IF |  |  | 200 | mA |  | 3 |
| Total power dissipation | Ptot |  |  | 250 | mW | Tamb = 25 °C | 3 |
| Junction temperature | Tj |  |  | 150 | °C |  | 3 |
| Ambient temperature | Tamb | -55 |  | 150 | °C |  | 3 |
| Storage temperature | Tstg | -65 |  | 150 | °C |  | 3 |
| Thermal resistance from junction to ambient | Rth(j-a) |  |  | 500 | K/W | in free air; SOD882 standard mounting (footprint), FR4 with 60 µm copper strip line | 3 |
| Temperature coefficient | SZ |  | 1 |  | mV/K | IZtest = 5 mA | 5 |
| Diode capacitance | Cd |  | 275 |  | pF | f = 1 MHz; VR = 0 V | 5 |

## CAD (KiCad official)

- Symbol: `BZX884-B5V6`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: SOD-882 (KiCad packages3D, STEP)
- 3D model files: `bzx884-b5v6-etched.step` / `bzx884-b5v6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bzx884-b5v6.step` / `bzx884-b5v6.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Nexperia datasheet](https://assets.nexperia.com/documents/data-sheet/BZX884-B5V6.pdf) (13 pp, sha256 `0dafc611f4400442`, retrieved 2026-10-21, tier: manufacturer)
- **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/bzx884-b5v6-datasheet.pdf)