# BZX884-B62

**Nexperia** · Zener Diodes · SOD-882

BZX884-B62 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; device limits apply, including forward current IF of 200 mA maximum and total power dissipation Ptot of 250 mW maximum 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 tolerance (B series, ±2 %) |  | -2 |  | 2 | % | Tol. ± 2% (B) series; BZX884-B62 | 5 |
| Working voltage | VZ | 60.76 |  | 63.24 | V | IZ = 2 mA; Tol. ± 2% (B) | 6 |
| Differential resistance | rdiff |  | 120 | 450 | Ω | IZtest = 0.5 mA | 6 |
| Differential resistance | rdiff |  | 80 | 215 | Ω | IZtest = 2 mA | 6 |
| Diode capacitance | Cd |  |  | 35 | pF | f = 1 MHz; VR = 0 V | 6 |
| Non-repetitive peak reverse current | IZSM |  |  | 0.3 | A | tp = 100 µs; Tamb = 25 °C | 6 |
| Reverse current | IR |  |  | 50 | nA | VR = 0.7 VZnom | 4 |
| Forward voltage | VF |  |  | 0.9 | V | IF = 10 mA | 4 |
| 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 | 3 |
| Temperature coefficient | SZ |  | 64.4 |  | mV/K | IZtest = 2 mA | 6 |

## CAD (KiCad official)

- Symbol: `BZX884-B62`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: SOD-882 (KiCad packages3D, STEP)
- 3D model files: `bzx884-b62-etched.step` / `bzx884-b62-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bzx884-b62.step` / `bzx884-b62.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/8588915923403083776) (13 pp, sha256 `0dafc611f4400442`, retrieved 2026-10-15, 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/bzx884-b62-datasheet.pdf)