This document describes the features and characteristics of the BZX84B4V7LT1, BZX84C2V4LT1 series of Zener voltage regulators, which are suitable for applications such as cellular phones, hand held portables, and high density PC boards.
The BZX84 series Zener diodes are offered in a compact SOT‑23 surface‑mount package and are designed for voltage regulation in high‑density applications such as cellular phones and handheld devices. The series covers Zener breakdown voltages from 2.4 V to 75 V with a 225 mW power rating on FR‑5 boards.
Key features include a Class 3 ESD rating (>16 kV), tight tolerance options, and Pb‑free packaging. Detailed electrical characteristics, typical curves, and mechanical dimensions are provided for each device variant. This manual is written in Chinese.
| Package Type | SOT‑23 |
|---|---|
| ESD Rating | Class 3 (>16 kV) |
| Maximum Lead Temperature for Soldering | 260 °C for 10 seconds |
The devices are supplied in a SOT‑23 surface‑mount package.
They have an ESD rating of Class 3, exceeding 16 kV per human‑body model.