P4 KE 6.8 . P4 KE 440CA is a bidirectional transient voltage suppressor diode produced by VISHAY company in Germany. It has 400W of pulse power dissipation, 6.8-440V of nominal breakdown voltage, DO-15 (DO-204AC) plastic case, weight about 0.4g, UL94V-0 fire resistance grade.
This document is a technical datasheet for the Diotec P4 KE series of Transient Voltage Suppressor (TVS) diodes. It covers both unidirectional and bidirectional types with breakdown voltages ranging from 6.8 V to 440 V.
The datasheet provides maximum ratings, electrical characteristics including breakdown voltage tolerance, reverse current, and clamping voltage for various package sizes. It also includes graphical data regarding peak pulse power dissipation versus case temperature and pulse duration. This manual is written in German.
| UL classification for plastic case | 94V-0 |
|---|
The standard tolerance of the breakdown voltage for each type is +10%.
Suffix 'A' denotes a tolerance of +5%.