PHP440数据手册电路保护的TVS-二极管规格书PDF

描述 Description

The PHP and PIP bidirectional Transient Voltage Suppressor (TVS) modules are designed for applications requiring ?across the line? ac power protection. They are used where extreme voltage transients can permanently damage voltage-sensitive systems or components. These devices are most often used when discrete TVS components do not have sufficient power requirements to suppress high power surges. These modules can be used to protect equipment from induced lightning, power surges, and transients originating from inductive switching or power interrupt for both commercial and military applications. This includes telecommunications, central office switching and PABX, CATV distribution, aircraft, shipboard, computers, distributed data processing and power supplies. The subassembly components can also be tested or screened for military requirements prior to encapsulation into the complete module. The screening would consist of 100% TX level environmental testing per MIL-PRF-19500/507A (Par. 4.3). For ordering these options, use the following suffix:H1 ? Submodule ScreeningH2 ? Submodule and Module ScreeningH3 ? Submodule and Module Screening & Module Group B & C lot testing

特性 Features

Designed for Military (PHP Series) and Commercial (PIP Series)
Working rms voltages (VWM(RMS)) available in ranges from 8.4 to 500 Volts
For military applications, the PHP module subassemblies are packaged in a hermetically sealed glass-to-metal package and are also optionally screened in accordance with MIL-PRF-19500/507.
The PHP series modules can also have design consistency with the following military controlling specifications: MIL-STD-1399, Section 300
MIL-STD-704
MIL-E-16400

简介

PHP440属于电路保护的TVS-二极管。由制造生产的PHP440TVS - 二极管TVS 二极管是一种半导体器件，可用于限制或阻止特定电压电平的浪涌。该系列产品使用二极管（只能单向导电的元器件）进行设计。TVS 是 Transient Voltage Suppression/Suppressor（瞬态电压抑制/抑制器）的首字母缩写。类型包括转向（轨至轨）或齐纳，具有单向通道、双向通道、电压 – 反关态、电压 – 击穿、电压 – 箝位、电流 – 峰值脉冲、功率 – 峰值脉冲和电源线路保护等特征。