SMX1J中文资料TRANSIL数据手册ST规格书

描述 Description

The SMX1J Transil has been designed to protect sensitive equipment against electro-static discharges according to IEC 61000-4-2, MIL STD 883 Method 3015, and electrical over stress such as IEC 61000-4-4 and 5. They are generally for surges below 85 W 10/1000 μs.
The Planar technology makes it compatible with high-end equipment and SMPS where low leakage current and high junction temperature are required to provide reliability and stability over time.
The SMX1J is packaged in μQFN-2L.

特性 Features

Peak pulse power:85 W (10/1000 μs)
800 W (8/20 μs)

Stand off voltage 7.5 V
Unidirectional
Low leakage current:1 μA at 25 °C
2 μA at 85 °C

Operating T
j max: 150 °C
High power capability at T
j max: 78 W
Complies with the following standardsIEC 61000-4-2 level 4:15 kV (air discharge)
8 kV (contact discharge)

MIL STD 883G - Method 3015-7 Class 3B:25 kV HBM (human body model)

简介

SMX1J属于电路保护的TVS-二极管。由ST制造生产的SMX1JTVS - 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。