T2050H中文资料High-temperature 20A Triacs数据手册ST规格书

描述 Description

Available in through-hole or surface mount packages, these Triacs series are suitable for general purpose mains power ac switching.
These 20 A Triacs provide a very high switching capability up to junction temperatures of 150 °C.
The heatsink can be reduced, compared to traditional Triacs, according to the high performance at given junction temperatures.
By using an internal ceramic pad, they provide voltage insulation (rated at 2500 VRMS).

特性 Features

• Medium current Triac
• 150 °C max. Tj turn-off commutation
• Low thermal resistance with clip bonding
• Very high 3 quadrant commutation capability
• Packages are RoHS (2002/95/EC) compliant
• UL certified (ref. file E81734)

简介

T2050H属于分立半导体产品的晶闸管-TRIAC。由制造生产的T2050H晶闸管 - TRIAC晶闸管可沿一个方向或在半个 AC 周期内传导 AC（交流电）。当 TRIAC（三极管 AC）的门极被触发时，即会沿任一方向传导电流。其他名称包括双向三极晶闸管或双侧三极晶闸管。TRIAC 分为无缓冲器、Alternistor、内部触发、逻辑门和标准型，安装方式包括底座、表面或通孔安装。这些器件可根据断态电压、通态电流、保持电流和门极触发电压进行选择。