T1235H-8I数据手册分立半导体产品的晶闸管-TRIAC规格书PDF

描述 Description

Specifically designed to operate at 800 V and 150 °C, the T1235H-8I Triac housed in TO-220AB insulated provides an enhanced thermal management: this 12 A Triac is the right choice for a compact drive of AC loads and enables the heatsink size reduction.

Based on the ST high temperature Snubberless technology, it offers higher specified turn off commutation and noise immunity levels up to the Tj max.

Snubberless is a trademark of STMicroelectronics.

The T1235H-8I safely optimizes the control of the motors and heaters loads for the most constraining environments of home appliances and industrial control.

By using an internal ceramic pad, it provides a recognized voltage insulation, rated at 2500 VRMS.

特性 Features

• 12 A medium current Triac
• 800 V symmetrical blocking voltage
• 150 °C maximum junction temperature Tj
• Three triggering quadrants
• High noise immunity - static dV/dt
• Robust dynamic turn-off commutation - (dl/dt)c
• ECOPACK2 compliant component
• Molding resin UL94-V0 flammability certified
• UL recognized for insulation , UL1557: 2.5 kV
•Reference file: E81734

简介

T1235H-8I属于分立半导体产品的晶闸管-TRIAC。由制造生产的T1235H-8I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。