1SMA12AT3G 数据手册 - ON Semiconductor（安森美）

●极性Polarization | 单向 Unidirectional \---|--- 反向关断电压/工作电压VRWMReverse Standoff Voltage | 12V 反向击穿电压VBRBreakdown Voltage | 14V 峰值脉冲耗散功率PPPMPeak Pulse Power Dissipation | 400W 峰值脉冲电流IPPmPeak Forward Surge Current | 20.1A 额定耗散功率PdPower dissipation | 1.5W Description & Applications | 400 Watt Peak Power Zener Transient Voltage Suppressors；Features • Working Peak Reverse Voltage Range − 5.0 V to 78 V • Standard Zener Breakdown Voltage Range − 6.7 V to 91.25 V • Peak Power − 400 W @ 1 ms • ESD Rating of Class 3 (> 16 kV) per Human Body Model • Response Time is Typically < 1 ns • Flat Handling Surface for Accurate Placement • Package Design for Top Slide or Bottom Circuit Board Mounting • Low Profile Package • Pb−Free Packages are Available 描述与应用 | 400瓦峰值功率稳压 瞬态电压 抑制器;特性 •工作峰值反向电压范围−5.0 V到78 V •标准齐纳击穿电压范围−6.7 V至91.25 V •峰值功率400 W @ 1−女士 •防静电等级3级(> 16千伏)/人体模型 •响应时间通常是< 1 ns •平处理表面便于精准定位 •包装设计便于顶层或底层电路板安装 •小外形包装 •无铅包装