600 Watt Peak Power Zener Transient Voltage Suppressors

Unidirectional

The SMB series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The SMB series is supplied in ON Semiconductor’s exclusive, cost-effective, highly reliable SURMETIC package and is ideally suited for use in communication systems, automotive, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications.

Features

• Working Peak Reverse Voltage Range − 5.0 V to 170 V

• Standard Zener Breakdown Voltage Range − 6.7 V to 199 V

• Peak Power − 600 W @ 1.0 ms

• ESD Rating of Class 3 (> 16 kV) per Human Body Model

• Maximum Clamp Voltage @ Peak Pulse Current

• Low Leakage < 5.0 μA Above 10 V

• UL 497B for Isolated Loop Circuit Protection

• Response Time is Typically < 1.0 ns

• SZ Prefix for Automotive and Other Applications Requiring Unique

Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable

• Pb−Free Packages are Available*

1SMB12AT3G属于电路保护 > TVS - 二极管。安森美半导体公司制造生产的1SMB12AT3GTVS - 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。