1.1 General description

400 W unidirectional Transient Voltage Suppressor (TVS) in a SOD123W small and flat

lead low-profile Surface-Mounted Device (SMD) plastic package, designed for transient

overvoltage protection in high-temperature applications.

1.2 Features and benefits

1.3 Applications

 Power supply protection

 Automotive application

 Industrial application

 Power management

 High-temperature applications

 Rated peak pulse power:

PPPM = 400 W (350 W for 3V3)

 High temperature stability Tj  185 C

 Reverse standoff voltage range:

VRWM = 3.3 V to 64 V

 Small plastic package suitable for

surface-mounted design

 Reverse current: IRM = 0.001 A  AEC-Q101 qualified

 Very low package height: 1 mm

PTVS22VS1UTR属于电路保护 > TVS - 二极管。安世半导体(中国)有限公司制造生产的PTVS22VS1UTRTVS - 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。