SMAJ440CAE3电路保护的TVS-二极管规格书PDF中文资料

SMAJ440CAE3属于电路保护的TVS-二极管。由美高森美公司制造生产的SMAJ440CAE3TVS - 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。

Description and applications

This device has the ability to clamp dangerous high voltage, short term transients such as produced by directed or

radiated electrostatic discharge phenomena before entering sensitive component regions of a circuit design. Response

time of clamping action is virtually instantaneous. As a result, they may also be used effectively for protection from

ESD or EFT per IEC61000-4-2 and IEC61000-4-4 or for inductive switching environments and induced RF. They can

also be used for protecting other sensitive components from secondary lightning effects per IEC61000-4-5 and class

levels defined herein. Microsemi also offers numerous other TVS products to meet higher and lower power demands

and special applications.

• RoHS compliant (2002/95/EC), MSL level 1 (J-STD-020)

• Qualified to automotive grade – AEC Q101

• Bi-directional devices are denoted by the suffixes C or CA, electrical characteristics apply in both directions.