SMS12T1電路保護的TVS-二極管規(guī)格書PDF中文資料

SMS12T1屬于電路保護的TVS-二極管。由安森美半導(dǎo)體公司制造生產(chǎn)的SMS12T1TVS - 二極管TVS 二極管是一種半導(dǎo)體器件，可用于限制或阻止特定電壓電平的浪涌。該系列產(chǎn)品使用二極管（只能單向?qū)щ姷脑骷┻M(jìn)行設(shè)計。TVS 是 Transient Voltage Suppression/Suppressor（瞬態(tài)電壓抑制/抑制器）的首字母縮寫。類型包括轉(zhuǎn)向（軌至軌）或齊納，具有單向通道、雙向通道、電壓 – 反關(guān)態(tài)、電壓 – 擊穿、電壓 – 箝位、電流 – 峰值脈沖、功率 – 峰值脈沖和電源線路保護等特征。

SC?74 Quad Transient Voltage Suppressor

for ESD Protection

This quad monolithic silicon voltage suppressor is designed for applications requiring transient overvoltage protection capability. It is intended for use in voltage and ESD sensitive equipment such as computers, printers, business machines, communication systems and other applications. This quad device provides superior surge protection over current quad Zener MMQA series by providing up to 350 watts peak power.

Features

? SC-74 Package Allows Four Separate Unidirectional Configurations

? Peak Power ? 350 W, 8 x 20 μS

? ESD Rating of Class N (Exceeding 25 kV) per

the Human Body Model

? ESD Rating:

IEC 61000?4?2 (ESD) 15 kV (air) 8 kV (contact)

IEC 61000?4?4 (EFT) 40 A (5/50 ns)

IEC 61000?4?5 (lightning) 23 A (8/20 μs)

? UL Flammability Rating of 94 V?0

? Pb?Free Packages are Available

Typical Applications

? Hand Held Portable Applications such as Cell Phones, Pagers,

Notebooks and Notebook Computers