USBQNM50424CE3数据手册电路保护的TVS-二极管规格书PDF

描述 Description

This Transient Voltage Suppressor (TVS) has a 24V standoff voltage and is assembled in a QFN143 package whichis compatible (pin for pin) with the SOT-143 package. The configuration gives protection to 1 bi-directional data orinterface line. It is designed for use in applications where protection is required at the board level from voltagetransients caused by electrostatic discharge (ESD) as defined in IEC 61000-4-2 (±30kV), electrical fast transients(EFT) per IEC 61000-4-4 (±8kV) and effects of secondary lightning. These TVS arrays have a peak power rating of 500 watts for an 8/20 ?s pulse (figure 1). This array is suitable for protection of sensitive circuitry consisting of TTL, CMOS, DRAMs, SRAMs, HCMOS, HSIC microprocessors, UNIVERSAL SERIAL BUS (USB) and I/O transceivers. The USBQNM504xxC product provides board level protection from static electricity and other induced voltage surges that can damage or upset sensitive circuitry.This particular device is aimed specifically at MRI application due to the absence of ferrous elements in the metal lead frame.   ROHS

简介

USBQNM50424CE3属于电路保护的TVS-二极管。由制造生产的USBQNM50424CE3TVS - 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。