1.1 General description

Fivefold ElectroStatic Discharge (ESD) protection diode arrays in a SOT457 (SC-74) small

Surface-Mounted Device (SMD) plastic package designed to protect up to five signal lines

from the damage caused by ESD and other transients.

1.2 Features

1.3 Applications

n ESD protection of up to five lines n ESD protection up to 30 kV

n Max. peak pulse power: PPP = 200 W n IEC 61000-4-2; level 4 (ESD)

n Ultra low leakage current: IRM = 50 pA n IEC 61000-4-5 (surge); IPP up to 20 A

n Low clamping voltage: VCL = 12 V at

IPP = 20 A

n Computers and peripherals n Communication systems

n Audio and video equipment n Portable electronics

n Cellular handsets and accessories n Subscriber Identity Module (SIM) card

protection

PESD12VS5UD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PESD12VS5UDTVS - 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。