1.1 General description

Low capacitance unidirectional quadruple ElectroStatic Discharge (ESD) protection diode

arrays in small Surface-Mounted Device (SMD) plastic packages designed to protect up to

four signal lines from the damage caused by ESD and other transients.

Table 1. Product overview

Type number Package Package configuration

Nexperia JEITA JEDEC

PESD3V3L4UF SOT886 - MO-252 leadless ultra small

PESD5V0L4UF SOT886 - MO-252 leadless ultra small

PESD3V3L4UG SOT353 SC-88A - very small

PESD5V0L4UG SOT353 SC-88A - very small

PESD3V3L4UW SOT665 - - ultra small and flat lead

PESD5V0L4UW SOT665 - - ultra small and flat lead

1.2 Features

n ESD protection of up to four lines

n Low diode capacitance

n Max. peak pulse power: PPP = 30 W

n Low clamping voltage: VCL = 12 V

n Ultra low leakage current: IRM = 5 nA

n ESD protection up to 20 kV

n IEC 61000-4-2; level 4 (ESD)

n IEC 61000-4-5 (surge); IPP = 2.5 A

1.3 Applications

n Computers and peripherals

n Audio and video equipment

n Cellular handsets and accessories

n Communication systems

n Portable electronics

n Subscriber Identity Module (SIM) card

protection

PESD3V3L4UF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PESD3V3L4UFTVS - 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。