1.1 General description

Low capacitance unidirectional ElectroStatic Discharge (ESD) protection diodes in small

Surface-Mounted Device (SMD) plastic packages designed to protect one signal line from

the damage caused by ESD and other transients.

1.2 Features

1.3 Applications

Table 1. Product overview

Type number Package Package configuration

Nexperia JEITA

PESD3V3L1UA SOD323 SC-76 very small

PESD3V3L1UB SOD523 SC-79 ultra small and flat lead

PESD3V3L1UL SOD882 - leadless ultra small

n Unidirectional ESD protection of

one line

n ESD protection up to 30 kV

n Low diode capacitance: Cd = 34 pF n IEC 61000-4-2; level 4 (ESD)

n Low clamping voltage: VCL = 11 V n AEC-Q101 qualified

n Very low leakage current: IRM = 100 nA

n Computers and peripherals n Subscriber Identity Module (SIM) card

protection

n Audio and video equipment n Portable electronics

n Cellular handsets and accessories n FireWire

n Communication systems n High-speed data lines

PESD3V3L1UB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PESD3V3L1UBTVS - 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。