WMSIC Electronic Components

UMW PESD3V3L1BA

ModelPESD3V3L1BA
PackageSOD-323
BrandUMW
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
UMW PESD3V3L1BA
Type
UMW
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
UMW
Electronic Component
PESD3V3L1BA
Electronic Component
1
Package
SOD-323
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.035g
Electronic Component
1
Cj- Capacitor
100pF
Electronic Component
BM0225775397
Voltage
24V
Electronic Component
IEC 61000-4-4;IEC 61000-4-5;IEC 61000-4-2
Current(Ir)
1uA
Voltage(VBR)
4V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

PESD3V3L1BA 产品概述

概要

PESD3V3L1BA 是由友台半导体(UMW)生产的一款静电和浪涌保护(TVS/ESD)二极管,专门用于防护电子设备免受静电放电(ESD)和浪涌电流的损害。以下是对此产品的详细介绍。

基础参数

  • 商品分类: 静电和浪涌保护(TVS/ESD)
  • 类型: ESD
  • 工作电压: 24V
  • 峰值脉冲电流(Ipp): 20A(8/20µs)
  • 封装类型: 表面贴装型 SOD-323

描述

PESD3V3L1BA 是一种高性能的ESD保护二极管,设计用于保护敏感电子设备免受静电放电和短暂的高能量浪涌电流的影响。其主要特点包括:

工作原理

当设备受到静电放电或浪涌电流时,PESD3V3L1BA 会迅速响应并将这些高能量的电流导向地面,从而保护下游的敏感电子元件。这种保护机制确保了设备在受到意外电压冲击时能够保持正常运作。

关键特性

高峰值脉冲电流(Ipp)

PESD3V3L1BA能够承受高达20A的峰值脉冲电流(在8/20µs的时间范围内),这使得它能够有效地抵御大多数常见的静电放电和短暂浪涌事件。

低泄漏电流

在正常工作状态下,PESD3V3L1BA具有非常低的泄漏电流,这意味着它不会显著影响被保护设备的正常操作。

小尺寸封装

采用SOD-323表面贴装封装,使得PESD3V3L1BA非常适合用于空间有限的现代电子产品中。这种小尺寸设计不仅节省了PCB空间,还提高了生产效率。

高可靠性

友台半导体严格按照国际标准进行生产和测试,确保每个PESD3V3L1BA都具有高可靠性和长寿命。

应用场景

数字接口保护

PESD3V3L1BA常用于保护USB、HDMI、Ethernet等数字接口免受静电和浪涌的影响。

无线通信设备

在手机、无线路由器、蓝牙设备等无线通信设备中,PESD3V3L1BA可以防护RF端口和其他敏感部分。

汽车电子系统

由于汽车电子系统经常暴露在恶劣环境中,PESD3V3L1BA可以用于保护这些系统中的关键组件。

工业控制系统

在工业控制系统中,PESD3V3L1BA可以保护传感器、控制器等关键设备免受电磁干扰(EMI)和静电损害。

使用注意事项

安装位置

应将PESD3V3L1BA安装在需要保护的信号线路尽可能靠近的位置,以最大限度地减少保护路径中的电感和电容。

电气连接

确保良好的电气连接,以避免由于接触不良导致的保护功能失效。

热设计

考虑到PESD3V3L1BA在吸收高能量脉冲时可能产生的热量,应确保PCB设计能够有效地散热。

总结

PESD3V3L1BA 是一款高性能、可靠性强的ESD保护二极管,广泛应用于各种需要防护静电和浪涌电流的电子设备中。其小尺寸封装、低泄漏电流和高峰值脉冲电流承受能力,使其成为现代电子产品设计中的理想选择。通过选择PESD3V3L1BA,您可以显著提高产品的可靠性和耐用性。

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