WMSIC Electronic Components

KUU PESD5V0F1BL

ModelPESD5V0F1BL
PackageDFN1006
BrandKUU
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
KUU PESD5V0F1BL
Type
KUU
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
KUU
Electronic Component
PESD5V0F1BL
Electronic Component
1
Package
DFN1006
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.01g
Electronic Component
1
Channel Count
Electronic Component
Electronic Component
BM0264873507
Operating Temperature
55℃~+125℃
Voltage
25V
Current(Ir)
100nA
Voltage(VBR)
6V

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

PESD5V0F1BL 静电放电保护二极管产品概述

PESD5V0F1BL是KUU品牌推出的双向单路静电放电(ESD)保护二极管,专为敏感电子电路的静电防护设计,兼具小封装、宽温适应、强脉冲耐受等特点,可满足消费电子、汽车电子、工业控制等多领域的防护需求。

一、产品核心定位与设计目标

该器件的核心定位是低成本高可靠性的ESD防护元件,针对以下设计目标优化:

  1. 覆盖正负静电脉冲的双向防护,无需额外配置对称器件;
  2. 低漏电流不干扰信号传输,适配高速数字接口(如USB 3.0、HDMI);
  3. 宽温度范围适应 harsh环境(如汽车发动机舱、工业现场);
  4. 超小型封装满足便携式设备的空间限制。

二、关键电气性能参数解析

PESD5V0F1BL的性能参数围绕ESD防护的核心需求设计,关键参数如下:

1. 基本防护特性

  • 极性:双向:可同时抑制正、负方向的静电脉冲,无需区分信号端与地端,简化电路设计;
  • 反向截止电压(Vrwm):5V:正常工作状态下,器件处于截止状态,不影响3.3V/5V系统的信号传输;
  • 击穿电压:6V:当静电脉冲电压超过6V时,器件快速导通,启动防护功能。

2. 静态与动态防护能力

  • 反向漏电流(Ir):100nA(典型值):极低漏电流避免信号线上产生额外功耗,适配低功耗设备(如可穿戴、物联网节点);
  • 峰值脉冲电流(Ipp):4A(8/20μs波形):可耐受IEC 61000-4-2标准的接触放电(最高8kV)与空气放电(最高15kV),满足多数设备ESD等级要求;
  • 峰值脉冲功率(Ppp):100W:短时间内吸收高能量静电脉冲,保护后端CMOS芯片、传感器等敏感器件;
  • 钳位电压:25V:导通时将浪涌电压限制在25V以内,远低于后端器件击穿电压,有效避免损坏。

3. 环境适应性

  • 工作温度范围:-55℃~+125℃:符合汽车电子AEC-Q101标准(部分应用),可在极端温度环境下稳定工作,适配汽车、工业场景。

三、封装与可靠性设计

PESD5V0F1BL采用DFN1006封装,具体特点:

  • 尺寸超小:封装尺寸约1.0mm×0.6mm×0.5mm,仅为传统SOT-23的1/5,节省PCB空间,适配智能手机、智能手表;
  • 散热性能优:无引脚设计热阻低,可快速 dissipate 脉冲能量,提升防护可靠性;
  • 焊接可靠性高:表面贴装工艺兼容性好,适合大规模自动化生产,减少虚焊风险。

四、典型应用领域

基于性能优势,该器件广泛应用于:

  1. 消费电子:智能手机、平板的USB、HDMI、音频接口防护;
  2. 汽车电子:车载显示屏、胎压传感器、ECU的静电防护(适配宽温要求);
  3. 工业控制:PLC、工业传感器、物联网节点的信号接口防护;
  4. 可穿戴设备:智能手表、蓝牙耳机的充电/数据接口防护。

五、产品优势总结

与同类器件相比,PESD5V0F1BL具备核心优势:

  • 双向防护简化设计:无需对称器件,降低BOM成本;
  • 低漏电流适配高速信号:100nA漏电流不干扰USB 3.0、HDMI传输;
  • 宽温适应 harsh环境:-55℃~+125℃覆盖汽车、工业极端场景;
  • 小封装高集成:DFN1006封装满足便携式设备空间限制;
  • 强脉冲耐受能力:4A峰值电流应对高等级ESD冲击。

综上,PESD5V0F1BL是性价比高、可靠性强的ESD保护二极管,是电子设备防护设计的理想选择。

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