WMSIC Electronic Components

Nexperia PESD30VF1BBLYL

ModelPESD30VF1BBLYL
PackageDFN1006-2
BrandNexperia
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Nexperia PESD30VF1BBLYL
Type
NEXPERIA
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
NEXPERIA
Electronic Component
PESD30VF1BBLYL
Electronic Component
1
Package
DFN1006-2
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
Cj- Capacitor
0.27pF
Electronic Component
BM0228288668
Voltage
21V
Current(Ir)
30nA
Voltage(VBR)
35V

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

PESD30VF1BBLYL 产品概述

一、概述与主要参数

PESD30VF1BBLYL 是 Nexperia(安世)推出的一款单通道双向 ESD/TVS 保护二极管,面向对低电容、高可靠性保护有严格要求的信号线与接口。关键参数包括:反向截止电压(Vrwm)30V、击穿电压约35V、典型钳位电压21V、反向漏电流仅30nA、结电容(Cj)约0.27pF,封装为小型 DFN1006-2,适合表面贴装工艺。

二、关键特性

  • 双向保护:支持正反向瞬态抑制,适用于不带参考地的差分信号或需双向钳位的场合。
  • 低结电容(0.27pF):对高速差分信号、射频或数据线影响极小,适合高速接口(如差分串行总线、视频信号等)。
  • 低漏电流(30nA):在待机或低功耗系统中对电源与信号完整性影响小,利于电池供电设备。
  • 低钳位(典型 21V):在规定浪涌电流下能将过电压限制到安全范围,减少下游器件承受的应力。
  • 小尺寸封装(DFN1006-2):节省板面空间,便于自动贴装与高密度设计。

三、典型应用场景

  • 接口与通信端口保护:USB、HDMI、DisplayPort、以太网接口以及各种串行总线的ESD保护。
  • 高速差分/敏感输入:需低电容保护的高速信号线、传感器输入及射频前端保护。
  • 工业与汽车电子:对瞬态浪涌和静电放电有保护需求的控制与测量模块(需确认工作温度与规范要求)。
  • 消费电子:手机、平板、笔记本及可穿戴设备的接口保护,兼顾性能与封装密度。

四、封装与布板建议

  • 封装为 DFN1006-2,采用表面贴装。为发挥最佳保护效果,应将保护二极管尽量靠近被保护引脚布置,减少传导回路的寄生感抗。
  • 地线与电源参考:对于双向器件,参考地的布局应尽可能短且粗,以降低回路阻抗并提高瞬态能量散逸能力。
  • 熔焊与回流:遵循制造商的回流温度曲线与焊盘设计,避免过热导致器件性能退化。

五、选型与使用注意事项

  • 验证电压等级:Vrwm = 30V,适用于工作电压低于30V的保护场景;若系统工作电压接近该值,应谨慎选择。
  • 钳位与能量:钳位电压和击穿电压为在特定测试条件下的典型值,实际保护能力依赖浪涌电流幅值与脉冲能量,应参考完整数据手册进行脉冲测试确认。
  • 环境与可靠性:关注器件在高温、高湿或汽车等级应用下的额定参数与可靠性认证(如需汽车级,应选择相应型号或版本)。
  • 多通道场景:本器件为单路保护,若需多路保护可并行使用或选择多通道封装以便布线与成本优化。

六、总结

PESD30VF1BBLYL 以其低结电容、低漏电流、双向保护及超小 DFN 封装,适合对信号完整性和封装密度有严格要求的现代电子设计。合理布板与按规范评估潮流/能量后,可在高频通信接口、精密传感输入及消费电子接口等场景中提供可靠的瞬态过压和静电防护。若需深入的脉冲钳位曲线、ESD 等级测试数据或封装尺寸细节,建议查阅厂商完整数据手册以便最终验证与量产应用。

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