WMSIC Electronic Components

LRC LTVS16H5.0ET5G

ModelLTVS16H5.0ET5G
PackageDFN1610
BrandLRC
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
LRC LTVS16H5.0ET5G
Type
LRC
Minimum package
8000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
LRC
Electronic Component
LTVS16H5.0ET5G
Electronic Component
1
Package
DFN1610
Electronic Component
Electronic Component
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.007g
Electronic Component
1
Cj- Capacitor
800pF
Electronic Component
BM0229475831
Voltage
10.8V
Electronic Component
IEC 61000-4-2
Current(Ir)
600nA
Voltage(VBR)
7.1V
Electronic Component
Electronic Component

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

LTVS16H5.0ET5G 产品概述

一、产品简介

LTVS16H5.0ET5G 是乐山无线电(LRC)推出的一款单向瞬态电压抑制(TVS/ESD)二极管,封装为 DFN1610。器件专为 5V 级电源和接口的静电放电与浪涌保护设计,能够在瞬时过压事件中快速导通,将能量钳位到安全电平,保护下游电路不被破坏。主要基础参数包括:反向截止电压 Vrwm = 5V、钳位电压 Vc ≈ 10.8V、峰值脉冲电流 Ipp = 150A(8/20µs)、峰值脉冲功率 Ppp = 1.8kW(8/20µs)、击穿电压 Vbr = 7.1V、反向漏电流 Ir = 600nA、结电容 Cj ≈ 800pF,并符合 IEC 61000-4-2 抗静电标准。

二、主要特性

  • 单向结构,适合直流电源和有极性要求的接口保护。
  • 高脉冲吸收能力:8/20µs 条件下可承受 150A 峰值脉冲电流与 1.8kW 峰值功率。
  • 低钳位电压(典型 10.8V),在浪涌发生时可有效限制过压幅度。
  • 低漏电流(600nA),有利于不影响静态电路性能。
  • 较大结电容(800pF),适合电源线与低频信号保护,但对高速小信号线可能产生影响。
  • 紧凑 DFN1610 封装,便于高密度 PCB 布局与自动贴装。

三、典型应用场景

  • 5V 电源轨(USB、电源适配器、充电口)浪涌与 ESD 保护
  • 接口保护(USB、TYPE-C、音频/视频接口等低速/电源类接口)
  • 工业控制与通信设备的端口保护
  • 汽车车载电子(注意车规环境需做额外验证)

四、PCB 布局与使用建议

  • 器件应尽量靠近受保护端口或连接器放置,最小化引线电感与环路面积。
  • 在 DFN 封装下,建议在焊盘下加导热过孔以利散热与脉冲能量分散(遵循制造商推荐的焊盘图)。
  • 注意该器件的 Ppp 为脉冲能量指标,不能作为连续功耗参考;长期过压可能导致失效。
  • 对高速差分信号线(高速 USB/HDMI 等)使用时需评估 800pF 结电容对信号完整性的影响,必要时选择低容型 TVS。

五、可靠性与选型提示

LTVS16H5.0ET5G 对 IEC 61000-4-2 等静电冲击有认证支持,适合需要抗 ESD 的应用场合。选型时关注工作电压(Vrwm=5V)与系统最大允许钳位电压,评估结电容对信号性能的影响,并结合 PCB 散热与过流保护设计以确保长期可靠运行。若需更低结电容或更高耐浪涌能力,可与乐山无线电技术支持沟通以获取替代型号或应用方案。

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