WMSIC Electronic Components

MSKSEMI USBLC6-2SC6-MS USBLC6

ModelUSBLC6-2SC6-MS
PackageSOT-23-6
BrandMSKSEMI
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
MSKSEMI USBLC6-2SC6-MS
Type
MSKSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MSKSEMI
Electronic Component
USBLC6-2SC6-MS
Electronic Component
1
Package
SOT-23-6
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.042g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.8pF
Electronic Component
BM0264464035
Operating Temperature
40℃~+125℃
Voltage
15V
Electronic Component
IEC 61000-4-2

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

USBLC6-2SC6-MS 瞬态抑制二极管产品概述

USBLC6-2SC6-MS是美森科(MSKSEMI)针对高速接口静电(ESD)及浪涌防护推出的双路单向防护器件,凭借低结电容、宽温适应性及高防护能力,成为消费电子、工业设备等领域USB、音频等高速接口的核心防护元件。其SOT-23-6小型贴片封装适配高密度电路布局,满足小型化设备的设计需求。

一、核心功能与典型应用场景

该器件的核心功能是单向双路ESD/浪涌防护,通过精准的电压钳位机制,在静电或浪涌冲击时快速导通,将后端电路电压限制在安全范围内,避免敏感元器件(如USB控制器、充电IC)被击穿损坏。

典型应用覆盖多类高速接口场景:

  • 消费电子终端:智能手机、平板电脑、智能穿戴设备的USB Type-C接口、音频接口,需同时防护数据信号(D+/D-)及供电线路;
  • 笔记本/台式机:USB 2.0/3.0端口,应对日常使用中的静电放电(如人体接触放电);
  • 工业控制设备:现场总线接口、传感器接口,适配-40℃~125℃的宽温环境;
  • 智能家居产品:智能音箱、路由器的通信接口,保障长期稳定运行。

二、关键参数深度解析

USBLC6-2SC6-MS的参数设计精准匹配高速接口防护需求,核心参数可分为防护能力、电气特性、可靠性三类:

2.1 防护能力参数

  • 反向截止电压(Vrwm=5V):正常工作时,器件在5V反向电压下保持截止,漏电流仅1uA,不干扰后端电路的供电与信号传输;
  • 击穿电压(Vbr=6V):当浪涌电压超过6V时,器件开始导通,启动防护机制;
  • 钳位电压(Vc=15V):导通后将电压钳位在15V以内,远低于多数敏感IC的耐压阈值(通常20V以上),有效保护后端元件;
  • 峰值脉冲电流(Ipp=4.5A)、峰值脉冲功率(Ppp=150W):可承受单次4.5A的浪涌电流或150W的脉冲功率,满足IEC 61000-4-2标准下的静电冲击防护(接触放电±8kV、空气放电±15kV)。

2.2 电气特性参数

  • 反向漏电流(Ir=1uA):极低漏电流确保器件在正常工作时不消耗额外功率,提升移动设备续航能力;
  • 结电容(Cj=0.8pF):低结电容是高速信号防护的关键——USB 3.0等高速接口的信号频率可达5GHz,结电容过高会导致信号反射、衰减,0.8pF的低电容可保证信号传输速率不受影响。

2.3 可靠性参数

  • 工作温度范围(-40℃~125℃):覆盖工业级与汽车级(部分场景)的温度需求,适配极端环境下的稳定运行;
  • 防护等级(IEC 61000-4-2):通过国际静电放电标准认证,确保在实际应用中能有效抵御人体、设备接触带来的静电冲击。

三、封装设计与应用便利性

USBLC6-2SC6-MS采用SOT-23-6小型贴片封装,尺寸仅为2.9mm×1.6mm×1.1mm,具备以下优势:

  • 高密度布局:适合智能手机、智能手表等小型化设备的紧凑电路设计,减少PCB占用空间;
  • 双路集成:内置两路独立防护通道,可同时防护两路信号(如USB的D+与D-),无需额外并联器件,简化电路设计;
  • 自动化生产:贴片封装适配SMT自动化贴装,提升生产效率,降低人工成本。

四、品牌与品质保障

美森科(MSKSEMI)是国内专注于半导体防护器件的厂商,在ESD/TVS器件领域拥有多年研发与生产经验。USBLC6-2SC6-MS经过严格的可靠性测试:

  • 高低温循环测试(-40℃~125℃,1000次循环);
  • 湿度测试(85℃/85%RH,1000小时);
  • ESD重复冲击测试(1000次接触放电±8kV);
  • 符合RoHS环保标准,无铅无卤,适配绿色产品设计。

该器件已广泛应用于国内多家消费电子厂商的终端产品,市场反馈稳定可靠。

总结

USBLC6-2SC6-MS凭借双路防护、低结电容、宽温适应性及高防护能力,成为高速接口静电浪涌防护的优选器件。其小型化封装与高可靠性设计,适配消费电子、工业控制等多领域的需求,为后端敏感元器件提供安全可靠的防护保障。

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