WMSIC Electronic Components

GOODWORK USBLC6-2SC6 USBLC6

ModelUSBLC6-2SC6
PackageSOT-23-6
BrandGOODWORK
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
GOODWORK USBLC6-2SC6
Type
GOODWORK
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GOODWORK
Electronic Component
USBLC6-2SC6
Electronic Component
1
Package
SOT-23-6
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.038g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.6pF
Electronic Component
BM0263571076
Operating Temperature
55℃~+125℃
Voltage
14V
Electronic Component
IEC 61000-4-5;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 瞬态抑制二极管(TVS)产品概述

USBLC6-2SC6是固得沃克(GOODWORK)推出的双路单向瞬态抑制二极管(TVS),专为低电压高速接口的ESD(静电放电)和浪涌防护设计,兼具小体积、低电容、宽温可靠等特性,可满足消费电子、工业控制等多领域的过压防护需求。

一、产品核心定位与应用场景

USBLC6-2SC6针对高速信号传输接口的防护痛点——既要抑制静电/浪涌过压,又不能影响信号完整性——进行优化,核心应用场景包括:

  • 移动终端(手机、平板)的USB充电/数据接口;
  • 笔记本、台式机的USB 2.0/3.0/Type-C端口;
  • 高速多媒体接口(HDMI、DisplayPort);
  • 工业控制设备的RS485/RS232通信接口;
  • 车载信息娱乐系统的USB/音频接口。

二、关键性能参数解析

该器件的核心参数围绕“防护能力”与“信号兼容性”平衡设计,关键指标如下:

1. 过压防护基础指标

  • 极性:单向:仅对正向过压(相对于反向截止电压)进行防护,适合单方向信号传输的接口(如USB Vbus的正向浪涌);
  • 反向截止电压(Vrwm):5V:静态时器件处于截止状态,不影响电路正常工作(适配5V供电系统);
  • 击穿电压(Vbr):6V:当电压超过6V时,器件快速导通,启动防护;
  • 钳位电压(Vc):14V:脉冲峰值时,器件两端电压被限制在14V以内,可有效保护后级IC(如USB控制器通常耐压≤10V)。

2. 脉冲耐受能力

  • 峰值脉冲电流(Ipp):4.5A@8/20us:可承受典型浪涌波形(8μs上升/20μs下降)的4.5A峰值电流;
  • 峰值脉冲功率(Ppp):60W@8/20us:对应浪涌功率耐受能力,满足IEC 61000-4-5浪涌标准的常见测试要求。

3. 信号兼容性设计

  • 结电容(Cj):0.6pF:低结电容是高速接口防护的核心——若电容过大,会导致信号上升沿/下降沿失真,影响传输速率。0.6pF的低电容可兼容USB 3.0(速率5Gbps)、HDMI 1.4(速率10.2Gbps)等高速标准;
  • 反向漏电流(Ir):500nA:静态漏电流极小,不会对电路静态功耗产生明显影响,适合低功耗设备。

4. 通道与可靠性

  • 通道数:双路:单颗器件可同时防护2个信号通道(如USB的D+、D-或Vbus+GND),节省PCB空间;
  • 工作温度:-55℃~+125℃:覆盖工业级温度范围,可满足极端环境下的稳定工作。

三、封装与标准兼容

1. 封装设计

采用SOT-23-6L封装,体积小巧(尺寸约2.9×1.6×1.1mm),适合便携设备的高密度PCB布局;6脚设计支持双路独立防护,引脚布局清晰,便于焊接与电路设计。

2. 国际标准兼容

器件通过以下国际防护标准测试,确保实际应用中的可靠性:

  • IEC 61000-4-2(ESD):支持接触放电±8kV、空气放电±15kV的防护能力;
  • IEC 61000-4-5(浪涌):符合1.2/50us浪涌波形的防护要求,可抵御电源或信号线上的瞬态浪涌。

四、行业价值与优势

USBLC6-2SC6的核心优势在于**“小体积+双路+低电容”的平衡**,解决了传统TVS器件的痛点:

  • 相比单路TVS,双路设计减少了器件数量,降低BOM成本与PCB空间;
  • 低结电容避免了高速信号失真,无需在信号线上额外增加匹配电阻;
  • 宽温范围与工业级标准,可覆盖消费电子(-40℃+85℃)与工业应用(-55℃+125℃)的温度需求。

五、典型应用电路示例

以USB Type-C接口防护为例,USBLC6-2SC6可实现:

  1. 双路防护:一路防护Vbus(5V供电线),另一路防护D+、D-数据对;
  2. 静电防护:在接口端并联器件,可快速泄放静电电荷;
  3. 浪涌防护:抵御电源线上的雷击浪涌或开关浪涌,保护后级USB控制器。

综上,USBLC6-2SC6是一款针对高速接口优化的高性价比TVS器件,兼具防护能力与信号兼容性,可广泛应用于各类需要ESD/浪涌防护的电子设备中。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.