WMSIC Electronic Components

MCC ESDLC12VD3B-TP ESDLC12VD3B

ModelESDLC12VD3B-TP
PackageSOD-323
BrandMCC
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
MCC ESDLC12VD3B-TP
Type
MCC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MCC
Electronic Component
ESDLC12VD3B-TP
Electronic Component
1
Package
SOD-323
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.3g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
3pF
Electronic Component
BM0264039113
Operating Temperature
55℃~+150℃
Voltage
28.6V
Current(Ir)
1uA
Voltage(VBR)
13.3V

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

ESDLC12VD3B-TP 产品概述

一、产品简介

ESDLC12VD3B-TP 是美微科(MCC)推出的一款单路表面贴装型瞬态电压抑制二极管(TVS),用于抑制电路中的静电放电(ESD)和浪涌脉冲。器件工作电压为 12V(Vrwm),在浪涌事件下能将钳位电压限制在 28.6V(典型值),提供快速、可靠的过压保护,适用于接口保护和电源防护场景。

二、主要性能指标

  • 反向截止电压 Vrwm:12V
  • 击穿电压 VBR:13.3V
  • 钳位电压(Ipp=11A, 8/20µs):28.6V
  • 峰值脉冲电流 Ipp:11A(8/20µs)
  • 峰值脉冲功率 Ppp:350W(8/20µs)
  • 反向漏电流 Ir:1µA(典型)
  • 结电容 Cj:3pF(低电容,适合高速信号线路)
  • 通道数:单路
  • 工作温度范围:-55℃ 至 +150℃
  • 类型:ESD/TVS 二极管(瞬态抑制)

三、封装与品牌

  • 品牌:MCC(美微科)
  • 封装:SOD-323,表面贴装型,体积小巧,适合空间受限的消费电子和通信产品。

四、应用场景

  • USB、HDMI、串口、以太网等高速信号接口的静电与浪涌保护(低结电容有利于保持信号完整性);
  • 车载电子、通信设备、工业控制和便携式终端的输入/输出端口保护;
  • 电源线上对短时浪涌的抑制和保护。

五、使用建议与注意事项

  • 推荐将 TVS 尽量靠近被保护的接口或器件放置,以缩短保护路径和降低寄生电感;
  • 对高速差分信号线路,请评估 3pF 的结电容对信号带宽和眼图的影响,必要时可进行板级仿真验证;
  • 在焊接和回流工艺中遵守厂商给出的温度曲线和最大焊接温度,避免超温损伤;
  • 存储与使用时注意防潮和静电防护,出厂一般为卷带包装,使用前按规定拆带。

六、典型电路与可靠性

在典型应用中,ESDLC12VD3B-TP 可并联于信号线与地之间,作为瞬态钳位元件配合阻容网络或共模扼流圈共同工作,以提高系统对脉冲干扰的承受能力。器件宽温范围(-55℃~+150℃)和高峰值功率能力使其在苛刻环境下仍具有良好可靠性。

总结:ESDLC12VD3B-TP 以其 12V 工作电压、低结电容(3pF)、11A 脉冲吸收能力及 SOD-323 小封装,适合需要兼顾保护性能与信号完整性的多种应用场景,是常见接口和电源防护的实用选择。如需进一步的电气曲线、封装尺寸或推荐焊接工艺,请参考制造商详细数据手册。

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