WMSIC Electronic Components

Brightking SMCJ36A-AT/TR13 SMCJ36A

ModelSMCJ36A-AT/TR13
PackageSMC(DO-214AB)
BrandBrightking
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
Brightking SMCJ36A-AT / TR13
Type
BRIGHTKING
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
SMCJ36A-AT/TR13
Electronic Component
1
Package
SMC(DO-214AB)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.331g
Electronic Component
1
Electronic Component
BM0265148003
Voltage
58.1V
Current(Ir)
1uA
Voltage(VBR)
40V
Electronic Component
Electronic Component
Electronic Component
3000

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

Brightking SMCJ36A-AT/TR13 瞬态抑制二极管(TVS)产品概述

一、产品定位与核心属性

SMCJ36A-AT/TR13是台湾君耀(Brightking)推出的单向瞬态抑制二极管(TVS),属于SMCJ系列表面贴装器件,主打中低压电路的瞬态过压防护场景。作为电子电路中常见的“过压防护盾”,该器件能快速响应各类瞬态浪涌(如静电放电、开关浪涌、雷击感应浪涌等),将电路电压钳位在安全范围内,避免敏感元器件(如MCU、传感器、通信芯片等)因过压损坏。其料号中“36A”对应核心反向截止电压参数,“SMC”为封装类型,“AT/TR13”是君耀的标准料号标识,适用于批量采购与生产。

二、关键电气参数深度解析

该器件的核心参数围绕“防护效率”与“工作兼容性”设计,具体解析如下:

  1. 极性与工作模式:单向设计,仅对一个方向的瞬态过压(如正脉冲对地)起防护作用,适合单极性电路(如直流电源回路)的防护需求;
  2. 反向截止电压(Vrwm=36V):电路正常工作时,器件可稳定承受的最大反向电压,无导通或漏电流过大问题,兼容36V及以下直流/交流电路;
  3. 钳位电压(58.1V):在峰值脉冲电流(Ipp=25.9A)下,器件将电路电压钳位的最高值,远低于多数敏感元件的击穿阈值(如MCU过压阈值约60V以上),有效保护后级电路;
  4. 峰值脉冲能力:最大峰值脉冲电流(Ipp=25.9A)与峰值脉冲功率(Ppp=1.5kW),对应8/20μs标准浪涌波形,可应对中等强度瞬态浪涌(如室内设备雷击感应浪涌);
  5. 击穿与漏电流:反向击穿电压(40V)略高于Vrwm,保证正常工作与防护切换的稳定性;反向漏电流(Ir=1μA)极小,正常工作时几乎不影响电路功耗,适合低功耗设备。

三、封装与物理特性

SMCJ36A-AT/TR13采用SMC封装(DO-214AB),属于小型表面贴装封装,尺寸紧凑(典型:长5.8mm×宽3.0mm×高2.0mm),适配自动化贴装生产线,大幅提升生产效率。封装采用耐高温、抗腐蚀塑料外壳,支持-55℃~+150℃宽温工作,满足工业控制、车载电子(低压部分)等场景的温度要求。此外,SMC封装引脚间距与焊接兼容性良好,可直接集成于各类PCB板,无需额外空间优化。

四、典型应用场景

该器件因参数适配性强,广泛应用于以下领域:

  1. 消费电子:手机、平板、笔记本的电源端口、USB接口防护,应对充电浪涌、静电放电;
  2. 工业控制:PLC、传感器模块、电机驱动电路防护,避免工业环境中的开关浪涌损坏设备;
  3. 通信设备:路由器、交换机的以太网端口、射频接口防护,抑制线路感应浪涌;
  4. 车载电子:汽车中控、仪表盘的12V/24V低压电路防护,应对点火浪涌、静电干扰。

五、品牌与可靠性优势

Brightking(台湾君耀)是全球知名过压防护器件制造商,其TVS产品经过严格可靠性测试(脉冲循环、温度循环、湿度测试等),符合RoHS、REACH环保标准,部分系列通过AEC-Q101汽车级认证。SMCJ36A-AT/TR13作为成熟型号,已在众多量产产品中验证,长期稳定工作,可降低设备售后维护成本。

该器件平衡了防护能力与体积、功耗,是中低压电路瞬态过压防护的高性价比选择。

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