WMSIC Electronic Components

Brightking 5.0SMDJ36A/TR13 5.0SMDJ36A

Model5.0SMDJ36A/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 5.0SMDJ36A / TR13
Type
BRIGHTKING
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
5.0SMDJ36A/TR13
Electronic Component
1
Package
SMC(DO-214AB)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.385g
Electronic Component
1
Electronic Component
BM0265797503
Operating Temperature
55℃~+150℃
Voltage
58.1V
Current(Ir)
2uA
Voltage(VBR)
40V
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.

Brightking 5.0SMDJ36A/TR13 TVS二极管产品概述

一、产品基本定位

Brightking(台湾君耀)推出的5.0SMDJ36A/TR13是一款单向瞬态抑制二极管(TVS),专为36V级电子系统设计,采用SMC(DO-214AB)表面贴装封装,核心作用是快速抑制瞬态过压(如雷击、ESD、EFT脉冲),保护敏感电路免受损坏,兼具高可靠性与宽环境适应性。

二、核心电性能参数解析

该器件的关键参数直接决定其保护能力,具体如下:

  1. 反向截止电压(Vrwm):36V
    器件正常工作时反向可承受的最大直流电压,确保系统正常电压(≤36V)下无导通,不影响电路功能。
  2. 击穿电压(Vbr):40V
    反向击穿的典型阈值,当瞬态电压超过此值时,器件快速从高阻态切换为低阻态,实现电压钳位。
  3. 钳位电压(Vc):58.1V
    峰值脉冲电流(86.1A)下的最大端电压,即系统被保护的最高电压阈值,确保敏感器件不被过压击穿。
  4. 峰值脉冲功率(Ppp):5kW
    单次8/20μs脉冲波形(模拟雷击/瞬态干扰)下的最大承受功率,可抵御高强度瞬态冲击。
  5. 峰值脉冲电流(Ipp):86.1A
    与Ppp对应,5kW功率下的峰值脉冲电流能力,反映器件的瞬态载流能力。
  6. 反向漏电流(Ir):2μA
    Vrwm下的反向漏电流极低,确保正常工作时功耗可忽略,不影响系统效率。

三、封装与物理特性

采用SMC(DO-214AB)表面贴装封装,具有以下优势:

  • 尺寸紧凑:典型尺寸为5.2mm(长)×2.7mm(宽)×1.6mm(高),适合高密度PCB设计;
  • 工艺兼容:引脚间距符合SMT标准,支持自动化贴装,提升生产效率;
  • 环保合规:封装材料符合RoHS 6无要求,满足全球市场法规;
  • 机械强度:耐振动、耐冲击,适合汽车、工业等振动环境应用。

四、环境适应性与可靠性

该器件的可靠性设计覆盖极端场景:

  • 宽温范围:工作温度为-55℃~+150℃,可适应工业低温、汽车高温环境;
  • 严格测试:经过温度循环、湿度老化、脉冲寿命测试,确保长期稳定工作(典型寿命≥10万次脉冲);
  • 低功耗:极低漏电流减少待机损耗,延长系统使用寿命。

五、典型应用场景

凭借36V级保护能力与宽温特性,该器件广泛应用于以下领域:

  1. 工业控制:PLC输入输出端口、传感器模块、电机驱动电路,保护36V供电系统免受现场干扰;
  2. 汽车电子:车载CAN/LIN总线节点、BMS电源模块、车灯控制系统,适应汽车级振动与宽温环境;
  3. 通信设备:基站电源接口、路由器以太网端口、光纤收发器,抵御雷击与ESD干扰;
  4. 消费电子:快充充电器、智能家居设备电源端口,提升产品抗干扰能力。

六、选型与应用注意事项

  1. 极性确认:单向TVS需反向接被保护端口(高压端→器件阴极,低压端→器件阳极),避免极性接反失效;
  2. 电压匹配:系统正常工作电压需≤36V(Vrwm),若系统电压更高,需选择对应Vrwm的型号;
  3. 功率匹配:瞬态干扰峰值功率≤5kW,若功率更高,可并联多个器件或选择更高功率型号(如15kW级);
  4. PCB布局:尽量靠近被保护端口,缩短引线长度(≤1cm),减少寄生电感对保护效果的影响。

总结

Brightking 5.0SMDJ36A/TR13凭借高保护能力、宽温适应性、紧凑封装,成为36V系统过压保护的优选方案,广泛覆盖工业、汽车、通信等领域,为敏感电路提供可靠的瞬态干扰防护。

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