WMSIC Electronic Components

Brightking SMDJ16CA/TR13 SMDJ16CA

ModelSMDJ16CA/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 SMDJ16CA / TR13
Type
BRIGHTKING
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
SMDJ16CA/TR13
Electronic Component
1
Package
SMC(DO-214AB)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.418g
Electronic Component
1
Electronic Component
BM0264881713
Voltage
26V
Current(Ir)
2uA
Voltage(VBR)
17.8V
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 SMDJ16CA/TR13 TVS二极管产品概述

一、核心身份与品牌背景

SMDJ16CA/TR13是台湾君耀(Brightking)推出的双向瞬态抑制二极管(TVS),属于SMDJ系列表面贴装产品。型号中:

  • “16”对应反向截止电压16V;
  • “CA”明确双向防护特性(无需区分脉冲极性);
  • “TR13”为编带包装标识(适配自动化贴装)。

君耀作为专注过压保护器件的老牌厂商,产品以高可靠性、宽温适应性著称,广泛覆盖消费电子、工业控制、通信等领域。

二、关键电气参数解析

该产品参数围绕“浪涌防护能力”与“电路兼容性”平衡设计,核心参数意义如下:

  • 双向极性:可同时防护正/负瞬态脉冲,简化电路设计(无需匹配脉冲方向);
  • 反向截止电压(Vrwm=16V):正常工作时允许施加的最大反向电压,低于此值时器件呈高阻态,不干扰电路;
  • 钳位电压(26V):遭遇浪涌时快速导通,将电压钳位在26V以内,避免后级IC、传感器被过压击穿;
  • 峰值脉冲电流(Ipp=115.4A):符合IEC 61000-4-5标准的8/20μs脉冲波形下,可承受的最大浪涌电流,体现抗雷击/静电能力;
  • 峰值脉冲功率(Ppp=3kW):由Ipp与钳位电压乘积推导(115.4A×26V≈3kW),明确单次浪涌的功率容量;
  • 击穿电压(17.8V):反向电压达到该值时导通,略高于Vrwm,确保正常工作无漏电流干扰;
  • 反向漏电流(Ir=2μA):Vrwm下的反向电流极小,不增加电路功耗,对敏感信号(如模拟信号)无影响。

三、封装与物理特性

SMDJ16CA/TR13采用SMC(DO-214AB)表面贴装封装,尺寸紧凑(约5.0×6.0×2.3mm),适配高密度电路板设计。封装特点:

  • 对称引脚布局,与同系列同封装产品兼容,可直接替换;
  • 塑封工艺具备防潮、抗冲击能力,适应工业级环境(-55℃~+150℃工作温度);
  • 支持自动化贴装,适合批量生产。

四、性能优势与市场定位

核心优势

  1. 双向防护灵活:无需区分脉冲极性,降低电路设计复杂度;
  2. 高浪涌容量:3kW峰值功率可应对常见雷击、静电放电(ESD)及电源浪涌;
  3. 低功耗兼容:2μA漏电流不影响低功耗IC、模拟信号电路;
  4. 可靠性稳定:君耀品牌工艺保障,符合RoHS环保标准,寿命长。

市场定位

针对16V供电系统的中等功率设备,填补“小封装(如SOD-123)浪涌不足、大封装(如TO-277)空间占用大”的中间市场,覆盖消费电子、通信、工业三大领域。

五、典型应用场景

  1. 消费电子:智能手机/平板的USB充电端口、耳机接口,防护静电与电源浪涌;
  2. 通信设备:路由器、交换机的以太网端口(12V/24V供电),抵御雷击浪涌;
  3. 工业控制:PLC模块的数字I/O口、传感器接口,保护模拟信号不受瞬态干扰;
  4. 电源电路:12V输出的开关电源,防止负载短路或浪涌导致的过压损坏。

SMDJ16CA/TR13凭借平衡的浪涌防护能力、紧凑封装与双向设计,成为16V系统过压保护的实用选择,适合对空间与可靠性有双重要求的电子设备设计。

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