WMSIC Electronic Components

Bencent BV-SMCJ6CA

ModelBV-SMCJ6CA
PackageSMC
BrandBencent
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Bencent BV-SMCJ6CA
Type
BENCENT
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BENCENT
Electronic Component
BV-SMCJ6CA
Electronic Component
1
Package
SMC
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.399g
Electronic Component
1
Electronic Component
BM0265419060
Operating Temperature
55℃~+150℃
Voltage
10.3V
Electronic Component
IEC 61000-4-2
Current(Ir)
800uA
Voltage(VBR)
7.37V

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

BV-SMCJ6CA 瞬态抑制二极管(TVS)产品概述

一、产品定位与核心类型

BV-SMCJ6CA是Bencent(槟城) 品牌推出的双向瞬态抑制二极管(TVS),属于中低电压电路的浪涌/静电防护核心器件。其采用SMC(DO-214AB)表面贴装封装,体积紧凑,适配小型化电子设备需求,核心作用是快速钳位瞬态过电压,保护敏感电路免受静电放电(ESD)、雷击浪涌及开关瞬态冲击的损坏。

二、关键电气参数与实际价值

该器件的核心参数经过严格测试,满足工业级应用需求,各参数的实际意义如下:

  1. 极性:双向
    无需区分正负极即可实现正、负向浪涌的同步防护,适配双向信号线路(如UART、I2C总线)及无极性电源端口,简化电路设计与生产安装流程。
  2. 反向截止电压(Vrwm):6V
    电路正常工作时(无浪涌),TVS处于截止状态的最大允许电压——被防护电路的正常工作电压需≤6V(如5V直流电源、低电压信号总线),确保器件不干扰电路运行。
  3. 击穿电压(Vbr):7.37V
    浪涌电压超过此值时,TVS迅速从截止态转为导通态,启动电压钳位功能,是器件响应速度的关键指标。
  4. 钳位电压(Vc):10.3V
    浪涌冲击下,TVS两端能将电压限制的最大值,直接决定被防护电路的安全阈值——若电路耐电压≤10.3V,可有效避免过压损坏。
  5. 峰值脉冲电流(Ipp):145.7A@10/1000μs
    采用10/1000μs浪涌波形(模拟雷击或长脉冲浪涌)时,器件能承受的最大脉冲电流,体现强浪涌耐受能力;配合1.5kW峰值脉冲功率(Ppp),可应对中等强度瞬态冲击。
  6. 反向漏电流(Ir):800μA
    正常工作状态下(Vrwm=6V时)的反向漏电流,数值低,确保截止态下功耗极小,不影响电路效率。

三、封装与可靠性设计

  1. SMC(DO-214AB)封装
    表面贴装式封装,体积约3.5×2.5×1.1mm,适合自动化贴装生产线,适配高密度PCB设计;封装结构散热性能良好,可快速耗散浪涌能量。
  2. 防护等级与宽温适应性
    • 符合IEC 61000-4-2静电放电防护标准,可有效抵御人体接触及设备间的静电冲击;
    • 工作温度范围:-55℃~+150℃,覆盖工业级及部分汽车级应用的温度需求,适合 harsh环境(如户外IoT设备、工业控制模块)。

四、典型应用场景

BV-SMCJ6CA的参数特性使其适用于以下场景:

  • 低电压直流电源端口:5V/6V电源的输入/输出端(如智能手环、蓝牙耳机、小型传感器模块);
  • 双向通信接口:UART、SPI、I2C等数字总线的静电/浪涌防护;
  • 工业控制I/O端口:PLC、传感器节点的输入输出电路防护(宽温适配工业环境);
  • 消费电子接口:手机耳机孔、充电口的静电防护(符合IEC 61000-4-2标准)。

五、品牌与质量优势

Bencent(槟城)作为国内专业电子防护器件品牌,BV-SMCJ6CA的生产工艺符合国际标准,参数一致性好,可替代进口同类SMCJ6CA型号,具备较高性价比。器件出厂前经过严格高低温测试、浪涌冲击测试,确保批量应用的可靠性。

电路设计注意事项:建议在TVS与被防护电路之间串联10~100Ω限流电阻,避免过大浪涌电流冲击敏感器件;贴装时控制焊接温度≤260℃(时间≤3s),防止封装损坏。

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