WMSIC Electronic Components

Bencent BV-SMBJ10CA

ModelBV-SMBJ10CA
PackageSMB
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-SMBJ10CA
Type
BENCENT
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BENCENT
Electronic Component
BV-SMBJ10CA
Electronic Component
1
Package
SMB
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.207g
Electronic Component
1
Electronic Component
BM0265419098
Operating Temperature
55℃~+150℃
Voltage
17V
Electronic Component
IEC 61000-4-2
Current(Ir)
5uA
Voltage(VBR)
12.3V

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

BV-SMBJ10CA 瞬态抑制二极管(TVS)产品概述

BV-SMBJ10CA是槟城(Bencent)品牌推出的一款双向瞬态抑制二极管(TVS),采用SMB(DO-214AA)表面贴装封装,专为10V级低电压电子系统设计,可有效抑制静电放电(ESD)、浪涌脉冲等瞬态过压,保护敏感电路免受损坏。

一、产品核心定位与功能特性

作为双向TVS器件,BV-SMBJ10CA无需区分正负极,可直接并联在被保护电路两端:当电路出现正向或反向瞬态过压时,器件快速击穿导通,将过压钳位在安全范围内,随后恢复截止状态,不影响电路正常工作。其核心功能聚焦于低电压系统的瞬态过压防护,适配5~10V典型工作电压场景。

二、关键电气参数详解

以下参数直接决定了器件的防护能力与适用范围,需重点关注:

  1. 反向截止电压(Vrwm):10V
    器件正常工作时可承受的最大反向直流电压,此时处于截止状态,漏电流极小,不影响电路信号传输。
  2. 典型击穿电压(Vbr):12.3V
    反向电压达到此值时,器件启动可逆性雪崩击穿,是过压防护的阈值。
  3. 钳位电压(Vc):17V
    峰值脉冲电流下的最大电压值,需确保后级电路耐压≥17V,避免损坏。
  4. 峰值脉冲电流(Ipp):35.3A@10/1000μs
    可承受的最大瞬态脉冲电流,波形为“前沿10μs、半峰值持续1000μs”,能应对强浪涌冲击。
  5. 反向漏电流(Ir):5μA
    Vrwm(10V)下的漏电流,数值极小,不影响电路功耗。
  6. 工作温度范围:-55℃~+150℃
    宽温设计,适配工业、户外等极端温度场景。

三、封装与可靠性设计

  1. SMB(DO-214AA)封装
    表面贴装封装,尺寸约2.7mm×1.7mm×1.1mm,适配高密度PCB(如可穿戴设备、小型IoT模块);引脚符合自动化贴装标准,便于批量生产。
  2. 防护等级认证
    符合IEC 61000-4-2标准,具备优秀ESD防护能力(可应对接触放电8kV、空气放电15kV),满足电磁兼容(EMC)要求。
  3. 可靠性验证
    宽温循环测试验证性能稳定;雪崩击穿可逆,多次脉冲冲击后仍保持防护功能,寿命可靠。

四、典型应用场景

结合参数特性,BV-SMBJ10CA主要适用于:

  1. 低电压直流电源:5V/10V嵌入式系统、IoT设备电源端,防护浪涌与ESD。
  2. 通信接口:UART、I2C、SPI、USB 2.0等,抑制接口静电与浪涌,保护MCU等芯片。
  3. 工业控制:工业传感器、PLC输入输出端口,适应宽温环境,防护现场干扰。
  4. 消费电子:可穿戴设备(智能手环、手表)、蓝牙模块,小封装适配小型化需求。

五、品牌与合规性说明

  • 品牌背景:Bencent(槟城)专注电子保护器件,产品覆盖TVS、压敏电阻,应用于工业、消费电子等领域。
  • 合规性:符合ROHS环保标准(无铅无卤),满足欧盟环保要求。

总结

BV-SMBJ10CA凭借双向防护、宽温适配、小封装、高脉冲承受能力,成为10V级低电压系统的高性价比防护器件,可有效降低电路因ESD、浪涌导致的损坏风险,提升设备可靠性。

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