WMSIC Electronic Components

Brightking 1.0SMB36CA/TR13 1.0SMB36CA

Model1.0SMB36CA/TR13
PackageSMB
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 1.0SMB36CA / TR13
Type
BRIGHTKING
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
1.0SMB36CA/TR13
Electronic Component
1
Package
SMB
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.196g
Electronic Component
1
Electronic Component
BM0259459487
Operating Temperature
55℃~+150℃
Voltage
49.9V
Current(Ir)
1uA
Voltage(VBR)
34.2V
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.

1.0SMB36CA/TR13 产品概述

一、产品简介

1.0SMB36CA/TR13 是台湾君耀(Brightking)出品的一款双向瞬态电压抑制器(TVS),封装为 SMB(DO-214AA)表面贴装型。器件设计用于对静电放电(ESD)与浪涌冲击进行快速钳位保护,适合工业、通信、电源及周边器件的输入/输出端口保护。

二、主要特性

  • 极性:双向(适合交流或反向脉冲场合,无极性安装限制)。
  • 反向截止电压 Vrwm:30.8V(器件在正常工作下保持阻断状态的最大反向电压)。
  • 钳位电压 Vc:49.9V(在规定峰值脉冲电流下的典型钳位电压)。
  • 峰值脉冲电流 Ipp:20.3A(器件能承受的瞬时峰值冲击电流)。
  • 峰值脉冲功率 Ppp:1kW(在厂商规定脉冲条件下的吸收能量能力,适用于短时冲击)。
  • 击穿电压 Vbr:34.2V;反向漏电流 Ir:1µA(在 Vrwm 条件下典型值)。
  • 工作温度范围:-55℃ ~ +150℃,适应宽温环境要求。

三、电气性能要点

该型号在规定脉冲测试条件下能在纳秒至微秒级别迅速响应并将瞬态电压钳制在约49.9V,保护后端电路免遭过压损伤。击穿电压和反向截止电压的设定使其在约30–34V范围内起保护作用,同时漏电流低,有利于节能与低功耗系统应用。

四、典型应用场景

  • 工业控制与自动化接口保护(I/O、传感器线路)。
  • 通信设备(以太网接口、RJ端口保护、传输线)。
  • 开关电源与配电系统的浪涌抑制。
  • 电机驱动、逆变器等含有开关干扰的现场设备。
  • 可用于部分车规周边保护(注意整车级认证要求)。

五、PCB布局与选型建议

  • 放置位置:尽可能靠近被保护端口或接口,最少走线长度可降低感抗并提高钳位效果。
  • 热管理:SMB 封装具有限定的热阻,若需承受多次大能量冲击,应在 PCB 上增加铜箔散热或热通孔以提升循环能量吸收能力。
  • 串联元件:对高能量线路可配合熔断器、PTC 或串联阻抗使用以分担能量并保护 TVS 本体。
  • 选型原则:Vrwm 选择应略高于系统静态工作电压以避免误触发,但低于被保护元件的最大耐压。对本型号,30.8V 的 Vrwm 适合 24V 及类似电压等级系统。

六、可靠性与储存注意

  • 温度特性优良,工作温度覆盖-55℃至+150℃,适合苛刻环境。
  • 组装工艺:遵循器件厂商提供的回流焊曲线,避免长时间超温或重复加热造成的参数漂移。
  • 储存及防潮:建议按厂商包装说明保管,避免潮湿及机械损伤;如为贴片盘或卷带包装,开盘后在规定时间内使用完毕以保证可焊性与可靠性。

七、总结

1.0SMB36CA/TR13 以其双向保护、较低的漏电、较高的峰值脉冲承受能力及宽温工作范围,为中高压等级的接口与电源线提供了可靠的瞬态过压保护。选型时关注 Vrwm 与系统工作电压的匹配、PCB 布局的短路径与散热处理,以及在高能量场合的配套保护元件,可有效提升系统的抗干扰与抗冲击能力。若需完整电气特性曲线与回流焊建议,请参照 Brightking 官方规格书获取详尽测试条件与典型波形。

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