WMSIC Electronic Components

Brightking SMAJ60A/TR13 SMAJ60A

ModelSMAJ60A/TR13
PackageSMA(DO-214AC)
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Brightking SMAJ60A / TR13
Type
BRIGHTKING
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
SMAJ60A/TR13
Electronic Component
1
Package
SMA(DO-214AC)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.124g
Electronic Component
1
Electronic Component
BM0264590362
Operating Temperature
65℃~+150℃
Voltage
96.8V
Current(Ir)
1uA
Voltage(VBR)
66.7V
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.

SMAJ60A/TR13 产品概述

一、产品简介

SMAJ60A/TR13 是 Brightking(台湾君耀)推出的单向表面贴装瞬态电压抑制二极管(TVS),封装为薄型 SMA(DO-214AC),专为节省电路板空间并提供可靠的浪涌保护而设计。器件采用玻璃钝化结,具有低电感和优异的钳位能力,适合I/O接口与AC/DC电源等应用场景。

二、主要电气参数

  • 极性:单向
  • 反向工作电压 Vrwm:60 V
  • 击穿电压 VBR(Itest):66.7 V
  • 钳位电压 Vc(Ipp 条件下):96.8 V
  • 峰值脉冲电流 Ipp(10/1000μs):4.1 A
  • 峰值脉冲功率 Ppp(10/1000μs, 占空比0.01%):400 W
  • 反向电流 Ir:1 μA(典型)
  • 工作温度范围:-65 ℃ 至 +150 ℃

三、产品特点与优势

  • 400 W 峰值脉冲功率(10/1000μs)可在短脉冲下有效吸收能量,保护下游电路免受浪涌损坏。
  • 低反向泄漏(1 μA)有利于高阻抗电路与待机功耗敏感应用。
  • 玻璃钝化结提高长期稳定性与抗湿性能,适合工业级环境。
  • SMA 薄型表贴封装,低电感,便于高速信号线路的防护且利于自动贴装生产。

四、典型应用

  • 串行/并行 I/O 接口保护(USB、RS‑232/485、CAN 等辅助电路)
  • 开关电源输入与输出侧防护(AC/DC 适配器、充电器外围保护)
  • 工业控制与通信模块中对瞬态浪涌的本地吸收

五、使用建议与布局要点

  • 将 TVS 尽量靠近被保护器件或接口放置,缩短引线长度以降低寄生电感与串联阻抗,从而提高钳位效果。
  • 对于直流供电线路,采用单向型可在正向导通时提供更低的钳位电压;安装时注意极性(阴极带标记)。
  • 不建议把 TVS 用作持续限压元件,长期稳态超过 Vrwm 会导致额外发热与寿命下降。
  • 对于可能出现重复且高能量的脉冲,需根据系统热设计与器件能量吸收能力进行正确选型与并联/分流设计。
  • 标准表贴回流焊工艺兼容,但建议遵循制造商提供的焊接温度曲线以保证良品率。

六、可靠性与注意事项

  • 该器件适用于宽温度范围(-65 ℃ 至 +150 ℃),适合工业和汽车级环境的温度应力。
  • 峰值功率参数基于 10/1000 μs 波形和 0.01% 重复率,请勿在更高重复率或更长脉冲下直接按该数值使用。
  • 在系统级保护设计中,可配合限流器件(熔丝、PTC)或阻抗匹配电路提升整体可靠性。

七、封装与订购信息

  • 封装:SMA(DO‑214AC),适合自动贴片生产线。
  • 品牌:Brightking(台湾君耀)
  • 型号:SMAJ60A/TR13(请按需向供应商确认最小包装与出货卷带规格)

总结:SMAJ60A/TR13 在薄型 SMD 封装下提供了 400 W 的短脉冲吸能能力、低泄漏和可靠的钳位性能,适合对 PCB 空间与浪涌保护性能有要求的工业与电源应用。采用时注意布局短路径、极性正确及脉冲能量匹配,能获得长期稳定的保护效果。

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