WMSIC Electronic Components

YANGJIE SMAJ60CA

ModelSMAJ60CA
PackageDO-214AC(SMA)
BrandYANGJIE
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

13 specifications

Core information

Product name
YANGJIE SMAJ60CA
Type
DO-214AC(SMA)
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YANGJIE
Electronic Component
SMAJ60CA
Electronic Component
1
Package
DO-214AC(SMA)
Electronic Component
0.124g
Electronic Component
1
Electronic Component
BM0264915993
Electronic Component
Electronic Component
Electronic Component
5000

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

SMAJ60CA 产品概述

一、产品简介

SMAJ60CA 是扬杰(YANGJIE)出品的一款双向瞬态电压抑制器(TVS),封装为 DO-214AC(SMA),专为表面贴装自动化生产设计。器件在 10/1000 μs 波形条件下具有 400 W 峰值脉冲功率能力,能够有效钳位并吸收来自感性负载开关、照明或外部干扰源的瞬态过电压,保护敏感半导体元件和信号/电源线。

二、主要技术参数

  • 极性:双向(Bi-directional)
  • 反向截止电压 Vrwm:60 V
  • 钳位电压(典型):96.8 V
  • 峰值脉冲电流 Ipp:4.13 A(10/1000 μs)
  • 峰值脉冲功率 Ppp:400 W(10/1000 μs)
  • 击穿电压 VBR:73.7 V
  • 反向电流 Ir:5 μA(典型)
  • 工作温度范围:-55 ℃ ~ +150 ℃
  • 类型:TVS(瞬态电压抑制器)
  • 品牌 / 封装:YANGJIE / DO-214AC(SMA)

三、主要特性

  • 高能量吸收能力:在 10/1000 μs 浪涌下可承受 400 W 峰值脉冲功率,有效限制瞬态电压峰值。
  • 低钳位电压:96.8 V 的钳位能力可减小对下游器件的应力。
  • 低增量浪涌电阻:改善钳位效率,降低能量堆积。
  • 低漏电流与宽温度范围:Ir≈5 μA 及 -55~+150 ℃ 的耐温能力,适合多种工作环境。
  • 表面贴装、低轮廓:适配自动贴片、回流焊工艺,利于高速量产。

四、典型应用

适用于需要对信号线或电源线进行过压保护的场景,包括但不限于:IC 与 MOSFET 输入保护、消费电子、计算机外设、工业控制、电信设备、传感器单元和汽车电子(符合工作温度范围的场合)等。特别适合 48 V 类供电系统或有双向浪涌风险的差分/交流线路保护。

五、封装与安装要点

  • 封装:DO-214AC(SMA),单个器件占板面积小、厚度低。
  • 安装建议:靠近被保护端子放置并尽量缩短 PCB 引线长度,以降低感抗和提升响应速度;采用适当的焊盘设计以保证散热与机械可靠性。
  • 焊接工艺:遵循回流焊温度曲线,避免超温停留,保证焊点可靠性。

六、选型与使用建议

  • 若系统工作电压接近或高于 Vrwm(60 V),需选择更高 Vrwm 等级或改用单向型;双向器件适合交流或正负极可能出现相反极性瞬变的场合。
  • 设计时应根据可能出现的浪涌能量选择余量(Ppp 与 Ipp),并参考系统可能的多次浪涌情况进行热与能量管理。
  • 对于苛刻环境,建议配合熔断器、串联阻抗或吸收元件共同使用以提高整体可靠性。

七、可靠性与环境适应

SMAJ60CA 工作温度范围宽、反向漏电低,适应工业级和部分汽车级温度要求。为保证长期可靠性,应关注散热路径、板上热循环及浪涌累积效应;在关键应用场合建议做实际浪涌测试验证。

SMAJ60CA 以其实用的钳位性能与适配自动贴装的封装,为需要高能量瞬态保护的电子系统提供了一种经济且可靠的解决方案。

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