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src="https://img.xiaoman.net.cn/wp-content/uploads/2024/10/20241024174721108.jpg" alt="Slkor(萨科微)瞬态抑制二极管SMAJ40A" jqimg="https://img.xiaoman.net.cn/wp-content/uploads/2024/10/20241024174721108.jpg"> </div> <div id="pg-list"> <a href="javascript:;" class="pg-control sc-prev" id="pg-forward"></a> <a href="javascript:;" class="pg-control sc-next" id="pg-backward"></a> <div class="pg-items"> <ul class="lh clearfix"> <li><img src="https://img.xiaoman.net.cn/wp-content/uploads/2024/10/20241024174721108.jpg" data-url="https://img.xiaoman.net.cn/wp-content/uploads/2024/10/20241024174721108.jpg" alt="Slkor(萨科微)瞬态抑制二极管SMAJ40A"></li> </ul> </div> </div> </div> <div class="entry-info"> <div class="entry-info-item-wrap"> <div class="entry-info-item"><span>型号: </span>SMAJ40A</div> <div class="entry-info-item"><span>品牌: </span>Slkor(萨科微)</div> <div class="entry-info-item"><span>类型: </span>瞬态抑制二极管</div> <div class="entry-info-item"><span>反向截止电压(Vrwm): </span>40v</div> <div class="entry-info-item"><span>联系方式: </span>18518250886或18631015150</div> <div class="entry-info-item"><span>价格: </span>面议</div> </div> <div class="entry-info-excerpt"> <p>萨科微slkor瞬态抑制二极管SMAJ40A是一款高性能二极管（Transient Voltage Suppressor Diode, TVS），专为保护敏感电子设备免受瞬态过电压冲击而设计。该器件能够在极短的时间内响应并钳制电路中的过电压，有效防止电压尖峰、静电放电（ESD）以及电气快速瞬变（EFT）等有害瞬态事件对电路造成的损害。SMAJ40A以其优异的电气特性和可靠性，广泛应用于各种需要高效保护措施的电子系统中。</p> </div> <a class="btn btn-primary btn-lg btn-enquiry" href="http://wpa.qq.com/msgrd?v=3&uin=3003955142&site=qq&menu=yes">QQ咨询</a> </div> </div> </div> <div class="main main-full"> <div class="entry" style="margin-top: 0;"> <div class="entry-content"> <p><strong>一、产品概述</strong></p> <p>萨科微slkor瞬态抑制<span class="wpcom_tag_link"><a href="https://www.xiaoman.net.cn/tag/%e4%ba%8c%e6%9e%81%e7%ae%a1/" title="二极管" target="_blank">二极管</a></span>SMAJ40A是一款高性能二极管（Transient Voltage Suppressor Diode, <a href="https://www.slkormicro.com/products/tvs.html" target="_blank" rel="noreferrer noopener">TVS</a>），专为保护敏感电子设备免受瞬态过电压冲击而设计。该器件能够在极短的时间内响应并钳制电路中的过电压，有效防止电压尖峰、静电放电（ESD）以及电气快速瞬变（EFT）等有害瞬态事件对电路造成的损害。SMAJ40A以其优异的电气特性和可靠性，广泛应用于各种需要高效保护措施的电子系统中。</p> <p><strong>二、产品特性</strong></p> <p>低反向漏电流（Ir=5μA）：在正常工作状态下，SMAJ40A的反向漏电流极低，有助于减少不必要的功耗，同时保持高能效。</p> <p>精确的反向截止电压（Vrwm=16V）：设定了清晰的工作阈值，确保在标准工作电压下不会误触发，保障了电路的正常运行。</p> <p>稳定的击穿电压范围（17.8V~19.7V）：该范围确保了器件在遭遇特定等级的过电压时能够可靠地启动保护机制，防止电路受损。</p> <p>低[敏感词]钳位电压（Vcl=26V）：在遭受瞬态过电压时，SMAJ40A能迅速将电压钳制在安全水平，有效限制过电压对后续电路的影响。</p> <p>快速响应时间：作为瞬态抑制器件，SMAJ40A具有极短的响应时间，能够迅速响应并吸收过电压能量，保护电路免受损害。</p> <p><strong>三、产品优势</strong></p> <p>高效保护：能够准确识别并快速响应过电压事件，有效保护敏感电路免受损害。</p> <p>低功耗设计：低反向漏电流特性降低了功耗，适用于对能效要求较高的应用场景。</p> <p>稳定可靠：精确的电压参数和稳定的性能表现，确保长期使用的可靠性。</p> <p>易于集成：标准的封装形式，便于在PCB上布局和集成，降低设计难度。</p> <p><strong>四、应用领域</strong></p> <p>SMAJ40A瞬态抑制二极管广泛应用于以下领域：</p> <p>通信设备：如手机、基站、路由器等，保护其内部精密电路免受静电放电和电气瞬态事件的损害。</p> <p>数据中心与服务器：保护服务器主板、内存条、硬盘等关键部件，确保数据安全和系统稳定运行。</p> <p>汽车电子：用于汽车ECU、传感器、电源系统等，提高汽车电子系统的抗干扰能力和可靠性。</p> <p>消费电子：如平板电脑、电视、游戏机等，保护其内部电路免受意外电压冲击。</p> <p>工业自动化：在工业自动化控制系统中，保护PLC、传感器、执行器等设备免受电气瞬态影响。</p> <p><strong>五、注意事项</strong></p> <p>安装与布局：请确保SMAJ40A正确安装于电路板上，并遵循制造商推荐的布局指导，以减少寄生电感和电容对性能的影响。</p> <p>工作环境：请确保SMAJ40A工作在规定的温度范围内，避免过热或过冷环境对器件性能的影响。</p> <p>静电防护：在安装和处理过程中，请采取适当的静电防护措施，以防静电对器件造成损害。</p> <p>电路匹配：请根据具体应用需求，合理选择SMAJ40A与其他电路元件的匹配，以确保[敏感词]的保护效果。</p> <p>存储与运输：请按照制造商提供的存储和运输条件，妥善保管SMAJ40A，避免受潮、高温或机械损伤。</p> </div> <div class="entry-footer"> <div class="entry-tag"><a href="https://www.xiaoman.net.cn/tag/slkor%e8%90%a8%e7%a7%91%e5%be%ae/" rel="tag">Slkor(萨科微)</a> <a href="https://www.xiaoman.net.cn/tag/tvs/" rel="tag">TVS</a> <a href="https://www.xiaoman.net.cn/tag/%e4%ba%8c%e6%9e%81%e7%ae%a1/" rel="tag">二极管</a></div> <div class="entry-page"> <p>Previous: <a href="https://www.xiaoman.net.cn/product/slkordan217/" rel="prev">Slkor(萨科微)开关二极管DAN217</a></p> <p>Next: <a href="https://www.xiaoman.net.cn/product/quectelgsm/" rel="next">Quectel(移远) GSM/GPRS M35 2G 模组</a></p> </div> </div><h3 class="entry-related-title">相关产品</h3><ul 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