嘉龙微电子TO-247大功率MOS散热�?参数-价格-中国粉体罐�/title>

<p><span>*</span>联系亹�/p> <input name="CName" type="text" placeholder="请输入您的姓�?/> </div> <div class="fxp_inp"> <p><span>*</span>单位名称</p> <input type="text" name="GuestType" placeholder="请输入您的单位名�?/> </div> <div class="fxp_inp"> <p><span>*</span>电子邮箱</p> <input type="email" name="Email" emailneed="1" placeholder="请输入您的电子邮�?/> </div> <div class="fxp_sj"> <p><span>*</span>手机叶�/p> <input type="text" name="Phone" placeholder="请输入您的手机号"/> </div> </form> </div> <div class="fxp_sub" onclick="return submitMsgFormByID('PopMsgFrom');" >提交</div> <div class="fxp_xieyi">点击提交代表您同� <a href="//www.znpla.com/index/service/registrationagreement.html" target="_blank">《用户服务协议《�/a>叉�a href="//www.znpla.com/index/about/privacy.php" target="_blank">《隐私协议《�/a></div> </div> </div> </div>  <div class="dhxj"> <div class="dhxjbox"> <img src="//www.znpla.com/index/image24/close.png"/ class="dhxj_gb" onClick="close_telpopwin();"> <div class="dhxjbox_top"> <div class="dhxjbox_top_left"> <div id="nowvtel"></div> <p>虚拟号将� <span id="exptime">180</span> 秒后失效</p> </div> <div class="dhxjbox_top_rig"> <div id="telewm"></div> <p>使用微信扫码拨号</p> </div> </div> <div class="dhxjbox_bot"> 为了保证隐私安全，平台已启用虚拟电话，请放心拨打(暂不支持短信) </div> </div> <div class="dhxjbox2"> <span class="dhxj_gb2">×</span> <div class="dhxjbox2_tit">是否已沟通完戏�/div> <div class="dhxjbox2_tit2">您还可以选择留下联系电话，等待商家与您联糺�/div> <form id="TelPopMsgFrom" resultokclosewin="1" action="" method="post" onsubmit="return false;"><input name="FromPID" id="telafterfrompid" type="hidden" value="324704" /> <input type="hidden" name="CID" id="telaftercid" value="31692" /> <input type="hidden" name="leavetype" value="1" /> <div class="dhxjbox2_form"> <div class="dhxjbox2_form_inp"> <p>需求描�?/p> <input type="text" name="Content" placeholder="请输入您的需求描�?/> </div> <div class="dhxjbox2_form_inp"> <p>单位名称</p> <input type="text" name="GuestType" placeholder="请输入您所在单�?/> </div> <div class="dhxjbox2_form_inp"> <p>联系亹�/p> <input type="text" name="CName" placeholder="请输入您的联系人姓名"/> </div> <div class="dhxjbox2_form_inp"> <p>联系电话</p> <input type="text" name="Phone" placeholder="请输入您的联系电�?/> </div> <div class="dhxjbox2_form_inp"> <p>Email</p> <input type="email" name="Email" placeholder="请输入您的邮�?/> </div> </div> <div class="dhxjbox2_but"> <div>已与商家取得联系</div> <a href="javascript:void(0);" onclick="return submitMsgFormByID('TelPopMsgFrom');" >同意发送给商家</a> </div> </form> </div> </div> <script> var _cpjj = ""; 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}else{ $(".fixdbox").css({"display":"none"}); } $(".fixdbox_main_left div").css({"color":"#4F5862","border-bottom-color":"transparent"}); if($(this).scrollTop()>=_wsj){ $(".fixdbox_main_left div").eq(6).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_gsdt){ $(".fixdbox_main_left div").eq(5).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_yhpl){ $(".fixdbox_main_left div").eq(4).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgzl){ $(".fixdbox_main_left div").eq(3).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgfa){ $(".fixdbox_main_left div").eq(2).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cxd){ $(".fixdbox_main_left div").eq(1).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cpjj){ $(".fixdbox_main_left div").eq(0).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); } }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p>TO-247大功率MOS管散热专� 绝缘� 氮化铝陶瓷双面渡� TO247</p><p>定做 超导TO247 绝缘散热� 氮化铝双面渡� 半导体制冷用� 陶瓷 导热系数理论高达320/Wm·K氮化铝双面镀铜，金属化，线路� �?/p><p>氮化铝导热陶� 有着良好的导热性能广泛应用于： 薄膜金属化基板广泛应用于混合集成电路互连基板、微波器件、光电通信、传感器、MCM等领域。包括光电器件基板、陶瓷载体、激光器载体、片式电容、片式功率分配器、传感器、叉指电容和螺旋电感筈�/p><p style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin-top: 1em; margin-bottom: 1em; outline: 0px; padding: 0px; vertical-align: baseline;">AIN氮化�?晶体以〔AIN4〕四面体为结构单元共价键化合物，具有纤锌矿型结构，属六方晶系。化学组� AI 65.81%，N 34.19%，比�?.261g/cm3，白色或灰白色，单晶无色透明，常压下的升华分解温度为2450℃。为一种高温耐热材料。热膨胀系数�?.0-6.0）X10�?6�?℃。多晶AIN热导率达260W/(m.k)，比氧化铝高5-8倍，所以耐热冲击好，能�?200℃的极热。此外，氮化铝具有不受铝液和其它熔融金属及砷化镓侵蚀的特性，特别是对熔融铝液具有极好的耐侵蚀性、�/p><p style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin-top: 1em; margin-bottom: 1em; outline: 0px; padding: 0px; vertical-align: baseline;">性能指标</p><p style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin-top: 1em; margin-bottom: 1em; outline: 0px; padding: 0px; vertical-align: baseline;">Ø(1)热导率高(�?20W/m·K)，接近BeO和SiC，是Al2O3�?倍以上；</p><p style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin-top: 1em; margin-bottom: 1em; outline: 0px; padding: 0px; vertical-align: baseline;">Ø(2)热膨胀系数(4.5×10-6�?与Si(3.5-4×10-6�?和GaAs(6×10-6�?匹配：�/p><p style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin-top: 1em; margin-bottom: 1em; outline: 0px; padding: 0px; vertical-align: baseline;">Ø(3)各种电性能(介电常数、介质损耗、体电阻率、介电强�?优良：�/p><p style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin-top: 1em; margin-bottom: 1em; outline: 0px; padding: 0px; vertical-align: baseline;">Ø(4)机械性能好，抗折强度高于Al2O3和BeO陶瓷，可以常压烧结；</p><p style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin-top: 1em; margin-bottom: 1em; outline: 0px; padding: 0px; vertical-align: baseline;">Ø(5)光传输特性好：�/p><p style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin-top: 1em; margin-bottom: 1em; outline: 0px; padding: 0px; vertical-align: baseline;">Ø(6)无毒：�/p><table cellspacing="0" cellpadding="0" width="769" style="width: 668px;"><tbody style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;" class="firstRow"><td colspan="2" width="500" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">AlN陶瓷基片主要性能指标</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">性能内容</td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">性能指标</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">热导�?W/m·k（�/td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">�?70</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">体积电阻率（Ω·cm（�/td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">�?013</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">介电常数[1MHz,25℃]</td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">9</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">介电损耗[1MHz,25℃]</td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">3.8х10-4</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">抗电强度(KV/mm)</td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">17</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">体积密度（g/cm3（�/td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">�?.30</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">表面粗糙度Ra(μm)</td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">0.3~0.5</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">热膨胀系数[20� to 300℃](10-6/�?</td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">4.6</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">抗弯强度(MPa)</td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">320~330</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">弹性模�?GPa)</td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">310~320</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">莫氏硬度</td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">8</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">吸水�?%)</td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">0</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">翘曲�?~/25(长度))</td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">0.03~0.05</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">熔点</td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">2500</td></tr><tr style="border: 0px; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><td width="311" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">外观/颜色</td><td width="189" style="border-width: 0px; border-style: initial; border-color: initial; font-family: inherit; font-style: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">灰白艱�/td></tr></tbody></table><p style="border: 0px; font-family: "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif; font-size: 13px; margin-top: 1em; margin-bottom: 1em; outline: 0px; padding: 0px; vertical-align: baseline; color: rgb(102, 102, 102); white-space: normal; background-color: rgb(252, 252, 252);"><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="324704" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">