<p><em>850 nm、890 nm和940 nm器件采用带侧光挡板的小型</em><em>0805</em><em>表面贴封装,辐照强度达13 mW/sr,工作温度范围-40<span> </span></em><em><span>°</span></em><em>C至+110<span> </span></em><em><span>°</span></em><em>C</em></p>
<p><strong>宾夕法尼亚、MALVERN</strong><span><span> </span>—</span><strong><span> </span>2019年1</strong><strong>1</strong><strong>月</strong><strong>20</strong><strong>日</strong><span>—</span><span>日前,Vishay Intertechnology,<span> </span></span><span>Inc.(NYSE 股市代号:VSH)宣布,</span><span>推出</span><span>新型</span><span>2 mm<span> </span></span><span>x</span><span><span> </span>1.25 mm<span> </span></span><span>x</span><span><span> </span>0.8 mm 0805</span><span>表面贴装高速红外(</span><span>IR</span><span>)发射器系列-</span><span>--</span><a href="https://www.vishay.com/ppg?84915"><span>VSMY5850X01</span></a><span>、</span><a href="https://www.vishay.com/ppg?84952"><span>VSMY5890X01</span></a><span>和</span><a href="https://www.vishay.com/ppg?84886"><span>VSMY5940X01</span></a><span>,该系列器件</span><span>是</span><span>业内带侧光挡板的最小封装,扩充其光电产品组合。</span><span>Vishay Semiconductors<span> </span></span><a href="https://www.vishay.com/ppg?84915"><span>VSMY5850X01</span></a><span>(</span><span>850 nm</span><span>)</span><span>、</span><a href="https://www.vishay.com/ppg?84952"><span>VSMY5890X01</span></a><span>(</span><span>890 nm</span><span>)和</span><a href="https://www.vishay.com/ppg?84886"><span>VSMY5940X01</span></a><span>(</span><span>940 nm</span><span>)器件采用</span><span>SurfLight™</span><span>表面发射器芯片技术,辐照强度比前代器件提高</span><span>30 %</span><span>,工作温度范围</span><span>-40<span> </span></span><span><span>°</span></span><span>C</span><span>至</span><span>+110<span> </span></span><span><span>°</span></span><span>C</span><span>。</span></p>
<p><span>传统PCB封装采用全透明环氧树脂内嵌发射器芯片,导致侧光在摄像图像中产生光晕。日前发布的红外发射器侧壁不透明,防止多余的侧向辐照光,不需要外部遮挡,如橡胶圈,从而简化设计,非常适合用于虚拟或增强现实应用的位置跟踪。</span></p>
<p><span>与全向发光的标准红外发射器不同,</span><span>SurfLight VSMY5850X01</span><span>、</span><span>VSMY5890X01</span><span>和</span><span>VSMY5940X01</span><span>几乎所有光和功率都从芯片顶部发出。由于大部分光集中于表面,因此红外发射器辐照强度可达13 mW/sr,适用于接近传感器、光开关和小型光障。器件亮度半强角为± 60°,开关速度仅为7 ns,100 mA条件下正向电压低至1.6 V。</span></p>
<p><span>VSMY5850X01</span><span>、</span><span>VSMY5890X01和VSMY5940X01符合严格的AEC-Q101标准,适用于汽车应用,仓储寿命为168小时,湿度敏感度等级达到J-STD-020标准3级。器件支持无铅</span><span>(</span><span>Pb</span><span>)</span><span>回流焊工艺,符合RoHS和Vishay绿色标准,无卤素。</span></p>
<p><span>新型</span><span>红外发射器</span><span>现可提供样品并已实现量产,供货周期为</span><span>10</span><span>周</span><span>。</span></p>
<p><strong>VISHAY简介</strong></p>
<p><span>Vishay Intertechnology, Inc. 是在纽约证券交易所上市(VSH)的“财富1000 强企业”,是全球分立半导体(二极管、MOSFET和红外光电器件)和无源电子元件(电阻器、电感器、电容器)的最大制造商之一。这些元器件可用于工业、计算、汽车、消费、通信、国防、航空航天、电源及医疗市场中几乎所有类型的电子设备和装备。凭借产品创新、成功的收购战略,以及“一站式”服务使Vishay成为了全球业界领先者。有关Vishay的详细信息,敬请浏览网站<span> </span></span><a href="http://www.vishay.com/"><span>www.vishay.com</span></a><span>。</span></p>