【技术】关于光耦元器件与湿敏等级的关系

2022-10-19 群芯微
光耦产品,电子元器件,隔离器件,群芯微 光耦产品,电子元器件,隔离器件,群芯微 光耦产品,电子元器件,隔离器件,群芯微 光耦产品,电子元器件,隔离器件,群芯微

湿敏等级(Moisture Sensitivity Level, MSL)代表一个非密封固态表面贴装元器件对于由湿气所诱发应力敏感抵抗等级,一共分为八个等级(1, 2, 2a, 3, 4, 5, 5a以及6),不同湿敏等级的产品该如何进行储存及使用可以参考图表一中的描述:


一般电子元器件由于密封等级的不同,会缓慢的吸收环境中的湿气,这些水气会经由封装体的缝隙随着时间进入封装体内部,这些水汽在高温的回流焊工艺中由于较大的膨胀系数会产生相对较大的体积增加,进而造成封装内部材料的剥离甚至破裂,大家称之为爆米花效应(Popcorn),对于隔离器件来说这类型的问题会导致隔离失效。


为了达成客户在使用上的便利性以及避免客户对于产品可靠性的担忧,宁波群芯微电子所生产全系列光耦产品在封装设计以及物料的选用上皆以最顶级的标准进行开发,确保产品可以达到湿敏等级一(MSL1),可以放心长时间于车间进行放置使用。


如果客户选择了它牌的光耦产品也不用太担心,首先您需要确认供货商所保证的湿敏等级,依据该标准确保产品的保存及使用皆在指定的时效范围之内,或是观察随包装放置的湿度指示卡是否出现受潮变色,若是有发生爆米花效应的疑虑,您可以对产品进行”烘焙处理”,处理方式如图表二所示即可。

授权代理商:世强先进(深圳)科技股份有限公司
技术资料,数据手册,3D模型库,原理图,PCB封装文件,选型指南来源平台:世强硬创平台www.sekorm.com
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集成电路,电子元件,电子材料,电气自动化,电机,仪器全品类供应:世强硬创平台www.sekorm.com
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本文由carat转载自群芯微,原文标题为:关于光耦元器件与湿敏等级的关系,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。

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群芯微QX0501逻辑门光耦合器由一个850nm的AlGaAS LED组成,通过光学耦合到一个高速光电探测器晶体管。通过减少输入晶体管的基极-集电极电容,为光电二极管的偏置提供单独连接,比传统的光电晶体管光耦合器的速度提高了几个数量级。

2022-04-30 -  产品 代理服务 技术支持 采购服务

【应用】群芯微车规级光耦QX8801B-CUH-S用于工程车油泵产品,隔离耐压高达3750V

本文主要介绍国产群芯微的车规光耦QX8801B-CUH-S在工程车油泵产品上的应用。该光耦高达3750V的隔离电压等级,最高工作温度能达到125℃,采用SSOP4极小封装,具备AEC-Q100车规认证,满足泵类产品设计要求。

2023-05-09 -  应用方案 代理服务 技术支持 采购服务

光耦合器GB 4943.1-2022(CQC)产品认证证书(CQC24001439073)

型号- QXC31YY-UNY-WVZZ,QXC8YYX-UNY-WVZZ,QXC6YX-UNY-WVZZ,QXC7YX-UNY-WVZZ,QXC79Y-UNY-WVZZ,QXC8YY-UNY-WVZZ,QXC6YY-UNY-WVZZ,QXC32YY-UNY-WVZZ,QXC79XX-UNY-WVZZ,QXC8YX-UNY-WVZZ,QXC5YX-UNY-WVZZ,QXC79X-UNY-WVZZ,QXC87XX-UNY-WVZZ,QXC33YYX-UNY-WVZZ,QXC32YYX-UNY-WVZZ,QXC33YY-UNY-WVZZ,QXC5YY-UNY-WVZZ,QXC7YY-UNY-WVZZ,QXC31YYX-UNY-WVZZ

Jul.29,2024  - 群芯微  - 测试报告 代理服务 技术支持 采购服务

【应用】群芯微光耦产品QXM305X&QX3H4A用于高速吹风机,可提供3750Vrms高绝缘耐压

群芯微电子推出的光耦产品QXM305X为随机相位600V高压可控硅光耦,在高速吹风机中主要实现低压侧控制端与220V(或110V)高压侧加热丝负载端的隔离和驱动;另外光耦产品QX3H4A亦可提供3750Vrms高绝缘耐压。

2023-05-29 -  应用方案 代理服务 技术支持 采购服务

【IC】群芯微15mm长爬距光耦,峰值12000V瞬态过电压,满足可再生电力和医疗保健系统等高压领域

晶体管光耦QXH65L-CuH-L和栅极驱动光耦QXH3120-CuH-L是群芯微针对可再生(太阳能或风能)电力、牵引传动和医疗保健系统的细分市场应用专门开发的产品,具有峰值12000V瞬态过电压、600V的CTI和15㎜爬距封装,满足更高的DC总线电压或高瞬态电压抗扰度要求。

2024-06-01 -  产品 代理服务 技术支持 采购服务

光耦合器GB 4943.1-2022(CQC)产品认证证书(CQC24001439072)

型号- QXN2YYX-UNY-WVZZ,QXN2YY-UNY-WVZZ,QXN32YY-UNY-WVZZ,QXN77YY-UNY-WVZZ,QXN13YX-UNY-WVZZ,QXN31YY-UNY-WVZZ,QXN8YYX-UNY-WVZZ,QXN32YYX-UNY-WVZZ,QXN31YYX-UNY-WVZZ,QXN13Y-UNY-WVZZ,QXN33YY-UNY-WVZZ,QXN8YY-UNY-WVZZ,QXN45YY-UNY-WVZZ,QXN33YYX-UNY-WVZZ

Jul.29,2024  - 群芯微  - 测试报告 代理服务 技术支持 采购服务

群芯微光耦应用工业自动化和家用电器,相约2024慕尼黑上海电子展

2024年7月8日-10日,群芯微携带高速光电耦合器,晶体管光耦,可控硅光耦,高速光耦等一系列光耦产品参加慕尼黑上海电子展,介绍群芯光耦应用工业自动化和家用电器各领域。

2024-07-08 -  原厂动态 代理服务 技术支持 采购服务

群芯微(Qunxin Microelectronics)光耦产品选型表

描述- 本资料详细介绍了多种晶体管光耦、达林顿光耦和可控硅光耦的产品规格和应用。内容包括产品型号、引脚配置、封装类型、关键参数如CTR、Vce、Viso等,以及产品应用领域如电表、仪器仪表、工控主板等。资料还提供了不同系列产品的详细型号和参数对比。

型号- QX1012,Q357,QX7720-CUH-D,QX1010,QX2033-CUL-S,QX1019,QX2033-CUL-M,QX172-CUH-S,QX1018,QX7720-CUH-M,QX1017,QX1014,QX1013,QX2063-CUH-S,QX7720-CUH-S,QX155-CUL-S,QX2033-CUL-D,QX2063-CUH-M,QX6N137-CUH-D,QX2063-CUH-D,QX6N137-CUH-M,QX852-CUL-M,QX582-CUH-M,QX6N137-CUH-S,QX356D-CUH-ST,QX582-CUH-S,〇X3Q33-CUL-S,QX817B-FEH-D,QX815-CUH-M,QX582-CUH-D,QX356D-CUH-SY,QX815-CUH-D,QX3213,QX817B-FEH-S,QX817B-CUH-D,QXM3033-CUH-S,QX2213-CUH-M,QX3042-CUH-M,QX4N38-CUH-D,QX2213-CUH-S,QXY25,QX817B-FEH-M,QX3H7A-CUH-S,QX815-CUH-S,QX3042-CUH-D,QXM3020-CUH-S,QX4N38-CUH-M,QX3012-CUL-S,QX817B-CUH-S,QX215-CUH-S,〇X1213-CUH-M,QX4N38-CUH-S,QX814B-CUL-D,QX3012-CUL-M,QX2213-CUH-D,QX817B-CUH-M,QX814B-CUL-M,QX3042-CUH-S,QX2020-CUL-D,QX341-CUH-W,QX6N437-CUH-W,QX1020,QX814B-CUL-S,QX3H4B-CUH-S,QXW721-CUL-W,QX341-CUH-P,QX817A-CUL-D,QXW721-CUL-P,QX222-CUL-S2,QX816D-CUH-DY,QX2020-CUL-S,QX817A-CUL-M,QX214-CUL-D,QX2020-CUL-M,QX1012-CUH-L,QXM721-CUL-S,QX816D-CUH-DT,QX214-CUL-M,QX4N33-CUH-D,QXIOIO-CUL-D,QX480-CUL-W,QXY25-CUH-M,QX531-CUH-D,QX480-CUL-P,QX4N33-CUH-M,QXM3041-CUH-S,〇X212-CUL-M,QXY25-CUH-D,QXW723,QX4N33-CUH-S,QX531-CUH-M,QX6N135,QX6N136,QX6N137,〇X212-CUL-S,QXW720,QXW721,QX531-CUH-S,QX2082-CUH-M,QX1017-CUH-L,QX3063-CUH-S,QX2062-CUL-S,〇X826-CUH-S,QX3223,QX3020-CUL-M,〇XM3Q42-CUH-S,QX35Q-CUH-M,QX2062-CUL-M,QX3063-CUH-D,QX3020-CUL-D,QX3063-CUH-M,QX2062-CUL-D,QX523-CUH-D,QX817L-FEH-D,QX3010-CUH-M,QXM601,QX4N25-CUL-D,QX2041-CUL-S,QX553-CUH-M,QX553-CUH-S,QX3010,QX3011,QX3010-CUH-D,QX3012,QX816C-CUL-S,QX523-CUH-S,QX2041-CUL-D,〇X817D-FEL-M,QX523-CUH-M,QX4N25-CUL-S,QX817L-FEH-M,QX4N25-CUL-M,QX817L-FEH-S,QX2023-CUH-S,QX3010-CUH-S,QXW501,QX2041-CUL-M,QX553-CUH-D,QX1020-CUH-L,QX2012-CUL-M,QX1223-CUL-D,QX552-CUH-D,QX2012-CUL-S,QX817Q-CUH-S,QX816C-CUL-M,QX1223-CUL-S,QX4506-CUH-M,QX552-CUH-S,QX2052-CUH-S,QX2012-CUL-D,QX552-CUH-M,QX357D-CUH-S,QX1223-CUL-M,QX816C-CUL-D,QXY25-CUH-S,QX4506-CUH-S,QX752,QX155-CUH-S,QX357C-CUH-S,QX827-CUL-S,QX817Q-CUH-D,QX3051-CUH-M,QX3223-CUL-S,〇X212-CUL-M2,QX3051-CUH-S,QX3051-CUH-D,QX212-2,QX827-CUL-D,QX3223-CUL-M,QX522,QX3223-CUL-D,QX523,QX815-CUL-D,QX520,QX521,QX815-CUL-S,QX2021-CUH-M,QX543-CUL-D,QX0721-CUH-S,QX340-CUL-W,QX815-CUL-M,QX814B-CUH-D,QX543-CUL-M,QX3H4A-CUH-S,QX340-CUL-P,QX533,QX531,QX814B-CUH-M,QX532,QX814B-CUH-S,QX816D-CUH-MY,QXM3083-CUH-S,QX341-CUL-W,QX2021-CUH-S,QXW721-CUH-W,QX2020-CUH-D,QX2083-CUL-D,QX816D-CUH-MT,QX532-CUH-D,QX214-CUH-D,QXW721-CUH-P,QX2020-CUH-M,QX2083-CUL-M,QX214-CUH-M,QX542,QX2083-CUL-S,QX543,QX541,QX2020-CUH-S,QX532-CUH-S,QX817C-FEH-M,QX214-CUH-S,QX817C-FEH-S,QX532-CUH-M,QX6N437-CUL-W,QXY25-CUL-D,QXM481-CUH-S,QX214-CUL-S,QX551-CUL-D,QX1213,QX480-CUH-P,QX551-CUL-M,QXM3021-CUH-S,QXM720-CUL-S,QX551-CUL-S,QX3063-CUL-S,〇X817〇-CUL-D,QX817L-CUH-S,QX3043-CUH-S,QX0213-CUH-S,QX2062-CUH-S,QX0213-CUH-M,QX2022-CUL-D,QX2062-CUH-M,QX3063-CUL-D,QX0213-CUH-D,QX3043-CUH-D,QX3043-CUH-M,QX3063-CUL-M,QX2062-CUH-D,QX3062-CUL-S,QX553-CUL-D,QX222-CUL-M,QX4504,QX817L-FEL-D,QX4506,〇X45Q6-CUH-D,QX3010-CUL-D,QX553-CUL-M,QX553-CUL-S,QX817L-FEL-S,QX2023-CUL-S,QX817L-CUH-D,QX222-CUL-D,QX481-CUH-P,QX817L-CUH-M,QX3010-CUL-S,QX0601-CUH-S,QX481-CUH-W,QX3062-CUL-M,QX817L-FEL-M,QX3010-CUL-M,QX552-CUL-D,QX2012-CUH-S,〇X543-CUH-S,QX817Q-CUL-S,QX1223,QX552-CUL-S,QXY25-CUL-S,QX8801C-CUH-S,QX2012-CUH-D,QX552-CUL-M,QX0723-CUL-S,QXY25-CUL-M,QX816D-CUL-DY,QX2012-CUH-M,QX4N33,QX0723,QX4N32,QX4N35,QX0721,QX532-CUL-S,QX0720,QX4N37,QX4N36,QX4N37-CUH-S,QX4N38,QX827-CUH-S,〇X3Q21-CUL-D,QX4N37-CUH-M,QX350,QX2053-CUL-D,QX6N13S-CUH-D,QX4N37-CUH-D,QX4N29,QX7723-CUL-M,QX827-CUH-D,QX216-CUH-D,QX3051-CUL-M,QX816D-CUH-SY,QX562-CUH-D,QX216-CUH-M,QX4N26,QX216-CUH-S,QX7723-CUL-S,QX4N25,QX816D-CUH-ST,QX3051-CUL-D,QX4N28,QX4N27,QX452-CUH-S,QX562-CUH-S,QX4N31,QX4N30,QX3051-CUL-S,QX7723-CUL-D,QX562-CUH-M,QX340-CUH-P,QX583-CUH-M,QX2021-CUL-D,QX543-CUH-M,QX0501,QX340-CUH-W,QX583-CUH-S,QX356D1,QX356D2,QX3081-CUH-D,QX4N32-CUH-M,QX4N32-CUH-S,〇X522-CUL-D,QX4N32-CUH-D,QX2021-CUL-M,QX543-CUH-D,QX583-CUH-D,QX3081-CUH-S,QX2083-CUH-D,QX2032-CUL-S,QX752-CUH-M,QX2032-CUL-M,QX7721-CUH-M,QX2083-CUH-M,QX752-CUH-S,QX3081-CUH-M,QX7721-CUH-D,QX2083-CUH-S,QX532-CUL-M,QX3H7-CUH-S,QX752-CUH-D,QX532-CUL-D,QXM3032-CUH-S,QX2032-CUL-D,QX7721-CUH-S,〇X222-CUH-D,QX3083-CUH-D,QX561-CUL-D,QX581-CUH-D,QX314,QX561-CUL-M,QX553,QX817Q-FEL-M,QX551,QX552,QX752-CUL-S,QX581-CUH-M,QX561-CUL-S,QX581-CUH-S,QX6N135-CUL-D,QX2022-CUH-D,QX357B-CUH-S,QX817Q-FEL-S,QXM720-CUH-S,QX3083-CUH-M,QX562,QX563,QX561,QX3083-CUH-S,QX2051-CUH-S,QX4N35-CUH-M,QX852-CUH-D,QX4800-CUL-D,QX825-CUH-S,QXB062-CUL-D,QX4N35-CUH-D,QX2051-CUH-D,QX3062-CUH-D,QX816B-CUL-M,QX4800-CUL-M,QX2081-CUH-M,QX4800-CUL-S,QX816B-CUL-S,QX816B-CUL-D,QX357E-CUH-S,QX212-CUH-D2,QX2081-CUH-S,QX3062-CUH-M,QX2051-CUH-M,QX4N35-CUH-S,QX3062-CUH-S,QX3033-CUH-S,QX816D-CUL-MY,QX816D-CUL-MT,QX2081-CUH-D,〇X543-CUL-S,QX825-CUH-M,QX582,QX340,QX583,QX341,QX3033-CUH-D,QX581,QX816P-CUL-DT,QX825-CUH-D,QX3033-CUH-M,QX4N37-CUL-S,QXM501,QX2061,QX3150,QX4N37-CUL-M,QX2062,QX2063,QX7720-CUL-D,QX2033-CUH-S,QX4N37-CUL-D,QX2033-CUH-M,QX7720-CUL-M,QX7720-CUL-S,QX2033-CUH-D,QX7723-

2022/1/10  - 群芯微  - 快速参考指南 代理服务 技术支持 采购服务

光耦合器GB 4943.1-2022(CQC)产品认证证书(CQC24001439071)

型号- QXH8YY-UNY-WVZZ,QXH5YX-UNY-WVZZ,QXH7YX-UNY-WVZZ,QXH79Y-UNY-WVZZ,QXH5YY-UNY-WVZZ,QXH31YY-UNY-WVZZ,QXH79XX-UNY-WVZZ,QXH31YYX-UNY-WVZZ,QXH33YY-UNY-WVZZ,QXH6YX-UNY-WVZZ,QXH32YYX-UNY-WVZZ,QXH33YYX-UNY-WVZZ,QXH7YY-UNY-WVZZ,QXH6YXX-UNY-WVZZ,QXH8YYX-UNY-WVZZ,QXH79YX-UNY-WVZZ,QXH8YX-UNY-WVZZ,QXH32YY-UNY-WVZZ,QXH6YY-UNY-WVZZ,QXH79X-UNY-WVZZ

Jul.29,2024  - 群芯微  - 测试报告 代理服务 技术支持 采购服务

群芯微电子携多款光耦产品及汽车电子、新能源、工业自动化、家用电器领域应用方案亮相慕尼黑上海电子展

2024年7月8日-10日,为期三天的慕尼黑上海电子展在上海新国际博览中心完美收官!群芯微电子携多款光耦产品亮相E3馆3336展位。分别从汽车电子、新能源、工业自动化、家用电器一共四个方面展示了群芯光耦的应用,在本届展会上群芯收获满满。

2024-07-18 -  原厂动态 代理服务 技术支持 采购服务

【产品】国产首发智能栅极驱动光耦系列,整合去饱和检测、自动故障重置等功能,可驱动后端1200V/150A规格IGBT

群芯微发布智能栅极驱动光耦系列产品QX316J,QX330J,QX331J,QX332J,QX333J。本文将具体讲解这五个型号的性能特点及相关应用。

2022-04-15 -  新产品 代理服务 技术支持 采购服务
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品牌:ROHM

品类:PWM Types DC/DC Converter IC

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品类:PWM Types DC/DC Converter IC

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品类:PWM Types DC/DC Converter IC

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品类:高速逻辑门输出型光耦合器

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导电屏蔽材料模切加工

加工尺寸范围2~15英寸,产品有效加工尺寸:半断加工:2MM*600MM*900MM;全断加工:30MM*1600MM*2500MM;

最小起订量: 1000pcs 提交需求>

丙烯酸/环氧/有机硅导热胶定制

可定制导热胶的导热系数1~6W、粘度范围3000~250000cps、固化方式可加热、仅室温、可UV;施胶方式:点胶机、手工、喷胶、转印;支持颜色、硬度、固化时间等参数的个性化定制。

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