【应用】国产1200V系列SiC肖特基二极管用于光伏逆变器,电流2~40A可选,大幅降低开关损耗
目前随着SiC功率器件进入市场,将为小型光伏逆变系统带来最大的竞争优势。具有SiC功率器件的电力电子设备可将太阳能微型逆变器与组串型逆变器的效率提升到98%以上,其中SiC功率二极管可将能量收集效率提升1.5%以上。
组串式光伏逆变器一般采用两级拓扑结构,前级Boost拓扑电路如下图所示,SiC SBD可用于Boost电路中D0以及DC/AC逆变电路的VD1,VD2,VD3,VD4。由于SiC SBD反向恢复电荷量(Qrr)小且几乎不受温度变化影响,可实现Si器件无法实现的极短恢复时间,可大幅降低开关损耗。
针对不同功率的光伏逆变器,本文推荐中电国基南方第3代1200V SiC二极管系列,可提供电流等级2A-40A产品,提供主流封装选择,Tjmax达175℃,可满足市面上大多数的光伏逆变器应用。此外,国基南方的SiC产品相较于国外同规格产品,在价格和交期方面更具优势。以下为国基南方三代SiC二极管在光伏逆变器中的选型推荐表:
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本文由干饭机器转载自中电国基南方,原文标题为:国基南方1200V系列SiC肖特基二极管在光伏逆变器中的应用,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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HI-SEMICON(深鸿盛)场效应管(MOSFET)选型表
目录- 中低压功率MOSFETs 高压功率MOSFETs 超结MOSFETs
型号- SFU6007T,SFP20N65,SCF60R190C,SFD3006T,SFD6003T,SGP104R5T,SFF10N65R,SFD7N70,SFF4N60E,SFQ0320T4,SFM4009T,SFE6001T2,SFP20N60,SFK2N50,SFF60N06,SFM041R8T,SFD60N06,SFD2N50,SFP4N65,SFP33N10,SFP4N65E,SCP60R190C,SFP20N70,SFS3401,SFD4N60E,SFS3400,SFD6005T,SFD7N65E-Y,SFD7N50,SFM6005ST,SFF18N50,SCA60R280C,SFM4N65,SFD1N65,SCP70R360C6,SFD3015T,SGA855R0T,SFP50N06,SCA65R540T,SCF65R640C,SFQ0322T4,SFU4N65E,SFF12N65,SFD6006T,SFD6N70,SGM10HR14T,SFQ0420T4,SGM062R3T,SFS4525T,SFD3N50-P,SFN3009T,SCD60R360C,SFF6N70,SFU3006T,SCF65R1K15C,SFP9N20,SFF50N06,SFD6007T,SFF3N50-P,SFP10N60,SCF65R380C,SFP7N65E-Y,SCP65R380C,SCP60R280C,SFS4008T2,SFS2300,SFF7N65-Y,SCF60R280C,SFF13N50,SFF7N50,SCF65R540T,SFD50N06,SFP10N70,SCD65R1K2C,SFM4010T,SFD3N50TS,SFF6007T,SCF80R500C,SCD80R500C,SFF2N50,SFD3012T,SFA3018T,SFF7N65,SCF65R310C,SFF7N65E-Y,SCD70R360C6,SFF6006T,SCK65R1K15C,SFD4N65E,SFF15N10,SFU4N65,SFF7N70,SFD4003T,SFU9N65,SFF6005T,SFD7N65-Y,SCP60R160C,SCA60R190C,SCF80R950C,SFK3N50,SCF55R2K7C,SFF12N65-Y,SFE3007T,SFP3006T,SFD5N50,SGM6005DT,SFF9N20,SGF15N10,SFP60N06,SFS2N10,SCF70R600C6,SFD4001PT5,SFP10N65-Y,SFF3N50,SFM4N65E,SCD65R125C,SCF65R125C,SFD4N70,SFP7N65-Y,SFF5N50TS,SFP6005T,SCP65R125C,SGM031R1T,SCF70R420C,SCD70R420C,SFP12N65-Y,SCP65R540T,SCF60R160C,SFD4N65,SFS2N7002,SFF3N50TS,SFF33N10,SCF70R360C6,SFS2302B,SFS2301B,SFD15N10,SFF20N60,SFD6003PT,SGA104R5T,SFF20N65,SFS4606T,SFU4003T,SGD15N10,SFF9N50,SFD10N65-J,SFF4N65E,SFD4004PT,SFD9N65,SFF20N70,SFU10N65R,SCD55R2K7C,SFU6003T,SFF10N70,SCF60R360C,SFD2006T,SFF9N65,SFP13N50,SCD70R600C6,SFU7N70,SCD65R380C,SFD5N50TS,SFAP4580,SFF10N60,SCD65R540T,SCP60R360C,SFF4N65,SFM0320T4,SCF65R1K2C,SCP80R500C,SGP855R0T,SFU6005T,SFD10N65R,SFD3N50,SFP12N65,SFU6N70,SFU4N60E,SFF4N70,SFF10N65-Y,SFF9N90,SGU15N10,SFM3011T,SFF16N65,SFP110N55,SFU6006T,SFP18N50,SFU15N10,SFF5N50,SFF10N65-J,SFN6004T5,SFP59N10,SFD9N20,SCF65R240C,SCD65R640C,SFM3012T,SFS5N10S,SFN0250T2,SCD65R1K15C
芯众享面向光伏及储能领域推出碳化硅肖特基二极管和碳化硅MOSFET产品,电流范围10~40A可选
芯众享面向光伏及储能领域推出了碳化硅肖特基二极管、碳化硅MOSFET产品。其中碳化硅肖特基二极管已经在工商业光伏逆变器、组串式光伏逆变器、微型光伏逆变器领域广泛应用。
时科碳化硅肖特基二极管Q-SSC20120-T,光伏逆变器、开关电源和新能源汽车充电桩的最佳选择
在电子设备的设计和应用中,选择合适的碳化硅肖特基二极管是确保电路性能和可靠性的关键步骤。时科的碳化硅肖特基二极管又有什么优势呢?本文中时科小编将详细介绍Q-SSC20120-T碳化硅肖特基二极管及其性能优势,帮助工程师朋友更好地了解这款产品的卓越之处。
聚焦5G通信/新能源/光伏领域,功率器件厂商平伟实业授权世强硬创代理
根据协议内容,功率二极管、肖特基二极管、快恢复二极管、整流器件、整流二极管、整流桥、同步整流模块、MOSFET等全线产品均已上线世强硬创平台。
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可定制LAMP LED、 CHIP LED、 PLCC LED、 汽车用车规级LED、COB LED的尺寸/电压/电流等参数,电压1.5-37V,电流5-150mA,波长470-940nm。
最小起订量: 30000 提交需求>
可定制单色光灯珠、双色灯珠、全彩灯珠、发光二极管、贴片灯珠、贴片LED等产品,尺寸:0.6*0.3mm-3.2*2.7mm,波长:405-940nm,亮度:24-750mcd,电压:1.5-3.5V。
最小起订量: 3000 提交需求>
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