解析图腾柱无桥PFC中碳化硅器件的应用

2024-07-03 瑶芯微 微信公众号
碳化硅器件,SiC MOSFET,超结MOSFET,AKC65M060TM 碳化硅器件,SiC MOSFET,超结MOSFET,AKC65M060TM 碳化硅器件,SiC MOSFET,超结MOSFET,AKC65M060TM 碳化硅器件,SiC MOSFET,超结MOSFET,AKC65M060TM

由于电力电子装置等非线性用电设备大量接入电网,会将其产生的谐波电流注入电网,使公用电网的电压波形发生畸变,影响电网的电能质量,同时会威胁电网中电气设备的安全经济运行。因此,需要功率因数校正(PFC),把公用电网的谐波含量控制在允许范围内,防止谐波对电网和电气设备造成危害,保障电网的安全经济行,从而获得良好的经济效益。


图腾柱无桥(去掉了传统的低频整流桥)PFC,具有元件数量少、共模噪声低等特点。由于普通Si MOSFET体二极管反向恢复特性差,为了避免反向恢复造成的额外损耗,图腾柱无桥PFC通常工作于CRM或DCM,该模式PFC电感纹波电流大,EMI滤波器体积大,只能在中小功率场合被采用。而SiC器件具备反向恢复性能好、耐高温、开关速度快等优势,因此在车载OBC、通信电源、UPS及高频DC-DC等领域有大量项目采用图腾柱无桥PFC替代传统的PFC或交错并联PFC。


图腾柱无桥拓扑分析

如图1是基于SiC图腾柱PFC的基本电路功率级结构,其中Q1和Q2是SiC MOSFET工作于系统高频下,Q3和Q4是普通的超结MOSFET,工作于电网频率下,并联在Q3,Q4上的肖特基二极管用于进一步改善系统效率。

当输入电压vin在正半周期时,主开关管为Q2,其占空比为D,续流开关管为Q1,其占空比为1-D;电感储能,流过Q2、Q3、L到Vin;电感释放能量时,主开关管Q2关闭,续流管Q1打开,流过L、Q1、Ro、Q3。二者的PWM驱动波形为互补模式PWM,中间留有死区,控制环路用于控制Q2的占空比D,在此阶段下,慢管Q3会一直导通,且电感电流自左到右。如下图2所示,给出了在AC正半周时的电感储能和续流路径。

当输入电压vin在负半周期时,主开关管为Q1,其占空比为D,续流开关管为Q2,其占空比为1-D;电感反向储能,流过Q4、Q1、L到Vin;电感释放能量时,主开关管Q1关闭,续流管Q2打开,流过Q2、L、Vin、Q4、Ro。二者的PWM驱动波形为互补模式PWM,中间留有死区,控制环路控制Q1的占空比D。在此阶段下,慢管Q4会一直导通,且电感电流自右到左,如下图3所示,给出了在AC负半周时的电感储能和续流路径。

驱动电路设计

驱动电压

SiC MOSFET具有耐高压、耐高温、低导通和工作频率高等优点,但SiC MOSFET的优势在高频工作下也带来了一些问题。随着开关频率的提高,SiC MOSFET的关断过程电压变化率(dv/dt)变大,其通过米勒电容Cgd耦合到栅极导致栅极产生电压变化,如该变化电压超过导通阈值电压Vth,会导致SiC MOSFET二次开通,因此SiC MOSFET需要负压关断避免该现象,通常关断电压设置在-2到-4V。


驱动电阻

SiC MOSFET的开关速度主要由其栅源电容Cgs大小和驱动回路的充放电电流大小决定,Cgs大小是确定的,而充放电电流的大小与驱动电压和栅极电阻有关。为了获得更快的开关速度,提高系统工作效率,通常选取较小的驱动电阻来增大栅极驱动电流,而驱动电阻过小可能会导致栅源极电压出现过振荡(尤其是在米勒平台)。由于栅极驱动是典型的RLC结构,因此可以推导出保证栅极不发生振荡的最小电阻:

Lwire栅极电感包括驱动器与器件连接电感(PCB)、器件栅极内部寄生电感。在电路设计中可以通过缩小连接电感来降低栅极电阻,增大驱动电阻的取值范围。


系统验证结果

在某型2KW(额定输入电压230Vac,额定输出48Vdc)电源上验证,该电源架构采用图腾PFC+全桥LLC,PFC工作频率65kHz,CCM控制,SiC MOSFET采用瑶芯650V/45mΩ ,实测效率峰值超98%(230Vac@1000W),达到钛金效率标准,对比传统CRM控制的交错PFC电源方案的极限效率,仍提升了2%左右,体现了无桥图腾柱PFC优势。

瑶芯提供650V全系列SiC MOS

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本文由犀牛先生转载自瑶芯微 微信公众号,原文标题为:技术分享 | 图腾柱无桥PFC中碳化硅器件的应用,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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产品    发布时间 : 2024-09-10

美浦森半导体 超结MOSFET/高压MOSFET/VD MOSFET/碳化硅二极管/碳化硅MOSFET选型表

目录- SJ MOSFET    HV MOSFET    VD MOSFET    SIC Diode    SIC MOSFET   

型号- SLF8N60C,SLF12N70S,SLF16N60S,MSD02120G1,SLFT0R360S3,SLD80N04T,MSH080120M1,MSP540S,SLP300N10T,MSH16120G1,SLB130N10G,SLF8N60S,MSNP06065G1,SLF60R099E7,SLF60R180E7D,SLF80R380SJ,SLH60R070E7,SLD100N03T,SLD70R310S3,SLD5N50S2,SLF10N70S,SLM100N03T,SLF65R380E7,SLD70R600S3,SLS30L03T,SLF10N65C,SLF10N65A,SLD2N65S,SLF80R240SJ,SLD65R280E7,SLF14N60S,SLN30N03T,SLF18N50S,SLF12N65S,SLF3101,MSH060065M1,SLF70R500S3,SLF10N65S,SLN40N04G,SLM65R380E7,SLF18N50A,SLF18N50C,SLF12N65C,SLF12N65A,SLW24N50C,MSNP08065G1,SLW9N90C,SLD20N06T,SLF16N50S,SLF70R360S3,SLD80N06T,MS2H20120G1,MSD05120G1,SLF65R565SS,MSD02065G1,SLF20N60S,SLF5N60S,MS2TH60065G1,SLF16N50C,SLF60R380E7,SLD60N04T,MSP08065G1,SLD20N10T,SLP150N06T,MSH20120G1,SLP80N08T,SLF5N60C,SLF18N60S,MSP02065G1,SLF70R310S3,SLF60R070E7,MSK040120M1,SLFT0R600S3,SLL65R170E7,MS2H32120G1,MSK060065M1,MSM06065G1,SLD80R500SJ,SLD840U,MSP04065G1,MS2H40120G1,MSD10120G1,MSF10120G1,SLP32N20C,SLD50N06T,SLF20N50S,SLF18N65S,SLD65R565SS,MSP20065G1,SLD65R380E7,SLF20N50A,SLD70R500S3,SLF20N50C,SLP150N04T,SLF2N60S,SLW60R099E7,SLF8N65C,SLM80N10G,SLP3103,SLF65R280E7,SLF7N70S,MSD06065G1,SLF8N65S,MS2H40065G1,SLF70R600S3,MSP10120G1,MSP06065G1,SLD840UZ,SLD70R360S3,SLP3205T,SLP3710T,SLF5N65C,SLF10N60C,SLF730S,SLP50N06T,MS2H32065G1,SLF14N65S,SLM90N06G,MSP10065G1,SLM180N04G,MSP16065G1,SLF10N60S,MSK025120M1,SLF12N60C,SLF840C,SLF65R170E7,SLD90N02T,MSNP10065G1,MSK080120M1,SLH65R070E7,SLF16N65S,SLF13N50C,SLD5N50S,SLF20N65S,SLF13N50A,MSD04065G1,SLF60R280E7,SLB120N08G,SLD80N03T,SLP150N03T,SLD80R850SJ,SLF5N65S,SLD80R600SJ,SLF13N50S,SLM20L10T,SLF7N80C,SLD150N03T,SLM60N10G

选型指南  -  美浦森  - REV.01  - 2021 PDF 英文 下载

【选型】无锡紫光微(UNIGROUP)半导体功率器件(半导体场效应管/MOSFET/晶体管/IGBT/IGTO)选型指南

目录- 超结功率MOSFET(SJ MOSFET)    金属氧化物半导体场效应管    沟槽式金属氧化物半导体场效应管    双沟槽金属氧化物半导体场效应管    IGBT 绝缘栅双极型晶体管    IGTO 集成发射极可关断晶闸管    SiC SBD & SiC MOSFET    GaN MOSFET    半桥驱动电路   

型号- TPD60R1K0C,TMP11N60H,TPA70R1K5M,TCW20N120AD,TMD4N50H,TPV60R350C,TSB15N10A,TPU50R5K0D,TPW60R075C,TMA9N70H,TPR60R580C,TPB70R135MFD,TPW60R160M,TTB95N68A,TPU65R600M,TMP20N40H,TMP12N65H,TMA8N90H,TMJ2N50HF,TMU3N55LT,TTD100N04AT,TPP80R300MFD,TMS05P35H,TPU65R600C,TPW90R350A,TMP30N25H,TCW65R036A,TC21814,TPD65R4K3C,TMP12N65M,TMA12N50HF,TMD5N30H,TMA8N50HFE,TCW65R145A,TMP10N80H,TPP65R380C,TPA60R260MFD,TMW35N60H,TPW55R060D,TPV60R240M,TTD85N03AT,TPA70R600M,TPD5QR690C,TPD50R5K4CT,TPW65R044MFD,TMU6N60H,TPD65R450CFD,TMP12N40H,TPA110R550A,TTU03P06ATS,TPU65R1K5M,TSP180N03A,TPY70R1K5C,TMA9N95H,TPA65R940C,TMA4N100H,TPA65R2K2C,TPA70R1K5C,TMU2N55CT,TMA8N50HF,TMA8N50HE,TTP90N03AT,TMU5N80H,TPP80R750C,TMA8N50HH,TPU73R400M,TMP12N43H,TMA13N65H,TMX05P35H,TTX2305A,TPB60R580C,TPU60R7K5C,TCW12N120AD,TPD65R2K7C,TMA20N60H,TTP115N08A,TPV65R085CFD,TPA65R190MFD,TPU65R1K2C,TPP65R160C,TMW3N150H,TPB65R300MFD,TPW50R060DFD,TMA12N60M,TC2108,TC2106,TPP100R500A,TPU65R950M,TMP20N65H,TC2104,TPD65R280D,TMA4N55LT,TPW100R800A,TMA12N60H,TC2103,TPU70R700C,TMU8N65H,TC2101,TPP70R260M,TMV25N55H,TPV70R190MFD,TPC80R1K2C,TPB65R750C,TPD65R2K6C,TCP3N65A,TPA60R170MFD,TPV70R090M,TMA3N55HT,TPA80R250A,TSG10N06A,TPU55R6K5C,TPA50R700C,TSJ10N06AT,TPA73R300M,TC2117,TC2118,TFA120R800A,TPU50R5K4C,TC2113,TSU10N06A,TMP30N10HT,TTB65N10A,TTJ12N04AT,TC2110,TPA65R170M,TSP12N06A,TPC60R150C,TMA8N70H,TPB50R400C,TTU05P03ATS,TMC6N70H,TMP15P20H,TPP60R260MFD,TSD12N06AT,TMW9N90H,TPP60R600MFD,TMP13N40H,TPW70R120M,TMD7N53HE,TMP1N60C,TMP140N10A,TPP65R360M,TMR12N50H,TTD18P10AT,TPA65R280D,TPV73R300M,TMB160N10A,TMP110N06H,TPW65R100MFD,TTU01P10ATS,TPD55R2K1C,TMD2N70H,TMD3N50H,TSG10N06AT,TMA4N120H,TPU50R360D,TMP12N60H,TPD60R1K4M,TMP12N60M,TMU1N50LT,TMA12N65H,TMA10N80H,TTU08N02ATS,TPA70R950C,TPA70R950M,TMP9N90H,TPA60R330M,TMA12N65M,TMU7N65H,TCP4N65A,TC2136,TPC80R1K5C,TMA11N60H,TMP2N60H,TMA3N120H,TMU4N80H,TPD70R360M,TTG130N03GT,TPU50R250C,TTP70N07A,TPP70R170M,TPV50R060C,TPY70R1K4C,TPB65R1K2C,TPC60R700C,TMU4N40HT,TPA70R1K4C,TMA4N55HT,TMV2N60HF,TPA50R2K3C,TCW50N65A,TPD65R940C,TPG65R365MH,TMV9N90H,TMA13N68H,TPB65R090M,TMU03N60HT,TPD60R840C,TPD65R2K2C,TPU70R2K8C,TTP95N68A,TPP65R600M,TMA4N60H,TMU1N50HT,TPC65R380C,TPD70R1K5M,TMA40N20H,TPD60R1K8C,TMA3N80H,TPP65R070D,TTP100N04AT,TSG010N03AT,TPA100R500A,TTD120N03AT,TPP65R075DFD,TPP65R600C,TMU8N60H,TPC50R690C,TMA4N60N,TMA4N60L,TMA4N60M,TPB80R300CFD,TPP65R950M,TMU08N50HT,TPW60R036M,TTD65N04AT,TMP162N04H,TPP60R2K5C,TPA60R600MFD,TPP70R700C,TPA80R300A,TMU1N50C,TPP80R1K2C,TPA80R300C,TPW80R300C,TPB65R400MFD,TMU1N50H,TMV8N120H,TMD2N50H,TPC70R260M,TMB120N08A,TPA65R520D,TMP120N08A,TPB100R800A,TPP60R700C,TPD70R950M,TMA12N45H,TMA10N60M,TMA10N60N,TMA2N50HF,TMU2N55L,TPD70R950C,TMD2N50CF,TPP65R700MFD,TMA10N60H,TMW6N90H,TMP50N06HT,TPD80R2K2C,TSG10N06ATC,TPP70R190C,TPP80R1K5C,TPW110R800A,TPW5QR065CFD,TPP110R550A,TPA65R9K2C,TMP25N055H,TPP65R1K2C,TMD5N50NF,TTP120N02GT,TMP6N90H,TFU65R280D,TTG40P02ATC,TPD60R1K7C,TMA18N70H,TMA1N60H,TPU65R380C,TPD70R600M,TMP16N25H,TPU80R750C,TTU04N08ATS,TPW70R300MFD,TPA50R500C,TTD28P10AT,TMA11N65H,TMP8N50L,TPA60R1K0C,TMA4N60HF,TPD70R1K5C,TMP8N50H,TMA9N90H,TPV100R500A,TMD8N60H,TCW30N65A,TMP20N60H,TPD65R400MFD,TPU55R2K9C,TMB140N10A,TPC65R360M,TMA3N60H,TMU9N20H,TPU50R1K8C,TPV80R300CFD,TMP38N30HF,TPB70R120M,TPA60R530M,TMP5N100H,TMA5N20H,TPA73R190M,TPR70R120M,TPU60R600MFD,TPV73R190M,TPU60R2K2C,TPC50R250C,TMA25N50C,TTP118N08A,TMU7N60H,TMP3N100H,TMU7N60L,TMU1N50CT,TMY1N60H,TMP1N20H,TSB12N10A,TCP6N65A,TSU12N06A,TMS1N5QLT,TPD55R2K9C,TMA25N50H,TPP60R360MFD,TMC10N65H,TMY1N60B,TPP50R500C,TPB70R400MFD,TPW70R044MFD,TC21844,TMA10N40L,TTD135N68A,TMW9N95H,TPU50R1K6C,TPV65R080C,TTB80N04AT,TSP045N10A,TPU80R1K2C,TMA10N40H,TMD7N60HF,TPP60R190A,TMA85N08H,TMP15N40H,TTK8205,TPB90R350A,TPC60R350C,TMA12N50NF,TPA120R1K5A,TTG65N10A,TTP115N68A,TMA10N65N,TSP12N10AT,TPB70R450C,TPP65R1K5M,TMA10N65H,TC2304,TPU50R1K5C,TMA10N65M,TPC60R240M,TMA18N50H,TPD60R3K4C,TMA2N60C,TMA2N60H,TCW65R275A,TPB65R380C,TPR65R260M,TMU5N50CF,TPA80R1K2C,TPA65R400MFD,TMV28N55H,TPP80R270M,TMW57N10H,TMA16N60H,TMD8N55HE,TPA65R280DFD,TPP60R580C,TTP150N02GT,TMU3N50H,TSP15N06A,TPP120R800A,TMC10N60N,TPW50R065CFD,TPA70R190MFD,TMP6N40H,TTD120N02GT,TMC10N60H,TMU2N70H,TTP120N03AT,TMU6N60HF,TTJ05P04AT,TMP8N25H,TMU2N70L,TMU5N30HT,TPA70R450C,TMA9N20HT,TMP2N50HT,TMU2N70N,TPC65R940C,TCW20N120A,TPB65R100MFD,TMA18N20H,TPU60R3K4C,TMV10N90H,TMU02N15AT,TPA80R300CFD,TSU12N10AT,TPW60R260MFD,TPC70R1K5C,TMA25N55H,TMA4N90H,TPV60R190A,TMU1N55LT,TMW45N50HF,TPA55R2K1C,TPA60R3K4C,TPD50R500C,TCW120R052A,TC2103A,TPC70R950C,TMA3N50LT,TMD8N50H,TPA60R160M,TSG12N06AC,TTP60N10AT,TMA7N55H,TMP7N65M,TPA65R450CFD,TMA5N70H,TPR70R360M,TPA80R1K5C,TSP15N08A,TPU60R1K7C,TMA7N50LF,TPV60R080M,TMD9N20LT,TSG12N06AT,TCW60R320A,TPC70R1K4C,TMU4N55C,TPY70R1K5MB,TPW65R170M,TMA2N120H,TPW110R500A,TMA6N50H,TPU80R1K5C,TMU2N50HT,TMS1N40HT,TMP16N65H,TTP55N12A,TPA80R180M,TPU60R1K8C,TMV20N65H,TSD10N06AT,TPP65R280DFD,TMD7N70H,TPW50R055D,TPD50R700C,TMV3N150H,TMZ1N60B,TMP2N50CT,TPC65R170M,TPW60R120MFD,TPB65R360M,TMW25N50H,TPP50R1K8C,TTG60N03QTC,TPA70R120M,TPP80R300CFD,TM

选型指南  -  无锡紫光微  - 第六版  - 2020年6月 PDF 中文 下载

PCIM现场直击 | 会中亮点,前沿科技瑶芯邀您共鉴!

2024 PCIM Asia 深圳国际电力元件、可再生能源管理展览会暨研讨会已于8月28日在深圳国际会展中心(宝安新馆)盛大开幕。作为国内领先的功率器件和数模混合信号链IC产品供应商,瑶芯携带最新新能源车、光储、充电桩及各类高效电源的功率器件解决方案隆重亮相本次展会,吸引了政产学研等各界人士的广泛关注。

厂牌及品类    发布时间 : 2024-08-31

澜芯半导体车规级SiC MOSFET/ IGBT等功率器件授权世强硬创代理

1200V 40mΩ SiC MOSFET和基于第二代工艺平台开发的1200V 12mΩ SiC MOSFET单芯片流片取得巨大成功,平均良率达到90%以上。

签约新闻    发布时间 : 2023-10-18

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

选型指南  -  HI-SEMICON  - 2022/9/28 PDF 中文 下载

瞻芯电子荣获“东方芯港·明日之星”奖,致力于打造碳化硅(SiC)功率器件芯片和驱动芯片的产业化

2017年,瞻芯电子在东方“芯”港这片沃土创立,前瞻性地致力于打造碳化硅(SiC)功率器件芯片和驱动芯片的产业化,现已成长为我国少有的碳化硅(SiC)芯片的垂直整合制造(IDM)企业,累计交付核心产品:碳化硅(SiC)MOSFET约900万颗,驱动芯片约4800万颗,广泛应用于新能源汽车、光伏与储能、充电桩、工业和通信电源等领域。

厂牌及品类    发布时间 : 2024-08-24

数据手册  -  瞻芯电子  - Rev0.5  - Jul. 2020 PDF 英文 下载 查看更多版本

数据手册  -  瞻芯电子  - Rev1.0  - Sep. 2020 PDF 英文 下载 查看更多版本

SiC 功率器件在车载电源中的应用

型号- WM2A030065L,WM2A020065L,WM2A075120L,WM2A060065L,WM2A040120L

商品及供应商介绍  -  中电国基南方  - 2024年4月 PDF 中文 下载

数据手册  -  瞻芯电子  - Rev1.0  - Sep. 2020 PDF 英文 下载 查看更多版本

芯众享(CORENICS)SiC/GaN 功率器件选型指南

描述- 公司自主研发的SiC SBD、 SiC MOSFET、GaN HEMT,性能达到国际先进水平,产品广泛应用于新能源、储能、电动汽车、智能电网、轨道交通、工业控制等领域。公司根据日益快速变化的市场需求,持续致力于新品研发,为客户提供高性价比的产品。

型号- CEB002D330R2G,CEB040M120R3G,CEB040D065R3G,CEB080M120R3V,CEB010D120V2G,CEB005D330R2G,CEB025M120R3G,CEB030M065R3G,CEB020D065R3G,CEB010D065O2G,CEB005D170R2G,CEB020D170R3G,CEB015D120R2G,CEB006D065V2G,CEB120M065R3G,CEB010D065S2G,CEB020D120S2G,CEB080M120R4G,CEB010D120R2G,CEB480N120MTV,CEB020D065R3V,CEB030D120R3V,CEB080M120R4V,CEB360N120MTV,CEB015D065R2G,CEB015D065V2G,CEB020D065R2G,CEC140G065DB8G,CEC150G065PDG,CEB030D120R3G,CEB060M065R3G,CEB600N120MTV,CEB020D065V2G,CEB1000M170R4G,CEB300N120HPV,CEB040D065R2G,CEB006D065BDG,CEB010D120R3G,CEB200N120EAG,CEB016M120R4G,CEB015D065R3G,CEB020D120V2G,CEB010D065V2G,CEB030D065R3G,CEB040D120R3G,CEB010D170R2G,CEB045M170R4G,CEB020D120R2G,CEB160M120R3G,CEB010D065R2G,CEB010D120S2G,CEB480N120HPV,CEC140G065BDG,CEB006D065S2G,CEB030D065R3V,CEB016M120R3G,CEB300N120EAG,CEB006D065O2G,CEB040D120R3V,CEB040M120R4V,CEB400N120EAG,CEB020D120R3V,CEB006D065DA8G,CEB015D065S2G,CEB025D170R2G,CEB030D065R2G,CEB040M120R4G,CEB020D065S2G,CEC140G065DA8G,CEB010D065BDG,CEB080M120R3G,CEB080M170R4G,CEB160M120R4G,CEB020D120R3G,CEB006D06502G,CEB015D120R3G,CEB040M120R3V,CEB010D065DB8G,CEB600N120HPV,CEB045M170R3G

选型指南  -  芯众享  - 2023/4/25 PDF 中文 下载

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品牌:瑶芯微

品类:SiC MOSFET

价格:¥28.6000

现货: 120

品牌:瑶芯微

品类:SiC MOSFET

价格:¥20.8000

现货: 120

品牌:瑶芯微

品类:SiC MOSFET

价格:¥28.6000

现货: 120

品牌:瑶芯微

品类:SiC MOSFET

价格:¥20.8000

现货: 120

品牌:LITTELFUSE

品类:SiC MOSFET

价格:

现货: 4,395

品牌:无锡紫光微

品类:Super-Junction MOSFET

价格:¥4.4706

现货: 839

品牌:森国科

品类:碳化硅功率场效应晶体管

价格:¥48.0000

现货: 512

品牌:澜芯半导体

品类:SiC MOSFET

价格:¥86.4000

现货: 500

品牌:澜芯半导体

品类:SiC MOSFET

价格:¥143.1000

现货: 500

品牌:森国科

品类:碳化硅功率场效应晶体管

价格:

现货: 500

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品牌:无锡紫光微

品类:Super-Junction MOSFET

价格:¥3.1500

现货:5,000

品牌:CREE

品类:Silicon Carbide Power MOSFET

价格:¥30.2621

现货:287

品牌:CREE

品类:晶体管

价格:¥13.5799

现货:27

品牌:CREE

品类:Six Channel SiC MOSFET Driver

价格:¥2,765.7315

现货:3

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品类:晶体管

价格:¥25.2282

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低功耗测试

提供全面表征产品器件耗电特征及功耗波形、快速瞬态效应、电源优化、表征和仿真测试服务,使用直流电源分析仪测量精度达50µV,8nA,波形发生器带宽100kHz,输出功率300W,示波器200kHz,512 kpts

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可定制射频隔离器/环行器(10M-40GHz),双工器/三工器(30MHz/850MHz-20GHz),滤波器(DC-20GHz),功分器,同轴负载,同轴衰减器等射频器件;可定制频率覆盖DC~110GHz,功率最高20KW。

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