【选型】长晶科技MOSFET及二极管在PC电源的应用
目前的PC电源的功率段一般集中在300-700w,而这些电源绝大部分采用PFC+LLC的电路拓扑。以明纬电源为例,下面的电路拓扑中整流&PFC,切换电路(即主功率LLC回路),整流/滤波电路中均可使用长晶科技的二极管或者MOSFET。
一、整流及PFC部分
1. 整流部分:一般使用反向电压1000v的二极管,如GBU810,GBU610
2. D2: 保护二极管,作用为开机时刻防止PFC电感饱和后被烧坏。一般使用普通整流二极管即可,IFSM为关键参数,可以使用长晶的S3M,S5M
3. D1:超快恢复二极管,用于配合PFC电感构建BOOST电路,一般要求恢复时间35ns以内, 如长晶的MURS560/460 ,MURF860 , 性价比极高。
二、次级整流部分
1 当使用肖特基二极管用于次级整流时,D1,D2一般选择30A/45v或30/60v的产品。
可用长晶科技如下型号:
2当使用MOSFET用于次级整流时,图中Q3,Q4可以选择长晶科技如下型号:
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合科泰电子(HKT)分立器件(二极管/三极管/MOS管/稳压电路)产品选型指南
目录- 公司简介 分立器件(二极管/三极管/MOS管/稳压电路) 智能仓储
型号- SK22L,US2DF,M7L,US1BF,MB10S,40N15,DS28W,MM1Z6V2L,B0530WS,BZT52B7V5,US2DL,US1BL,MB10F,SD103AW,75N03,MMBT2907A,SS120F,US3GF,MMBT4401,DFLT15A,MM1Z4V7L,110P03,40N03,MMBT4403,SS18F,US5KL,US3GL,120N06,SMAJ9.0A,DFLT5V0A,30P03,8089D,DS26W,2SC5785,BZT52B6V2,ISS355,US3DF,PXT2222A,DFLT14A,17P10,BZT52B6V8,SK12L,US2BL,US2BF,2SB1260,8N65,1117,2SB1132,SMAJ8.0A,MMBD4148A,DFLT6V0A,2SA812,BZT52C7V5S,BZT52C8V2S,2SC3356,BAV19WS,BZT52C6V8S,MMBD2835,2SC3357,DFLT13A,MM1Z5V6L,US1AL,IRLML5103,US1AF,KTC3875,BAS716,2SB1386,S15GL,IN4448W,MMBT5401,MM1Z5V1L,BZT52B9V1,15N10,DS24W,SS24,2SA1036,DFLT12A,2SA1037,S15AL,US3BF,BZT52C5V6S,IN4007L,BYG10D,BZX84C62,2SA1162,BAS40-04,BYG10M,110N20,BAS521,IN4007W,BYG10K,SS14F,BYG10J,SS112F,BZX84C68,BYG10G,MM1Z4V3L,40P03,IN4006W,SS14,MM1Z3V6L,LM358,DFLT11A,2120,40P04,US2AL,BZT52C6V2S,ISS184,BAT46WS,US2AF,ISS187,IN4006L,G1A,7800,G1B,G1D,G1G,SS210F,BAS416,BZT52B8V2,G1J,16P03,LM321,ESD12VD3,2SA1015,DFLT10A,IRLML6402,IRLML6401,DS22W,2SA733,ZVN3310F,S15DL,TL432,6601,B0540WS,TL431,SS54,SS16F,SS110F,ZXMP10A13,SS36,SS34,A733,NTR2101P,S15BL,TL431L,BYG10Y,US3AF,SD103BW,SI4466DY,2SB1188,AO8205,TL431D,DFLT7V0A,BAT720,88N06,MM1Z3V9L,BAS516,2SC4375,BO520LW,20N06,2N7002D,20N03,100N10,2N7002A,IN4148W,MM1Z9V1L,IN4003W,DS210W,BAV20WS,PXT3904A,BAS20H,DS32W,B5819W,AO8814,BZX84C9V1,AO8810,IN4004WS,100N03,2N7002M,2N7002K,100N06,US1JF,IN4003L,RS3AF,RC4558,IN4002W,IN4148WS,IN4148WT,20N15,BAT54S,BAS21C,8789D,BZT52C5V1S,2281,BAT54H,B5818W,AO8822,AO8820,BAS21A,BAT54C,BAT54A,US2MF,US1KF,2SC945,IN4002L,LM393,DS212W,US2JL,MBR220L,US2JF,IN4005W,BAS70-04,A03421,IN4448WS,120N85,AO4314,AO4435,BZT52C4V7S,IN4005WS,AO4312,IN4005L,KTA1504,RS2AL,50N03,50N06,DB105S,MMBTH10,RS2AF,BZT52C3V9S,ISS400,IN4004W,US1B,US1A,2N10,AO8804,US1J,A03415,IN4004L,US1G,SK340LFL,US1D,SS212F,DB106S,SS115F,US2KF,170N03,RS3BF,A03419,US1K,S8550,180N06,BSS1S8,2SD1766,BSS123,18N03,3400DS,BZT52C2V7S,BZX84C7V5,IN4006WS,AO4490,AO4492,8608,MM1Z15L,MM1Z27L,DB103S,5352,BSS138,5353,SK13L,US1GF,BZT52C18S,30N03,AO4260,DB104S,MM1Z16L,IN4001W,US1DF,3N10,S1A,DS220W,6211,S1B,MM1Z8V2L,S1D,B5817W,S1G,BZT52C4V3S,US4JL,BZT52C3V6S,S1K,AO9926,S1J,B772,BAT54WS,BZX84C8V2,MMBT2222A,2SD965,3N06,BAT54W,BAS21S,DMN10H220L,6206,DB101S,S8205A,8886,US2GF,2SC1815,US2GL,BAT20J,B2T52B4V7,HT71XX,DW01,MM1Z6V8L,S8205,MM1Z7V5L,DB102S,MM1Z18L,S8205B,MM1Z22L,4054,BO530W,KTC4374,4056,BAS16X,MM1Z10L,KTC4379,2SC1766,KTC4378,PXT8050,BZT52C39S,AO3407,AO3401,2N65,BAS70,79L05,AO4854,AO3403,BZT52C27S,AO3404,BZT52C15S,79L08,79L09,AO4850,B5819WS,79L06,AO3400,AO4852,BZT52C3V0S,BZX84C5V1,RS2GF,B2X84C6V2,RS2GL,8783,MM1Z11L,AO3416,79M15,79M12,AO3415,RS1DL,ES1JL,DMN10H750S,RS1DF,MM1Z24L,ABS10,MM1Z12L,S3AF,RS1GF,75XX,2SC1623,2SC2712,2SD1664,2SC2714,AO4838,AO4832,AO4953,IN5818W,MM1Z2V0L,ES1JF,BZX84C6V8,35P02,12P03,8789,150N03,BAT46W,SMAJ14A,RS1GL,MM1Z13L,ABS04,2SD1898,ABS02,BZT52C2V4S,79L12,ABS08,AO4606,ABS07,ABS06,79L15,AO4842,BZT52C16S,1SS358,D882,BAR43,AO4840,ZVP3310F,SMAJ15A,HT73XX,A42,BZT52C11S,2SC1201,2SD1007,2SC1203,MM1Z30L,2SD1005,MB2F,MMBT3904,MMBT3906,ES1GF,BZX84C3V9,AO4410,RS1AL,BZX84C3V6,BAT54,ESDBLC5V0D3,MB2S,BZX84C3V0,B2X84C4V7,ES1GL,MMBD914,SMAJ12A,RS1AF,BZT52C10S,8223,S3BF,BZT52C22S,2SC1797,DS310W,AO4308,MB1F,1SS181,IN5817W,IN4001WS,HTK254,AO4304,AO4306,BAS40,RS2BL,AO4302,MB1S,SMAJ5.0A,XC6219,SMAJ13A,RS3DF,RS2BF,4N65,SI2316,2SC1662,2SC1661,2SC1664,MM1Z20L,MB4F,SI2315,2SC2873,73XX,S1AF,SI2312,45P02,SI2310,KTC3265,BAV21WS,AO3423,S8050,BZT52C13S,BCX51,IN4003WS,MMBD4148,BZX84C4V3,BCX53,BCX55,ES1EF,BCX54,MB4S,ES1EL,B2X84C5V6,BCX56,60N02,BAV20W,BC869,RS3GF,XC6206,SMAJ10A,S9013,SI2307,S9014,S9015,SI2305,DS215W,MM1Z33L,BZT52C12S,SI2303,S3DF,SI2301,US1ML,S9012,SI2302,SI2300,AO4407,BZT52C36S,AO3435,BZT52C24S,IN4002WS,AO4405,AO4882,RS1BL,RS2DL,BZT52C2V0S,SS8550,ES1DF,US1MF,ES1DL,RS2DF,BAV21W,HT75XX,S9018,SMAJ11A,RS1BF,BZT52B3V6,MM1Z3V3L,ZVP2110,RS1MF,RS1ML,12N65,MB6F,BZT52B3V9,SMAJ440,BZT52B3V0,MB6S,SMAJ6.0A,ES1CF,02N10,DFLT8V0A,ES2EF,BC846,HM4057D,ES2EL,BC848,A92,BC847,ES1CL,SS22F,CXT5551,150N85,BAV16W,MMBTA44,BAV16WS,MMBTA42,4056M,S1BF,BZT52C30S,ES2DF,ES1BF,BC857,4056H,BC856,S3GF,BC858,ES2DL,ES1BL,2N7002,BZT52B2V7,ES1C,MB8F,7N15,ES1D,1SS190,2SC1585,ES1E,71XX,BZT52C33S,M1F,ES1G,130N04,ES1J,BZT52B2V4,SK110L,BZX84C2V7,MB8S,ES2CF,BZX84C2V4,BZX84C2V2,S3JF,ES1AF,BZX84C2V0,ES1AL,SS24F,ES2A,SS12F,ES2B,ES2CL,ES2C,M2F,BZT52C20S,2SC1213,90N08,MM1Z2V7L,S1DF,KTK5132U,ES2BF,MMBT5551,ES2BL,DMN10H700S,4054H,ES1A,ES1B,M3F,8N03,BAV19W,MM1Z2V2L,MMBTA94,MMBTA92,MBR0530,BZT52B5V6,RS2KF,78M12,AO4810,BZT52B5V1,AO4812,78M15,IN5711W,BZT52B27,BAS70WS,ES2AF,ES2AL,M4F,BC807,BZT52B20,B5817WS,ES2D,BZT52C9V1S,ES2E,ES2G,ES2J,B0520WS,RS2JF,AO4826,DFLT51A,AO4822,8N10,78M05,78M06,78M09,78M08,DFLT9V0A,BAV23,RS2JL,S1GF,BC817,SS8050,2SC4672,S3KF,BZT52B30,ESD3V3D3,M5F,RS2MF,MM1Z2V4L,RS1KF,BO540W,BZT52B4V3,10N65,SS210,DMP10H4D2S,78L12,78L15,B5818WS,79M08,MMBT56,79M05,79M09,HKT251,ESD5V0D3,RS1KL,DMN24H3D5L,M6F,M6L,12N10,RS1JF,BZT52B18,AO4803,25P03,7N65,MM1Z3V0L,78L06,80N06,BZT52B10,78L05,140N10,BZT52B11,78L08,BZT52B12,BZT52B13,SMAJ7.0A,78L09,80N03,80N04,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大电流肖特基二极管是如何划分的?
大电流肖特基二极管是如何划分的?肖特基二极管的种类非常多,根据其性能不同,应用领域也不同。我们常说的大电流肖特基二极管是如何划分的呢?
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目录- 公司简介 二极管/桥堆产品应用介绍 二极管 桥堆 包装与封装介绍
型号- 1A1,KBPC35005,RS2ABF,S2MS,FMB10F,SMQ5.0CA,SMASJ5.0A,MB22S,1A7,MB120S,12SQ045,M7S,SF51,MB22F,A1,HER101,MB120F,15SQ100,A7,FMB10S,SS120L,SMQ440CA,SS120F,GBU1510,MBRD1660CT,KBPC5010,K52,FR107S,SMASJ5.0CA,MBR10100LCT,HER108,SS120S,SS24SL,S2MF,1N4764,S8MBF,MUR120E,SB10200,MBR10200CT,UMB10S,US2AS,GBL6005,GBU15005,TB10S,1N4771,SL1560,MSB40M,1ZB390,SR140L,KBJ3510,SMF5.0A,KBJ25005,SB1045L,SS320BF,MUR20100,UMB10F,1E1,K520L,1SMAF4728A,SF1060,MSB40B,1E8,S6MBF,SS22,GBJ2010,SA180A,E1,KBL4005,FBS10,HER301,SS32,GBU3510,1F1,1N5400,KBL410,1F7,1N5408,FBS05,1N4448WL,SS12,SMAF440CA,HER308,F1,US2AF,1N4448WS,F7,SS1020,ES5MBF,SS220BF,GBU25005,SR1200S,SR1200L,ES8ABF,SL1520,1H1,SS52,SR120S,1H8,SF1020,BZG03C270,S10A,H1,H8,KBPC25005,MUR30100,DSR1A,DSR1M,SS320FL,SMF440,DB207S,KBJ15005,SR1200,S10M,SR820,S2ABF,KBPC50005W,MM1W330L,US8ABF,SS520BF,KBJ410,GBPC3510W,KBL610,SR340L,KBJ35005,E10,GBJ6005,MUR3005,US5MBF,US2MS,SB120,E1A,US2MF,SB10200L,E1M,SR3200,US2A,SS320L,SZ553J,SF510,KBPC1510,E2A,MBRD560CT,RS2AF,US2M,SS320F,E2M,MB05S,FR201,RS3MBF,MB05M,US1A,SS320S,FR207,SR10200,KBU410,RL251,FR307. FR309,MB05F,RL257,SS82,US1M,1N4148,SMBJ5.0A,MURS1060CT,M1,MBR4045PT,M7,GBL8005,GBP3005,SS520FL,DFR1M,SMAJ5.0CA,SS520L,RL207,GBJ10005,MURF8100,SMDJ240CA,KBJ610,RL201,DFR1A,SS520F,KBPC351OW,MBRD1620CT,US3A,SS520S,GS10M,HER158,MBR301OOCT,HER151,MBR20200CT,1N5016,SMDJ5.0A,DB201S,US3M,SS820BFL,KMB110F,US6A,D3UB100,KBL6005,US6M,ES1MS,SF2510,SR540L,K220,MUR1005,KBJ4005,US5A,ES1MF,220,US5M,KBU610,LB05S,SR3200L,SMBJ5.0CA,US8A,FR251,KBU3510,FR257,US8M,GBPC3510,GBU4005,SS1045L,SMBF440CA,GBPC5010W,1N5221B,GBJ20005,RS5MBF,SMQ440A,1N5051,BAV103WS,US5ABF,MBRF10200CT,K24L,BAV103WL,SMF440C,S3AF,BAV103W,1N4001S,SB1545L,MBRD1020CT,MBR16200CT,SS52S,SS52F,RS8ABF,DB157S,SMASJ440A,KBJ810,SS520,ES3MF,1U1,SF110,LB210S,SS1040BFL,GBP310,1U7,1ZB6.8,SMBF440A,KBU810,BZX85C200,RS6ABF,MBR3020CT,SS24FL,10SQ100,RS2AS,SMBJ440CA,KBJ6005,SS22BF,KBU10005,KMB34F,KBPC2510,1S100,SR840L,SS820L,MBRF1020CT,RB157,P6KE600A,S1AF,AB320S,US2MBF,KBP310,ES2ABF,KBP3005,GBJ8005,SF310,SB1045,KBU1510,RB151,MBRF8200CT,MURF16100,SS34BFL,GBL810,1N4007S,SKBPC5016,SMAF440A,KBJ8005,KBPC50005,SS34L,K220L,DB151S,HER508,SR1200SL,HER501,15SQ050,FMSB40M,MUR4100E,KBPC3005,KMB14F,FMSB40B,SZ45D0,GBU35005,MURS1660CT,ES1AS,ES1M,SS12S,MURF1005,GBJ610,GBU610,1Z6.8,S8ABF,P6KE6.8A,KBPC310,MM1W330,2EZ2.7D5,MUR1100E,ES1AF,ES2A,SS12F,MBRF1020LCT,SS1040L,SMASJ440CA,D4UB100,S5MBF,US3ABF,SR8200,FMB05F,GBJ1010,UF4007,KBPC15005,UF4001,SMAJ440CA,MUR1605,LL4448,SS120,FMB05S,ES1A,MBR1620CT,MBRF820CT,1N5913,BAV19W,ES3MBF,AB520S,SR220,SS24BFL,ES3M,S6ABF,ES6ABF,SS54L,1N4448W,KBPC1010,ES2M,MBRF10100LCT,MURSI 620CT,SF11S,S3MBF,GS1AS,ES3A,SMBJ440A,RS2MF,GBJ15005,SS10200,GBJ810,ES5M,KBJ2510,SS32S,GBU810,MUR2100E,ES3AF,ES6A,RS2MS,SS32F,SB2045L,BAV100W,SS320,MUR10100,SB1200,SB15200L,MURF3005,ES5A,TB205S,P4KE6.8A,S3MF,1N5957,MB10M,MB10S,GS1M,MB10F,US8MBF,GBL410,US1AS,GBPC5010,1S20,RS1A,ES8A,MUR220E,RS1M,SMF5.0CA,ES6M,MBRD2045CT,D2UB05,MURS2020CT,MBRD10200CT,GS1A,ZMM55C2V4,GBU2510,MBRF3020CT,GS3M,RS3A,SS54FL,SS52BF,HER201,MBRS30200CT,DB307S,ZMM55C75,SS14SL,KBU15005,SMBF5.0A,RS3M,FBS210,BAV19WS,EM1JS,ES8M,SS54BFL,RS3ABF,MB220S,MURF30100,KBPC6005,HER208,MUR805,US1AF,S1MF,EM1JF,MB220F,RS2A,UMSB40B,RS2M,MBR2020CT,GS3A,FBS205,SR240L,SR10200L,SF110S,GS5M,KBU4005,SS220S,GBL610,RS5A,UMB05F,SS14L,SS34SL,LB10S,KBPC4005,MBRS2045CT,W05,RS5M,MSB30M,FR501,FR507,W10,GS5A,MSB30B,D3UB05,1N4448,MBR8200CT,20SQ100,MB12S,GBU410,1.5KE6.8A,MB12F,MBR6045PT,MBRD820CT,GBJ35005,RS6A,KBJ1010,US3AF,MURF20100,SA5.0A,SMAF5.0A,SS220L,F1A,MBRF30100CT,SS220F,RS6M,KBU8005,F1M,MBR820CT,3EZ400D5,SS320BFL,F2A,GBPC35005W,DB107S,RS3AF,DB301S,F2M,SR2200,GS1MS,KBPC8005,KMB210F,FR301,RS5ABF,K520,SKBPC3516,RS8A,SIAS,GBP4005,RS8M,SZ453G,RS2MBF,1N4001,1N5333,SS520BFL,BZX85C6V8,1N4007,K54L,MURF10100,SMAJ440A,U1A,KBPC10005,US6MBF,U1M,MM1W3V3L,GBU6005,MUR420E,ES6MBF,U2A,U2M,GBPC35005,SS120SL,US3MF,1Z390,TB05S,SS10200BFL,MUR2005,EM1AS,UMSB40M,HER258,MBRF20200CT,GBU8005,1SMAF4777A,EM1AF,AB32S,K320,FR101,MUR16100,FR107,SMDJ5.0CA,ES8MBF,10U200,MBRS1045CT,S1A,K34L,SR2100L,KBU6005,MURF1605,S1M,MBRD1060CT,MBR1020CT,SS54SL,1N5388,DB101S,10U45,GBP2005,S2A,MBRF1620CT,1N5279B,S2M,1N5391,HER251,1N5399,S3A,SR5200,SR5200L,UF5408,6A05,S3M,MURF805,HER101S,UF5400,KBPC810,KBPC3510,2EZ82D5,ES2MS,S2MBF,BZG048V2,BZX55C0V8,SRI020,K120,AB52S,SS220BFL,SF210,ES2MF,6A10,IN5820,GBP210,GBJ1510,IN5823,GBPC50005,IN5822,ZMM5221B,IN5825,S5A,FR151,MM1Z2V0,ABS10,SR320,FR157,SS320SL,S5M,MM1Z2V0L,SB20200L,KBU2510,US6ABF,SIMS,S6A,BZX55C150,ABS05,10SQ045,S5ABF,US3MBF,S6M,MBRS40200CT,ZMM5267B,K14L,S2AF,MBR30200PT,1N4148W,KMB310F,ES3ABF,SR1040L,ABS210,KBP2005,MBRD20200CT,ABS205,S2AS,KBP210,LB205S,S8A,RS1AF,KBJ10005,GBPC50005W,MURSI 020CT,S8M,S3ABF,SS820,MBR1020LCT,GBP410,RL151,LL4148,MURS2060CT,SMQ5.0A,SMAJ5.0A,MBRS4045CT,RL157,SR520,SS14FL,SS84L,BAV21WS,P4KE440A,D4UB05,SS10200L,SS84BFL,MBRS3045CT,BAV100WL,RS1AS,MBRF2020CT,US1MS,HER108S,SS220SL,US1MF,BAV21W,BAV100WS,K120L,MM3Z75,TB210S,RS1MF,SS32BF,SS22S,SS34FL,SMAJ440,KBPC410,GBL4005,
【应用】平面VDMOSFET SLF5N50S助力350W PC电源,TO-220F封装实现小体积设计
本文介绍美浦森平面VDMOSFET SLF5N50S在350W PC电源双管正激电路使用优势。SLF5N50S的VDS电压是500V,适合整流输出电压为300~400v的使用环境,并留有足够的防击穿余量;导通电阻最大为1.5Ω,持续漏极电流3A@Tc=100℃,峰值电流达20A,满足工作电流要求,同时导通低,有效减少器件发热量,保证产品安全可靠。
长电科技分立器件部门成立长晶科技公司,主营二/三极管、晶振、MOSFET、电源管理、运放等产品
近日,长晶科技签约世强硬创电商,授权世强代理旗下所有产品系列和型号,涵盖二极管、三极管、MOSFET、LDO、DC-DC、频率器件、功率器件等品类。长晶科技拥有国内高密度集成电路国家工程实验室、国家级企业技术中心、博士后科研工作站等,长期为集成电路封装测试企业提供从芯片中测、封装到成品测试及出货的全套专业生产服务。在频率器件产品领域,长晶科技自主研发设计生产出1612、2016小尺寸晶振,具备着超
【经验】如何解决二极管RB551V-30低温输出VF压降偏大现象?
收到客户的反馈二极管RB551V-30出现异常,客诉异常反馈现象是产品低温输出VF压降偏大,达到3V左右。本文长晶科技将为您具体介绍解决思路。
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可根据用户的MOSFET管进行参数检测出具报告,静态参数最大电压:7500V、检测最大电流6000A;动态参数最大电压:3300V、检测最大电流:4500A。该测试标准满足GB、IEC及行业标准等,具备可靠性评估及老化实验能力。
实验室地址: 西安 提交需求>
可定制丙烯酸酯胶粘剂的粘度范围:250~36000 mPa·s,硬度范围:50Shore 00~85Shore D,其他参数如外观颜色,固化能量等也可按需定制。
最小起订量: 1 提交需求>
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