【应用】平均正向整流电流达75A的肖特基整流器满足半桥电源拓扑大功率输出需求，TO-247AC封装便于安装

时间： 2022-09-23 来源：世强

技术问答

在电源设计中将380V的三相电经过整流和滤波转换为650V的直流电压，本文推荐在半桥电源拓扑设计中，可以经过副边SMC的肖特基整流器 MBR60200W整流和调理电路输出固定功率的直流电源，满足一些工业特种设备的电源需求，如工业电炉，电解电镀装置等。如图一半桥式电源拓扑设计常用于上千瓦的电源系统应用中。

图一

根据MBR60200W的引脚图显示，该肖特基整流器在封装方面保持了TO-247两脚设计，与现在主流的TO-247三脚封装相比能满足了不同设计需求。内部集成了单个二极管，PN结工作温度可达150℃。同时设计时为满足过大电流需求插接引脚末端做了加宽处理。推荐MBR60200W的指标优势如下：

1、 TO-247AC封装便于安装替换；

2、平均正向整流电流达75A，满足大功率输出;

3、正向压降低至1V，具有更小的功耗，使用寿命更长。

综上所述，SMC的肖特基二极管MBR60200W采用TO-247AC的两引脚设计便于安装替换，且满足大功率输出，适合用于半桥电源拓扑设计。

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【应用】国产肖特基整流器SK24A用于音频隔离电源的电压转换电路，40V/2A利于可靠运行

本文主要介绍了一款语音采集小外设产品通过使用隔离电源芯片配合固锝电子的SK24A肖特基整流器产生了一组正负直流电源，用于给麦克风小信号运放电路供电，实现了采集麦克风小信号的同时又解决了系统的噪音问题，产品经过实际测试，运行稳定可靠。

应用方案发布时间 : 2020-11-10

Schottky Rectifiers

型号- 40CPQ135,MBR3060CT,MBR2535CT,40CPQ015,SK312BF,MBRD380,MBR1660,12SQ045,10MQ100N-S,B330A,25CTQ045,MBRF1530CT,SK110,MBRD1080CT,25CTQ040,10MQ060N,SK46A,SB530,30CTQ050S,15SQ100,MBRD8100,SK34A,MBR3035WT,SK22A,SK34B,12TQ080,MBR40150WT,MBRD2045CT,MBR1650,30CPQ080,SK220,30BQ150,MBR140HW,20TQ045,SB520,20TQ040,MBR1560S,MBRD10200,MBRD10200CT,MBRF1060CT,MBR1645,SK45A,MBRB30120CT,SK33A,SL54A,MBRF30120CT,MBR4090CT,SL54B,12CWQ04FN,MBR30100WT,MBR230LS,MBRF16100CT,SBRF10150CT,50WQ06FN,SBRF20200CT,MBR10200CT,SB10200,MBRB1560CT,30BQ040,MBRF1045CTP,MBRF20150CTL,SB550,SK36A,MBR1045CT,SK24A,SK36B,30CTQ060S,MBRB2535CT,SK310AF,MBRF20150CTR,MBRD460CTL,SB5150,SBR30150CT,SBR20100CT,126SPC200A,SL21A,MBR1635,MBR4080CT,15MQ040N,SBR1060CTL,MBRB4030,69SPB150A,SBRF10100CTL,30CPQ060,MBR130HW,SBS5100,30BQ060,SBRF1545CT,SB540,SK310BF,MBR40100CT,MBR3060CTP,SK23A,MBRD10100,20SQ200,SB20150,MBRF40200CTR,SS24,MBRD580,8TQ200,MBRD340,30BQ100,SK315,MBR20150,MBR120HW,30CPQ050,SB10100,19TQ015CJ,SK310,10MQ040N,MBRF2080CT,30CTQ045-1,121SPC060A,120SPC060A,SK54A,MBRF1640,MBR120150WT,SK54B,127SPC020A,MBR1060CTL,40CPQ100,SS15,SBR1045CT,SBRD10200CT,MBRB1060,SBRF20100CTL,30CPQ045,SBR1060,SS14,MBRD350,MBR1060CTP,30CPQ040,6CWQ20FN,MBR10200CTL,SB840,43CTQ080-1,MBR60100CT,SBRF30150CT,MBRF4060CT,SB845,MBR1090CT,123SPC100A,10BQ060,SBRF20100CT,MBR3045WT,40CTQ045-1,SBRD5200,40CTQ015S,48CTQ060-1,20SQ100,MBRF1080CTP,30CPQ035,MBRD360,MBR3080CT,43CTQ100S,SK32AF,MBRF1080CTL,12TQ200S,MBRD10100CT,MBRF3045CT,SK210,6CWQ10FN,30CPQ150,B340A,10MQ030N,MBRD10150,20TQ035,63CPQ100,15SQ045,15MQ060N,SK56B,10BQ030,SK32A,12CTQ040S,10BQ150,12CWQ15FN,SK32BF,MBR20120CT,40CPQ200,MBRD5150,30BQ015,MBR240FL,MBR10100CTP,SK320,MBR30100DJF,MBR4045WT,63SPB080A,MBR10100CTU,12CWQ03FN,61SPB045A,15SQ030,10MQ150N,SB860,MBR2050CT-1,SBRF2060CT,30CTQ035-1,MBRF40150CT,8TQ100S,MBR1545,MBRB2045,MBR10100,MBR230HW,MBR1045S,MBRF30100CT,MBRF1080CT,MBRF1080CTR,10BQ040,DSS23,MBR1020,DSS22,MBRD6100CT,DSS25,DSS24,MBR8060WT,30CPQ135,SK33AF,MBRB20150CT,MBRF3040CT,MBR60100WT,DSS27,DSS26,SB260,B5819W,SB140,DSS29,30CTQ035,DSS28,MBR20135CT,SB10150,MBR30200CT,SB3150,MBRD6200,SB2060,MBR3060CT-1,MBR560S,MBR15200,MBR4060CT,MBRD20100CT,SK315AF,MBR20100CT,MBRD1545CTL,MBRF20100CT,MBR10150CT-1,10BQ015,SBRF1060CT,MBR10200CT-1,MBR6060WT,42CTQ030S,SB250,B5818W,SB130,SB120,60SPB045A,SL56ASL520A,MBRH6045PT,63SPB100A,SB5100,SBL5200,65SPB015A,10CTQ150S,25CTQ045S,1N5818W,10BQ100,MBRF10100CT,MBRF40200CT,69SPB135A,SK34AF,SK315BF,42CTQ030,30BQ200,8TQ100,30CTQ050,SB160,MBR6045CT,MBRF4080CTL,MBRF15100CT,SBR10150CTL,MBR745,8TQ200S,MBR2050CT,MBRD3150,MBRB1045,MBR340S,SBRF3045CT,1N5817W,MBR2045CT-1,30CPQ100,MBR20150CTL,SK34BF,MBRF2045CT,SBRF1060,MBRF20200,30CTQ040,MBR20150WT,MBRF30200CT,DSS210,SB150,MBRB10150CT,MBR1560CT,30CTQ045,MBR10100CT-1,SB5200,MBR735,MBR160HW,MBRD5100,SK515B,MBRB1035,12TQ080S,SBR2060CT,MBRF10200CTL,20SQ045L,MBR30100CT,SK35AF,MBRF10200CTR,MBRF2035CT,43CTQ100,10BQ200,MBR1060,MBRD20100,SK26A,MBRF30100CTL,MBRF20200CT,12CWQ10FN,MBRF30100CTP,MBRF30100CTR,MBRF40100CTR,MBR760,MBRD12100CT,19TQ015S,MBRB1060CT,MBR540S,MBR15200S,MBR30150CTL,30CPQ200,MBR2545CT,30CTQ060,MBRD2060,MBRF3030CT,25CTQ045-1,SBR20200CT,SB560,MBRB3060CT,SL34A,SBRF2080CT,120SPC045A,MBRD1545CT,MBRH2045CTP,MBR20200CT,SL34B,MBRD5200,SBRF2045,1N5819W,MBR1040,SBR10200CT,SBRF30100,125SPC015A,MBRF15200CT,MBR1045,MBRB10100,B5817W,30WQ06FN,SB360,SB240,MBRD1060CT,SB230,MBRF10150CTL,40CTQ015,MBRB2535CTL,SB6200,MBRF10150CTR,MBRF1060CTL,43CTQ100-1,SK510B,SBRD10200,MBRF1060CTP,SK510A,MBR260HW,8TQ150,SK36BF,MBR1035,32CTQ030S,MBR3035CT,MBR20200CT-1,MBRD660CTL,MBRF1545CT,SB340,SBR230LS,SB220,SL36A,SBR3045CT,MBRB2045CT,MBR40200CT,MBR3040WT,MBRB40150CT,MBR2060CT,25TQ015S,MBRD1060,MBRF2060CTP,MBR10100CT,MBR1550S,SK36AF,MBRF2060CTL,MBR860S,67SPB020A,8TQ080,MBR3045CT,MBRB760,15TQ045-S,MBRB3035CT,6CWQ15FN,MBR6030WT,MBRF3060CTP,MBR545SL,SB2100,SBRF10100CT,SB3100(C-02),MBRB1545,MBRF10100,MBRF1060CTLP,MBRB1660,SL14,SK38BF,123SPC080A,SL12,SK520B,SL13,8SQ045,MBR2060CT-1,63CPQ080,8TQ080S,MBR3045WTP,MBRD2060CT,MBRB2080CT,MBRD650CT,MBRB40100CT,MBRF2040CT,60SPB060A,20CJQ060,40CTQ045,6CWQ03FN,MBRF1045CT,MBRD835,SB3200,SK315B,MBRD660L,MBRB1650,MBRD3100,MBRB10200CT,MBRF10200CT,32CTQ030-1,MBRD1045,MBR1640CT,SB5150(P-05),SB5150L,32CTQ030,MBR30150WT,MBR1080CTL,MBR2060CTP,16CTQ080,MBR40200WT,MBR2060CTL,30WQ04FN,SK810,60CPQ150,15SQ040L,SBRF60100CT,12TQ150S,SB2200,MBR40150CT,SK18,SK215A,MBRF20120CT,SK15,MBR1060CT,SK16,SK13,SK14,SK12,10SQ050,MBRB1560,MBR30100CTL,MBRB20120CT,25CTQ040-1,SBRF20150CT,10MQ200N,MBR30100CTU,30WQ15FN,MBR30100CTP,50WQ20FN,6CWQ04FN,12TQ040S,121SPC045A,RMBRB1545CT,SBR10100CT,SBRF1560CT,SK38AF,12CWQ20FN,MBR15200DJF,SBR20150CT,MBR4030CT,MBRD3200,SB2540DC,MBRF20200CTR,MBRF20200CTL,MBR90200WT,SBR30100CT,MBRF60100CT,30WQ03FN,30CTQ060-1,SK32,SL53,SK310B,MBR1040CT,MBRD20200CT,MBR20100WT,50WQ10FN,MBR80150WT,MBRB2530CT,SK38,SK310A,SK35,SK36,SK33,MBRF2080CTL,SK34,MBRF2080CTR,MBRF2080CTP,MBRD,MBR10150CTL,SB1640DC,25CTQ040S,MBRF20100CTU,SK19,MBR60150CT,MBRF20100CTR,MBRF1530CTR,MBRF20100CTP,MBRF2

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SMC推出的63SPD100A是一款高电流、高电压功率肖特基整流器，采用超薄迷你SPD-4外形封装。该器件具有60A的连续正向电流额定值、100V的反向电压能力和非常高的单周期浪涌额定值860A，这在无功负载电路中至关重要。

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目录- Ultra Low VF Schottky Rectifiers

型号- STF3060CR,STB30100,STD15120C,STD8150,STF15150C,ST8200,STF10100C,STD10150C,STF3080C,STB5150,STF8200,ST1545AX,STB40150C,STB10120C,STD2045,STF40150CR,STB3045C,STF20200,ST15100C,STF4060C,STB1060C,ST1050S,ST20200,STB30120C,STF2045C,ST20200C,STB20200C,ST5200BAX,STD5200,STB12100,STF30200C,STB15200C,STD20100C,STF20120CR,STB1560C,ST30120C,ST560S,ST5150,STB8200,ST3045C,ST860,ST1060C,STB4060C,STD1060,ST40150C,ST30100,STF5150,STB20200,STW30200C,STB10150,STF40200CR,ST1060S,STF30100C,STD1560C,STF20120C,STF6080C,STF3045C,STF30100,STB40200C,STD12100,STF30100S,STB560,STD860,STF30150CR,ST1550S,STD1060C,STD12100C,ST3060LC,STB15150,STB3080C,STF12100,ST8120,ST2060DJF,STB2045C,ST5100S,ST10150,ST2050S,STD15200,STF1560C,STF1560,STB15150C,STB20100,ST10150C,ST1045,STF4080C,STF30120CR,STD5100C,STF15200C,ST3050DJF,STB30100C,STD10200C,ST1060,ST1560C,ST12100,STB5100,STD2045C,STF1060C,STD560,STD8120,STF860,STF5120,STD1045,STB12100C,STF15120CR,ST15200C,STB10120,STF1560CR,STD20100,ST30100C,ST8100,STD15150C,STF15150,ST4045C,STB40100C,ST20100C,ST2045AX,STF40120C,STB20150C,STF5100,ST15150C,STB10150C,STB15120,STB20120,STF10200C,ST2060C,STB30200C,STF30120C,ST15150,STF10120CR,STF10150,STF20100C,STF10200LC,STB10100,STB2080C,STD8100,STB1560,STB5120,ST5150SAX,STF1060CR,ST2050DJF,STF2050C,STF4045C,ST10200C,STB1045C,STB3060C,ST2060,STF10120,STD20150,STB60100C-A,STB20120C,STD15120,STF10150CR,ST15120,STF5200,STD10100,STF20100S,STF2060,STB15100,ST40120C,ST560,ST20150,ST30200C,STD1045C,ST3060DJF,STB60100C,STF12100C,STB1545C,ST10100S,ST5100,STB10200,STD8200,STF8150,ST10120,STF2045,STB20150,STF1080C,STB1060,STB860,STF2060C,ST5100SAX,STF2060CR,STF20200C,STF10100,STF10150C,STD10100C,ST20120C,ST5100BAX,ST1545S,ST15100,STD15100,STB2060,STW40100C,STF40100C,ST30100DJF,ST2080S,STD10200,STB15120C,STB40120C,STB15200,ST10100C,ST880S,STF20150CR,ST1045AX,ST2080C,STD15200C,ST5200,STB30150C,ST1045C,ST8150,STB5200,STD5150,ST3060C,ST2050AX,STB8150,STF15120,STB2060C,STF40120CR,STF1060,ST10100,STB2045,STB10200C,ST1045S,STF15200CR,ST2045,STD1545C,STF15100C,STF20150,STD15100C,STB8100,STF3060C,STF40150C,STF10120C,STF10200,STF1045,ST15200,STB20100C,ST40100C,ST20150C,STF8120,STD5120,STF30150C,STF15150CR,STF1545C,STB10100C,ST15120C,STF60100C,STF10200CR,STF20120,ST20120,ST60100C,STF15100,STD15150,STB4045C,STF20150C,STD1560,ST1050AX,STD10150,ST12100C,ST10200,STF1045C,ST1545C,ST580S,STF2080C,STB8120,STD10120C,ST12100S,STD5100,STF30200CR,STB4080C,STF8100,ST10120C,ST8100S,ST1040S,STD10120,STB1045,STF4050C,ST1300A,STF20100,STB15100C,ST860S,ST20100,ST5120,STF15200,ST4060C,ST1560,STF560,ST40200C,STF4060CR,ST3080C,STF40200C,ST2045C,STF20200CR,ST1550AX,ST30150C,STF15120C

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