整流二极管该如何正确的选用？

时间： 2024-08-29 来源：辰达行官网

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整流二极管主要功能是将交流电转换为直流电，在电源设计中发挥着至关重要的作用。正确选用整流二极管不仅能提高电路的效率，还能避免不必要的损耗和潜在的故障。

1. 反向耐压（Reverse Voltage, VR）

反向耐压是指二极管在反向偏置时能够承受的最大电压。如果实际电路中的反向电压超过了二极管的反向耐压值，二极管可能会击穿，导致电路损坏。选用二极管时，反向耐压通常应选择比实际电路中可能出现的最高反向电压高出20%-30%，以确保安全性。例如，如果电路中的最大反向电压为100V，那么建议选择反向耐压在120V-130V的二极管。

2. 正向电流（Forward Current, IF）

正向电流是指二极管在正向偏置时允许通过的最大电流。在选用时，需要确保二极管的额定正向电流比电路中实际流经的电流稍大，通常留有一定的裕量。例如，如果电路中的工作电流为2A，则建议选用正向电流为3A的二极管。这可以防止二极管因过载而发热，影响其寿命或导致失效。

3. 正向压降（Forward Voltage Drop, VF）

正向压降是指二极管在导通时，两端的电压降。较低的正向压降意味着更高的效率和更少的热量损耗。在效率要求较高的电路中，尤其是高电流场合，选择正向压降较低的二极管（如肖特基二极管）是非常重要的。需要注意的是，肖特基二极管的反向耐压一般较低，且反向漏电流较大，因此应根据具体应用场景权衡选用。

4. 恢复时间（Reverse Recovery Time, trr）

恢复时间是指二极管从导通状态切换到截止状态所需的时间。在开关电源或高速整流应用中，二极管的恢复时间至关重要。较短的恢复时间可以减少开关损耗，提高电路效率。快速恢复二极管或超快恢复二极管（如FRD、UF4007）通常是这类应用的最佳选择。而对于低频率或一般的整流应用，普通的PN结二极管即可满足需求。

5. 功率损耗与散热

功率损耗是指二极管在工作过程中由于正向压降引起的功率损耗。功率损耗会导致二极管发热，因此需要合理的散热设计。如果选用功率损耗较大的二极管，则应配合合适的散热措施，如增加散热片或采用导热系数较高的PCB材料。此外，选用低功率损耗的二极管（如肖特基二极管）可以有效减小散热要求，提高电路可靠性。

6. 环境与应用场景

在不同的环境条件下工作，二极管的性能可能会有所不同。例如，在高温环境下，二极管的正向压降可能会增大，恢复时间可能会延长。因此，在高温应用场景中，需选择耐高温性能优异的二极管。此外，在恶劣的工业环境中，可能需要考虑二极管的封装形式，选择防尘、防潮的封装，以保证长期可靠的工作性能。

整流二极管选用需要综合考虑多个因素，包括反向耐压、正向电流、正向压降、恢复时间、功率损耗与散热，以及实际应用的环境条件。只有在充分了解电路需求和二极管特性的基础上，才能做出最优的选择，从而提高电路的效率和可靠性。在电源设计或其他涉及整流应用的电路中，合适的整流二极管将为电路的稳定运行提供保障。

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目录- 整流桥 Rectifier Bridge 整流二极管 Rectifier Diode 快恢复二极管 Quick-recovery Diode 超高效整流二极管 Ultra High Efficiency Rectifier Diode 肖特基二极管 Schottky Diode 光伏二极管 Photovoltaic Diode 瞬态抑制二极管 Transient Voltage Suppressor 稳压二极管 Zener Diode 放电管 Discharge Tube 静电放电 ESD 小信号开关二极管 Small Signal Switching Diode 小信号肖特基二极管 Small Signal Schottky Diode 小信号三极管 Small Signal Triode 小信号数字晶体管 Small Signal Digital Transistor 晶闸管/整流二极管/三相整流桥模块 THYRISTOR/RECTIFIER/ THREE PHASE RECTIFIE DIODE MODULE IGBT模块 IGBT MODULES 肖特基模块/碳化硅肖特基模块 SCHOTTKY MODULES/SIC SCHOTTKY MODULE 快恢复二极管模块 FRD DIODE MODULES 中低压MOS管 Medium and Low Voltage MOS Tube

型号- 1N4743A,MD350A12D4,MD165C08D2,ZMM55C22V,MT200DT08L2,SMF10CA,1N5941B,MMSZ5222B,BC807-16W,GBL408A,HER602G,H2MF,1N4742A,MT200U08T2,GS2GA,SMB3Z190A,1N5940B,MMSZ5223B,MF400K06F3,MBR30100FCTS,1N5393GS,HER603G,BZX55C8V2,GR1G,1N4745A,S315,MD600C08D5,GR1K,GR1J,GR1M,MBRL20100FCT,ZMM55C24V,MD75S12M2,SSL310B,1N5943B,MD75S12M4,SSL310A,S320,P6KE68C,GBL406A,HER604G,GR2B,GR2A,GR2D,1N4746A,SMF120CA,MD75S12M8,1N4744A,BZT52C8V2,SMB3Z3.3A,SR140L,SMA2Z43A,MMSZ5225B,GS2JA,1N5942B,S310,GR1A,HER605G,GR1B,MD75S08NM2,SA48CA,GR1D,GR3K,GR3J,GR3M,HER607G,MD130S16M5,SA180C,1.5KE500,MBR2045FCTS,MD130S16M3,SA180A,1N5946B,1N5945B,MD70K16D1,GS2KA,MD600U06I5,S33F,MD60A12D1,HER606G,1N4748A,SMF190A,GR2G,SA22CA,GR2J,P6KE8.2CA,GR2K,HER608G,GR2M,MD200C18D2,SMB3Z3.9A,MUR1660,1N5944B,S32F,P4KE180A,GR3A,P4KE180C,MD60K18D1,SA110CA,GR3B,SS210A,GR3D,GR3G,1N4747A,BAS416,GR5K,GR5J,H1KFS,GR5M,BZX55B5V1,ESD12VD3,1.5KE520,ZMM55C20V,SMB3Z3.6A,MF100C12F2N,1N5948B,SMF36CA,MD380K08D3,MF200C12F2,GS2MA,S35F,SS8U100,MD120C16D1,MF200C12F5,ESD12VD5,P4KE22CA,MD120K12D1N,BZX55B5V6,SMB2Z68A,MT40CB08T1,SMA2Z6.2A,MBR10100CTS,MUR1640,1N5947B,S34F,MMSZ5221B,GR5A,HD6S,GR5B,1.5KE51A,SMA2Z47A,GR5D,GR5G,YJD50N03A,1N4749A,1.5KE51C,P0080SC,MF200DU12FJ,KBL606,MBRB20150CT,SMA5923B,DZ23C6V2,BZX84C2V4W,KBL608,SA70CA,1.5KE36CA,DZ23C6V8,P0080SB,P0080SA,MURS140,MBR20100CD,S8550-L,1.5KE550,MF100U12F2,S8550-H,SA17CA,KBL610,1.5KE170CA,MD60C12D1N,MBR20100CT,SMA5922B,MT330C16T4,1N5949B,MD100C12D1N,HD8S,S36F,SR3200,1.5KE56A,BAS70-06,SMA5925B,BAS70-04,BAS70-05,MD400K16D4,SMA4727A,MUR1020FCT,E2AF,MURS120,SA5.0CA,GBP410A,BZX584B8V2,1.5KE56C,YBSM6010,MD240K12D2,P6KE500C,BZT52C3V9S,P6KE500A,MBR1060FCT,SMA5924B,S38F,SMF64A,BAV99WT,MBRB20150CTS,MBR10200FCT,MF300C06F2,YBSM6008,SMA2Z180A,YBSM6006,SD101BWS,SS520A,SS520B,SMA5927B,MBR4045PT,ZMM55C9V1,E2CF,MMSZ5226B,SMA4729A,MBRB1060CT,SMA5926B,MD50S12M1,P6KE180CA,MD50S12M4,BZT52C3V3S,BR2506L,E2BF,MMSZ5227B,SMA4728A,MT60C12T1,MBR30150CTS,YJL2312A,BR2506W,MUR540,MD36K12D1,SS215A,SMA5929B,P4KE400A,YJQ3415A,MD300A12D3,BZT52C3V6S,P4KE400C,ZMM55B75V,MMSZ5228B,MD30DU08DA,1.5KE10CA,MURS320B,S35VB100,MD260A12D3,SMA5928B,SMF60A,ZMM55B6V2,MD60DU16M7,BZX84C2V7W,P6KE27CA,E2DF,MBR10150FCT,YJG85G06A,BR2508L,ZMM55B6V8,MD500A18D5,MUR560,MUR1620F,MMSZ5229B,BR2508W,HER601G,SSL510,P4KE6.8CA,SS515,P4KE6.8C,MBLSK16S,E2GF,SS510,BZX84C5V6,BZX84C5V1,MD350C16D4,RL201G,P4KE220,SA9.0,SMF70A,MD75S08M8,SMB2Z160A,P6KE7.5,P4KE20C,MD600C12D5,P4KE20A,MT1508A,E2FF,KBPC5006W,MT330CB18T4,SMB3Z110A,MD75S08M4,MT200CB12T2,MD600A16D5,MBLSK14S,MT200CB12T3,GBPC1510W,MD75S08M2,MBR2060CTS,SS510A,SS510B,SMA2Z3.0A,MT150DT08L2,SMF19CA,KBJ806,SA90A,KBJ808,SA90C,BZT52B43,BC848CW,1N4001G,BZT52B47,SMB3Z240A,P4KE200,SMA4731A,SS52A,SS52B,RL203G,YJD40G10A,KBJ810,KBU806,SR3150,P6KE220CA,SA40CA,KBU808,E2HF,SS520,MT1506A,1N4002G,SB1240,SMA4730A,KBU810,BZX584C30V,RL202G,SZ1240A,MD60C16D1,E2KF,SMA5931B,BC848AW,SA100C,P6KE100CA,1N4003G,SMA4733A,RL205G,MD800C18D6,YJD15N10A,BZX584B7V5,SMB3Z82A,MD200A08D2,MT110CB18T1,SR5100L,SMF110A,E2JF,SMA5930B,BC848BW,P4KE100A,P4KE100C,BZX84B2V7,1N4004G,BZX84B2V4,RL204G,SMF85CA,SMA4732A,MMBTA05,MD380K12D3,MMBTA06,MT40CB12T1,SMA5933B,YJD100G10A,MT60CB18T1,DZ23C7V5,KBU1506,SMB2Z4.7A,MF300U05F6,KBU1508,1N4005G,SMA4735A,SZ1110A,RL207G,MD250S12M5,MD250S12M3,SS515A,SS515B,KBPC5008W,SMA5932B,SA100A,MT570C16T6,SMA4734A,MT25CB16T1,1N4006G,MF300A06F2N,KBU1510,RL206G,P6KE75,MMBTA55,SMA2Z100A,BZX584C2V4,SKBPC5010,SKBPC5012,SKBPC5014,SKBPC5016,SKBPC5008,BZT52B9V1S,MD400U08I4,MB6SA,ESD24VD3,P6KE62CA,1N4007G,SR260,MURS140B,P6KE68,MMBTA56,MMBTA44,SA7.5CA,MMBTA42,P6KE82,SS58A,GS3AB,SS58B,MUR1620,25SQ045,MUR2060FCT,AZ23C2V7,MT75DT18L1,P6KE75A,BZX584C2V7,BZX584C36V,P6KE75C,MD120A12D1,MURB1080CT,P6KE91,GS3BB,MBR10150FCTS,MD60S18M2,SS8550-H,SS8550-L,P4KE27C,MD60S18M7,SA6.0C,SA6.0A,GBL410A,MT100DT12L1,D4UB100,BZX584C39V,MD100A16D1N,SKBPC5006,MUR1060FCT,P4KE27A,D3UB80A,MBRL2045CT,MD260A08D3,P6KE30,1N4751A,SA190CA,U1AF,SR220,MMBTA92,GS3DB,MBR10150CD,BZT52B22,BZT52B24,SMF54CA,1N4448W,BZT52B27,SS54A,P6KE27,1.5KE100A,SS54B,1.5KE100C,P6KE24,KBPC2506W,P6KE22,BZT52B20,B5817WS,MT60C08T1,P4KE250,P6KE43,DB205,DB207,BZT52C7V5,DB206,E1CFS,1N4750A,B0520WS,P4KE24C,P6KE75CA,ZMM55C27V,P4KE24A,SMA2Z6.8A,BZT52B33,YJS9435A,BZT52B36,BZT52B39,P6KE39,MD30DU12DA,SS53A,SS53B,P6KE36,MD260K18D3,SMB2Z62A,BZT52B30,P6KE33,1N4753A,BZT52B4V3,P6KE51,GBJ810,BZT52B4V7,GBU810,1.5KE18CA,MUR820F,GBU806,1N5951B,GBU808,KBPC2508W,SR240,SS56A,U1DF,SS56B,YBS3008,P6KE47,YBS3006,D3UB100A,BZX584C33V,MBR10150CT,MD300C16D3,GBJ806,P6KE62,1N4752A,U1BF,MD50H08FJ,BZT52B18,P4KE22C,P4KE22A,GS3GB,BZT52B10,BZT52B11,BZT52B12,BZT52B13,YBS3010,BZT52B15,1N5950B,BZT52B16,U1CF,SS55A,SS55B,SA6.5C,P4KE6.8A,GBJ808,SA6.5A,P6KE56,HS3MB,1N4755A,MT200CB08T3,SA36CA,MT200CB08T2,GS1G,MBR3060CT,DBL205S,GS1J,1.5KE6.8,GS1K,GS1M,ZMM55C10V,SMF6.0A,GS1DB,SR8150,SD103AW,GBL410,MD120K18D1,FR204G,1N5953B,SMB3Z17A,YJQ3400A,GBJ3506A,MMSZ5234B,1S20,MT150DT12L2,GS2A,U1FF,BZX55B6V8,GS2B,BZX55B6V2,GS2D,MBRL30200FCT,1N4754A,GBL406,GBL408,DBL206S,1S40,ZMM55C11V,FR205G,SMB3Z18A,1N5952B,SMF

选型指南 - 扬杰科技 PDF 中文下载

【选型】扬杰科技（YANGJIE）整流器件（整流桥/二极管）选型指南

目录- 产品特点与应用整流桥整流二极管快恢复二极管超高效整流桥二极管超快恢复二极管肖特基二极管光伏二极管封装尺寸图与焊接尺寸图包装形态与可靠性测试项目

型号- FR301G,GBL408A,SS120A,HER602G,SR10100L,H2MF,MT3512A,GS2GA,S510F,FR302G,GR3MB,MBR30100FCTS,1N5393GS,HER603G,GR1G,S315,GR1K,GR1J,GR1M,MBRL20100FCT,MBR10200CT,MBRL3045FCT,SSL310B,FR303G,SSL310A,S320,GBL406A,HER604G,GBU 1008,GR2B,GR2A,GR2D,MURB1040,SR140L,D10A80,MT3510A,MBRU40100FCTA,GS2JA,FR304G,MBRBL3045CT,S310,GR1A,HER605G,MBR10200CD,GR1B,GR1D,F15J,F15K,GR3K,F15M,GR3J,GR3M,HER607G,MBR2045FCTS,GS2KA,FR305G,S33F,HER606G,GBJ2510A,GR2G,GR2J,SR360L,DBL206,DBL207,GR2K,HER608G,DBL205,GR2M,D10A60,MT3516A,S32F,FR306G,G1A,F15A,F15B,GR3A,G1B,F15D,G1D,GR3B,SS210A,G1G,F15G,GR3D,GR3G,G1K,GR5K,G1J,GR5J,H1KFS,G1M,GR5M,PB3510,GS2MA,FR307G,S35F,SS8U100,PB3508,PB3506,E1HFS,MT3514A,MBR10100CTS,S34F,GR5A,HD6S,G1DFS,GR5B,GR5D,GR5G,KBL606,MBRB20150CT,KBL608,MURS140,MBR20100CD,GBU1506A,HER206G,GBPC3510W,KBJ410,KBL610,MBR20100CT,MURB840,HD8S,KBJ408,S36F,KBJ406,HER207G,MBRL20150CT,1N5397GS,SR3200,D25NA160,MUR1020FCT,MBR2045PT,GBJL1508,E2AF,MURS120,KBU406,HER208G,GBP410A,KBU408,GBJL1506,GBU1508A,YBSM6010,S35VB60,MBR1060FCT,S38F,MUR1640CD,MBRB20150CTS,MUR520,MURB820,KBU410,MBR10200FCT,YBSM6008,MUR1640CT,YBSM6006,SS520A,SS520B,MBR4045PT,S515F,E2CF,D25A100,D25NA100,MBRB1060CT,MBR101200FCT,BR2506L,E2BF,MBRB2045CTS,MBR30150CTS,BR2506W,MUR540,SS215A,H1GFS,MUR560F,MURS320B,S35VB100,SR540L,E2DF,MBR10150FCT,BR2508L,MUR560C,MUR560D,MUR560,F1JFS,BR2508W,HER601G,SSL510,SS515,MBLSK16S,SF33G,MBR20300CT,E2GF,SS510,F1BF,MBRBU30100CTA,GBPC3510,RL201G,SF32G,MBL6S,ES1KB,MBR2045FCT,MT1508A,E2FF,KBPC5006W,F1AF,MBLSK14S,GBPC1510W,SF35G,MBR2060CTS,SS510A,SS510B,ES1JB,GBU1010A,KBJ806,KBJ808,F1DF,MUR1040FCT,1N4001G,SS52A,SS52B,RL203G,SF34G,KBJ810,KBU806,SR3150,KBU808,E2HF,SS520,1N4002G,MT1506A,HER201G,SB1240,KBU810,MUR120,RL202G,E2KF,KBPC2508,KBPC2506,ES1HB,HER202G,1N4003G,MBRU40100CTA,RL205G,SR5100L,S35VB80,MBR4090PT,E2JF,ES1GB,KBPC2510,1N4004G,SR840L,RL204G,MUR140,HER203G,MURB1040CT,MBR30150FCTS,SF31G,BR2510,ES1FB,KBU1506,KBU1508,MUR860C,MUR860D,1N4005G,MUR860F,RL207G,HER204G,MURS360B,BR2508,BR2506,SS515A,SS515B,KBPC5008W,F1GF,MBL8S,D25A80,ES1DB,1N4006G,KBU1510,MUR160,RL206G,HER205G,SKBPC5010,F1JF,SKBPC5012,SKBPC5014,MBRBL2060CT,SKBPC5016,GBJ1006,SKBPC5008,ES1CB,GBJ1008,MB6SA,HER153G,1N4007G,MBRBL30200CT,SR260,MURS140B,SS108,SL310F,SS58A,GS3AB,SS58B,SS102,SS103,SS104,MT3508A,SS105,SS106,25SQ045,ES1BB,HER154G,HS1AB,SS13A,GS3BB,MBR10150FCTS,GBJ2508A,MBRBL20100CT,HER155G,ES1AB,SS15U100,SS12A,HS1BB,GBL410A,D4UB100,F1KF,GRID,GBJ1010,MT3506A,SKBPC5006,MUR1060FCT,HER156G,GFMK3045T,D3UB80A,MBRL2045CT,SF37G,SR220,U1AF,GBJ2506A,DBL156,GS3DB,DBL157,DBL155,HER157G,MBR10150CD,HS1DB,SS54A,SS54B,KBPC2506W,SF36G,DB205,F1MF,DB207,DBL105S,DB206,E1CFS,HER158G,F1AFS,SS53A,SS53B,10A05G,S210F,GBJ810,DBL106S,GBU810,MUR820D,MUR820F,GBU806,GBU808,KBPC2508W,SR240,SS56A,U1DF,SS56B,YBS3008,D3UB100A,YBS3006,MUR820C,MBR10150CT,GBPC3508,GBJ806,DBL107S,U1BF,GBPC3506,GS3GB,MBR1045CTS,YBS3010,U1CF,SS55A,D20JA100,SS55B,HS1GB,MBR2045CT,GBJ808,SF38G,HS3MB,GS1G,MBR3060CT,DBL205S,MB10S,GS1J,GS1K,GS1M,GS1DB,SR8150,GBL410,GR2JA,FR204G,GBJ3506A,GS2A,U1FF,GS2B,GS2D,MBRL30200FCT,GBL406,GBL408,DBL206S,MBRL3060CT,SL310,FR205G,GR2KA,G1AFS,GS1B,GS1A,GS1D,PB2508,UG2G,GS3G,UG2F,GS3J,UG2D,UG2C,MBR3045FCT,GS3K,UG2B,MBR2090PT,DBL207S,PB2506,UG2A,GS3M,UG2M,UG2J,GBJ210,UG2H,FR206G,MBRBU2080CTA,U1HF,GS2G,DBL107,KBPC3510W,GS2K,GBJ206,GS2J,DBL105,GS2M,DBL106,GBJ208,SS15U150P,D15JA100A,GS1GB,FR207G,GR2MA,H1B,1N5392GS,H1A,GS3B,H1D,GS3A,GS3D,U1GF,MBR3060CTS,H1G,GS5J,H1J,SR240L,GBU1008A,GS5K,H1K,MUR1040F,MBR3045FCTS,KBJ1006,GS5M,H1M,BR2510W,KBJ1008,GBU808A,GRUB,YBS2210,U1JF,MBL10SA,SS38A,SS38B,PB2510,GS1JB,KBPC106,KBPC108,BR2510L,GS5B,GS5A,GS5D,MUR1040D,GS5G,RL251G,SR1100,GS1KB,GS8A,G15B,15SQ045,G15A,GS8B,G15D,GS8D,GS8G,G15G,G15J,GS8K,GBU806A,KBPC110,GS8J,YBS2208,YBS2206,KBJ1010,SS5U60P,SS220A,H1JFS,RL253G,SS310A,BR5010W,1N4933G,MUR1060CT,MBR2060CD,GBP206S,D6UB100,SF61G,MBRB3045CTS,GS1MB,MUR1060CD,SS310B,HER303G,GBU408A,GS8M,RL252G,G15K,G15M,GBP206A,ABS1510,FR601G,D25A60,F1GFS,HER304G,1N4935G,D2UB80,U1A,SS815,SF63G,U1C,U1B,U1D,MBRL30100FCT,U1G,FR602G,U1F,D15JA60A,U1H,U1J,SS810,RL255G,HER305G,GBU406A,RL254G,1N4934G,D4JB60,FR603G,SF62G,MBR20150CTS,HER306G,D4UB60,1N4937G,MBR30100CT,D2UB60,FR604G,D8JA100,MURS460,MBRB20200CTS,GBJ5006,GBJ5008,SS5U60,HER307G,RL257G,MBR3060PT,1N4936G,SS315B,SS315A,ABS26,SR1150,D2UB80A,D4JB80,FR605G,ABS28,D35NA80,MBRB3060CT,D4UB80,SL34F,HER308G,RL256G,ABS1506,ABS1508,SR2100L,MBLSK210S,SKBPC1508,FR606G,SKBPC1506,F2BF,MBRB30150CT,FR607G,SKBPC1516,SKBPC1514,GBJ5010,SKBPC1512,SS5U45,SKBPC1510,D35NA100,F2AF,MBR2060CT,SSL545B,D6JB100,MBR20200CTS,SL36F,SSL56B,SR540,SF21G,MBRL1060CT,BR5006W,F2DF,GBPC3506W,MBRL1060CD,D4UB60A,D15A80A,SF68G,MBRB30150CTS,D15A100A,GBJ1510,S25VB60,MBLSK26S,F1KFS,MBRB10200CT,MUR220,BR1506,SSL54B,D6JB60,SF23G,ABS10,BR1508,SR560,G1AF,D6UB60,G1AS,SF22G,MBRBL201200CT,GBPC3508W,GBU410A,ES2KA,KBPC606,KBPC608,S25VB80,D15JA100,D10A100,MBL10S,MBLSK24S,MURS220A,MUR240,DBL155S,P6A05G,YBS3006A,DBL156S,KBP208,MBRL20200CT,SL545F,D6JB80,SF65G,ES2JA,SR1040L,KBP210,D6UB80,MBR30200FCTS,DBL157

选型指南 - 扬杰科技 PDF 中文下载

如何测试肖特基二极管的好坏？

肖特基二极管因其低正向压降和快速开关特性而广泛应用于电源、整流和保护电路中。然而，在使用过程中，肖特基二极管可能会因为过载、过压或老化等原因而损坏。因此，掌握如何测试肖特基二极管的好坏是非常重要的。本文中辰达行来为大家介绍一二。

设计经验发布时间 : 2024-07-21

MDD整流二极管与开关二极管该如何区分

二极管是一种基础但至关重要的元器件，广泛应用于整流、开关、保护和信号处理等场景。整流二极管和开关二极管是两种常见的二极管类型，虽然它们都基于PN结的原理，但在结构、特性、应用场景等方面却存在显著差异。

技术探讨发布时间 : 2024-11-22

整流二极管的损耗怎么计算？

整流二极管是电力电子系统中普遍使用的一种器件，它们被广泛应用于电源转换、信号整形等领域。然而，在整流过程中，二极管会产生损耗，这直接影响到系统的效率和二极管的稳定性。

技术探讨发布时间 : 2024-03-26

如何测量整流二极管最高反向电压及最高整流电流

MDD辰达半导体整流二极管最高反向电压一般是指可以承受的最大反向电压，也叫反向击穿电压。当整流二极管处于反向电压下，如果反向电压过大，将会导致电子从整流二极管中流过，从而烧毁电路。因此，在实际应用中，需要选择合适的整流二极管来承受所需要的最大反向电压。

设计经验发布时间 : 2023-12-20

如何区分整流二极管与肖特基二极管？

二极管作为最基本的元件之一，发挥着整流、保护和开关等多种作用。整流二极管与肖特基二极管作为两种常见的二极管类型，它们在电路应用中各有优缺点，针对不同的应用场景具有不同的性能表现。了解这两者的区别，有助于工程师选择适合的元件以满足项目需求。本文辰达行就来为大家介绍区分整流二极管与肖特基二极管的方法。

技术探讨发布时间 : 2024-11-21

【选型】辰达行（Microdiode）ESD防护器件/二极管/MOSFET/晶体管/整流桥选型指南（简版）

目录- ESD静电管/MOSFET分立器件/分立器件晶体管普通整流管/快恢复整流管/高效率整流管/超快速整流管肖特基势垒整流管/瞬态电压抑制器/稳压管/整流桥工厂设备&产品应用

型号- 1A1,KBPC35005,8A005G,MB10M,MB10S,1A7,SOD1E8,SF51,MB10F,SMCJ440CA,SS1200,1N5408G,SOD1E1,SD103AW,S2MW,10A005G,SF58,FR301G,HER101,FR107G,RS1A,RS1M,MMBT2907A,MURS420,SMF5.0CA,SOD1F7,GBU1510,KBPC5010,MMBT4403,HER108,MUR1100,SOD1F1,SD03,S2MF,HER508G,MB110S,RS3A,6A10G,MBR10200CT,ESD2401OC,GBJ25005,HER201,SD36,MBR1045CT,SB15100L,GBU15005,TB10S,KBU15005,RS3M,US2AW,DL4937,MSB40M,2SC3356,SOD1H8,KBPC3510W,SF61,SOD1H1,KBPC6005,HER208,FR601,SMF5.0A,US1AF,FR607,S1MF,SF68,SB1045L,FR207G,MBRB3040CT,RS2A,1SMA4764A,UG3KB05,MSB40D,SD103AWS,RS2M,LM4001,DL4933,GBLC03CI,MMBT5401,LM4007,SS22,SFF1601CT,RS5A,KBL4005,HER301,KBPC2510W,ESD5B5CL,ESD5B5CM,SL1545,SS32,ST1045,1N5391G,GBU3510,1F1,1N5400,6A005,KBL410,RS5M,UF4001G,MSB30M,1F7,1N5408,HER608G,SS12,SMAF440CA,HER308,SF501ET,US2AF,SS3200,W10,UM10B,SF501ED,MMBZ27VAL,MSB30D,DL5817,SD103CW,DL5819,DLFR101,MB12S,GBU410,ESD8D8V0-36,MBRF3045CT,GBU25005,BZX84C43,FR307G,GBJ35005,1H1,UF5A,SS52,ESD5Z3V3,1H8,ESD0501BL,S10A,RS6A,SS2200,US3AF,BSSN20,KBPC25005,SMAF5.0A,DB207S,GBLC24CI,DLFR107,SR1200,S10M,RS6M,SD103CWS,MUR4100,KBU8005,1N4933G,TT6MF,SF61G,ESD0301BL,B5819W,SK8200,MBR30200CT,MBR845,SM24C,KBPC50005W,2N7002K,DB107S,UG3KB100,RS3AF,MBRD5200T,KBJ410,KBL610,SR2200,KBPC8005,FR301,RS5ABF,BZT52C5V1T,US2MW,FR601G,US5MBF,FR307,UF5M,SS1200F,US2MF,1N4001,1N4007,SMAJ440A,SR3200,KBPC10005,SF51G,US2A,ESD0504TL,SFF1608CT,MURS120,KBPC1510,AO3460,TT6KF,HER208G,GBU6005,RS2AF,US2M,MB05S,MBRF2045CT,FR201,10A10,MB05M,US1A,MBRF30200CT,8A10G,FR207,SF506ET,1SMA5957A,ESD0501OC,MB05F,ST2045,US3MF,US1M,10A010G,SF506ED,TB05S,S8550,SMBJ5.0A,1N5399G,1N4937G,M1,KMB120F,BSS123,M7,MURS460,MBRF20200CT,KBPC25005W,SMCJ440A,SMAJ5.0CA,GBU8005,MBRD1040D,RL207,GBJ10005,GBU150005,SB10100L,HER501G,KBJ610,RL201,BSS138,FR101,ESD8D12V,US3A,FR107,SMDJ5.0CA,MBRD5200TT,MUR420,SF801,ESD3Z5V0BU,ESD5Z36,HER308G,MBR20200CT,SMDJ5.0A,DB201S,MBRD5200,8A005,SF808,UF5400G,US3M,S5AF,S1A,KBU6005,SMCJ5.0CA,B5817W,ST510C,SMF440CA,B772,S1M,KBL6005,MBRD540T,S1AF-S1MF,ST510A,MMBT2222A,ST510B,DB101S,S2A,KMB220F,MBRD10200D,FR607G,KBJ4005,UF4007G,US5A,1SMA5913A,S2M,US5M,SS5200,1N5391,KBU610,1N5399,SM03,HER601G,1SMA4728A,SMBJ5.0CA,S3A,SR5200,SF21G,UF5408,MBR3045CT,SS3200F,S3M,UF5400,B5819WS,AO3400,HER101G,KBPC810,KBPC3510,ESD3Z3V3BU,SM36,GBU4005,RL201G,SD03C,SF68G,MBRD540D,RS5MBF,SF1601,FR151G,DSK320,GBU20005,6A005G,ESD05D6BU,SMBJ5333A,MBRF1045CT,ESD05D6CU,6A10,GBJ1510,ESD5Z3.3L,US5ABF,M1F-M7F,MBRF10200CT,ESD5Z3.3C,S5A,SMF440A,FR151,ABS10,S3AF,SR320,SF11G,1N4001S,FR157,SF1601CT,SB1545L,2SC1623,S5M,MURS1100,ES1JF,SS52F,1N4001G,SF1608,DL4001,GBJ2510,W005,KBU2510,DL4007,DB157S,S6A,ES2JW,SF58G,ABS05,ST510BF,DSK220,DSR0.3A,S6M,BZT52C75,D882,ES2JF,HER201G,ESD8D3V3,KBU810,MUR120,DSR0.3M,BZT52C5V47T,S2AF,ESD5Z5.0L,DB157,ABS210,BZT52C47T,KBP2005,SFF808,10A005,S2AW,DB151,ABS205,KBPC15005W,KBP210,SFF801,ESD5Z5.0C,RS1AF,SFF21608CT,UF5408G,RS2AW,KBJ6005,SMBJ440CA,KBU10005,KBPC2510,SM03C,ES3JF,SS2200F,SMAJ5.0A,SR520,SF31G,S1AF,SI2310,S8050,ESD0502TL,HER301G,BSN20,MMBZ5V6AL,RL207G,KBP310,SMDJ440CA,S9012,BZT52C2V0,SI2300,KBP3005,GBJ8005,FR157G,UM1B,SL2045,8A10,BZT52C2V0S,SS8550,US1MF,SF2060CT,KBU1510,HER108G,S9018,SD36C,RS1MF,1N5400G,KBPC1510W,ESD0302L,1N4007S,MBRB30200CT,SMAF440A,KBPC50005,ESD5B3CM,MM1W3V3,KBF2005,1N4007G,DSK32,SS22F,SF2010CT,DB151S,SR05LC,HER508,MBR8200,HER501,KBPC5010W,KMB14F,RMB12F,DSK22,ST54A,ESD0302TL,ST54B,BC858,GBU35005,ST54C,SF28G,2N7002,M1F,ES1J,ESD0522P,GBU610,SMBJ5362A,SM712,KBPC310,SL1045,MM1W330,BZX84C2V4,2W005,DSK12,ES1AF,2W10,ES2A,SS12F,ST54BF,SS5200F,1N4933,SMAF5.0CA,HER608,DB107,1N4937,GBU1010,DB101,GBJ1010,UF4007,KBPC15005,FR101G,ESD5B5CU,HER601,UF4001,SMAJ440CA,KMB24F,SK82,S5MF,ES1A,SF18G,RS3MF,BZT52C75S,KBU1010,ES3J,SR220,SMDJ440A,ES2AW,GBU2010,ESD0524P,KBPC610,SF1608CT,SF11,KBPC1010,ES2AF,SF18,BC807,B5817WS,SOD4007,SB20100L,1SMB5956A,ES2J,DB207,SL10100,DB201,DSK120,SOD4001,SFF1601,RMB16F,1SMB5913A,ES3A,SS8050,GBU10005,SMBJ440A,RS2MF,GBJ15005,ES5J,GBJ810,1N5817,SR120,ESD5Z2.3L,SFF1608,1N5819,GBU810,KBU25005,FR201G,RS2MW,ESD0502L,SF31,ES3AF,SF38,1N5820,SS32F,1N5822,SB2045L,SMCJ5.0A,SF21,GBJ3510,ES5A,MBR2045CT,SF38G,M7F,KBPC35005W,S3MF,SF28

选型指南 - 辰达行 - 2020年 PDF 中文下载