【产品】1500W/3000W双向TVS二极管实现太阳能Boost的灵活设计

时间： 2018-02-18 来源：Central（世强编辑整理） 作者：叶笙

技术问答

Central公司是美国的分立半导体公司，半导体产品处于世界领先水平，主要产品包括二极管、晶体管、场效应管、保护器件、整流器和晶闸管等。

在太阳能发电系统中，Boost电路将太阳能电池板的低直流电压升压到直流母线电压，然后再经逆变器转换为交流电供给电网或负载使用。Central公司推出了非常适用于Boost电路的系列器件。Boost电路的输入电压低，输出电压高，且太阳能电池板可以根据用户需求灵活串并，调节Boost电路的输入电压。Boost电路的输入双向TVS，推荐使用1500W的1SMC5.0CA～1SMC170CA系列及3000W的 3SMC5.0CA～3SMC170CA系列TVS。

1SMC5.0CA～1SMC170CA系列是5～170V的双向TVS二极管。双向TVS普遍应用于交流输入电路中，抑制正反向的瞬态过电压。Boost电路中电感电压存在反向，可能会存在反向电压尖峰，建议使用双向TVS进行输入保护。它们的脉冲电流峰值范围为5.5～163A，有很好的抗冲击，可靠性高。它们的漏电流范围为5～1000uA，损耗低，发热少，效率高。它的结温范围为-65～150℃，温度范围宽，应用广泛。

1SMC5.0CA～1SMC170CA主要优势是：
     • 额定电压，5～170V
     • 耗散功率，1500W
     • 低漏电流，5～1000uA
     • 脉冲电流峰值，5.5～163A
     • 封装：SMC

图1 1SMC5.0CA～1SMC170CA实物图

3SMC5.0CA～3SMC170CA为5～170V的表贴型双向TVS二极管。它们的封装也为SMC，耗散功率增加了1倍，体积小，功率密度大，脉冲电流峰值为11～326A，电流容量大，具有更高的可靠性。它的漏电流为5～2000uA，损耗较低。温度范围为-65～150℃，温度范围宽，可以适应不同的工作环境。

3SMC5.0CA～3SMC170CA主要优势是：
     • 额定电压，5～170V
     • 耗散功率，3000W
     • 低漏电流，5～2000uA
     • 脉冲电流峰值，11～326A
     • 封装：SMC

图2 3SMC5.0CA～3SMC170CA实物图

技术顾问：风九

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【产品】300nA最大反向漏电流超小尺寸的低正向电压肖特基二极管

Central的CFSH01-30尺寸仅1.0mm x 0.6mm x 0.4mm，极其节省空间。

新产品发布时间 : 2017-10-18

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【产品】四款低正向电压降的肖特基二极管，最大正向电压降仅为800mV

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新产品发布时间 : 2018-05-25

Central Semiconductor（中央半导体）二极管选型指南

目录- Switching Diodes Schottky Diodes Low Leakage Diodes/Ultra Low Leakage Diodes/Stabistor Diodes/Current Limiting Diodes High Current, Current Limiting Diodes Temperature Compensated Zener Diodes Zener Diodes

型号- CMDZ10L,CMOZ6L8,CMZ5935B,CMPZDC12V,CTLZ3V9,CMPZDC2V7,CMPZDC36V,CMSZ5252B,CMOZ6L2,CMPZ4614*,CLL4730A,CMLZDA9V1,CMPD7000E,CLL4754A,CMPD2003,CMDZ10V,CMHZ5265B*,CMZ5381B,CMDZ11L,CMZ5936B,CMFSH-3I,CMPZDC13V,CMPD2004,CMPZ5625,CMSZ5253B,CMXZ30VTO,BZV55C5V1,BZV55C5V6,CMXZ39VTO*,CLL4753A,CMDZ11V,CMUDW6001,CMUD6263E,CMZ5382B,CMDZ12L,CMSZ5250B,CMZ5933B,CMDZ36L,CLL4752A,CMKD7000E,CMHZ5229B,CMPZDC15V,CMPZDC39V,CMDZ12V,CMDZ2V6,CMDZ2V7,CMDZ36V,CMDZ2V4,CMDZ13L,CMZ5934B,CFSH05-20L,CMDSH05-45,CMSZ5251B,CMLD6263DO,SH2-30L,CMXSTB400,CMPD6263S,CLL4750A,CLL4751A,1001,SH2-3L,CMHZ5228B,CMPZDC16V,CMZ5380B,CMPD6263A,CMDZ13V,CMPD6263C,CMUD7000,CTLZ5V1,CMDZ30L,CMOZ4L7,CMZ5955B,CTLZ5V6,CMDZ5251B,CMOZ4L3,SWITCHING DIODES,CMXSTB200,CMDZ30V,CMZ5931B,CMPZ5261B,CMHZ5227B,2838E,CMPSH05-4,CMZ5956B,CMZ5932B,CMDZ5250B,BZV55C7V5,CMPSH-3SE,CMPZ5260B,CMPZDC18V,CMXZ4V7TO*,CMHZ5226B,CMKZ5239B*,CURRENT LIMITING DIODES,CMPSH-3,CMPZ5263B,CMZ5953B,CMDZ4V7,CMHZ5225B,CMHZ5249B,CMDZ4V3,CMHZ5263B*,CMDZ33L,2836E,CMZ5954B,CMOZ8V2,CMDZ33V,CMDSH2-4L,CMPZ5262B,CMZ5930B,CMHZ5224B,CMHZ5248B,CMOZ2L7,CMDZ5255B,CMLSH2-4LC,CMDZ5231B,CTLZ7V5,CMLSH2-4LA,CMOZ2L0,CMOZ2L2,CMOZ2L4,CMOZ2L5,CMDZ2L8,CMHZ5223B,CMDZ2L7,BZX84C9V1,CMDZ2L4,CMDZ2L2,CMLZDA5V1,CMDZ2L0,CLL4738A,CMZ5951B,CMJH180,CMKZ5241B*,CMHZ5247B,CMXZ3V9TO*,CMKSH-3DO,CMDZ5254B,CMDZ5230B,BZV55C9V1,CMUD2836,457A,CMHZ5222B,CMUD2838,3004,3003,CTLSH05-40M621,CLL4737A,CMZ5952B,CMKZ5252B*,CMKD6263,CMHZ5246B,CMSZDA8V2,CMLSH-4DO,CMOSH-3,CMDZ5253B,CMOZ6V8,CMHZ5221B,CMHZ5245B,CMDZ6V8,ZENER DIODES,CLL4736A,CMKZ5228B*,CMDZ6V2,CMDSH-3,CMDZ5252B,CMLZDA7V5,459A,CMLD2004DO,CMHZ5244B,CMOZ6V2,CMXZ6V2TO*,CLL4735A,CLL4759A,LOW LEAKAGE DIODES,CMZ5950B,CMDZ5259B,CMPD2838,CMDZ5235B,CMPZ4109,CMPZDA9V1,CMPZ4107,CMXZ2V7TO*,CMXZ36VTO*,CMPZ4108,CMPZ4105,CMPZ4106,CMPZ4103,CMPZ4104,CMPZ4101,CMOZ30V,CMPZ4102,CMPD2836,CMPZ4100,CMHZ5243B,CMDZ4L7,BZX84C7V5,CMLZDA3V6,CMDZ4L3,CMLZDA3V0,CLL4734A,CMLZDA3V3,CLL4758A,CMHZ5267B*,CMDZ5258B,CMDZ5234B,CMHZ4700,CMLZDA20V,CMHZ5242B,CMOZ30L,CLL4733A,CMXD2004,CLL4757A,CMKZ5250B*,CMJH150,4150,CMDZ5257B,5001,CMDZ5233B,CMHZ4710,CMHZ4711,CMOZ4V7,CMZ5339B,CMPZ4123,CMPZ4124,CMPZ4121,CMXZ3V0TO*,CMLZDA43V,CMPZ4122,CMHZ4709,CMPZ4120,CLL4732A,CLL4756A,CMHZ5241B,CMKZ5261B*,CMHZ4701,CMHZ4702,CMDZ8V2,CMHZ4703,CMHZ4704,CMHZ4705,CTLSH1-40M621H,CMJH120,CMHZ4706,CMOZ33L,CMHZ4707,CMHZ4708,CMDZ5256B,CMPZ4118,CMDZ5232B,CMPZ4119,CMUSH05-4,CMPZ4116,CMPZ4117,CMPZ4114,CMPZ4115,CMPZ4112,CMLZDA5V6,CMPZ4113,CMPZ4110,CMPZ4111,CLL4731A,STB400,CLL4755A,CMXD4448,CMOZ4V3,CMHZ5240B,CMHZ4712,CMHZ4713,CMHZ4714,CMHZ4715,CMHZ4716,CMUD6263SE,CMHZ4717,CMPZ5249B,CMDZ5227B,CMKZ5257B*,CMPZ5225B,CMXTC935A,CMZ5349B,CMOZ10V,BZX84C5V6,CMSZDA33V,CMDZ6L2,CMXD2004S,CMJH100,BZX84C5V1,CMHZ5251B,CLL5256B,CMLD3003DO,CMDZ5228B,CMOZ11L,CMDZ5226B,CMKZ5222B,CMPZ5248B,CMPZ5224B,CMOZ33V,CMXZ5V6TO*,CMLD6001,CMDZ6L8,CMLZDA12V,CMPZ4099,CMSSH-3CE,CMOZ10L,CMLZDA13V,CMHZ5250B,CLL5255B,CMSZDA4V3,CMXZ4V3TO*,CMXZ43VTO*,CMKZ5233B*,CMSZDA4V7,CLL5231B,CMPZ5227B,CMDZ5249B,CMPZDA6V8,CMDZ5225B,CMPZDA6V2,CMOZ12V,CMLZDA11V,CMSZDA11V,CMLZDA2V7,CMLZDA36V,CMZ5347B,BAS56,CMOZ13V,CMLZDA2V4,CLL5254B,CMHD4150,CMOZ13L,CMSD6001,CMKZ5244B*,CLL5230B,CMSD2004S,CMKZ5224B*,CMDZ5248B,CMPZ5226B,CMDZ5224B,CMXZ20VTO*,CMOZ11V,CMLD6263,CMLZDA10V,CMSZDA10V,CMOZ2V4,CMOZ2V6,CMZ5348B,CMOZ2V7,CMOZ36V,CMOZ36L,CMSSH-3AE,CMKZ5255B*,CMOZ12L,CLL5253B,7000,CMPSH-3AE,CMPZ5229B,CMPZDC8V2,CMOD3003,CMXZ18VTO*,CMPZDA30V,CMPD6001,CMDZ8L2,BZX84C3V9,CMSZ5228B,CMOZ39V,BZX84C3V6,CMOZ15V,CMZ5369B,CMZ5345B,CLL457A,BZX84C3V3,CMLZDA18V,CMOZ39L,BZX84C3V0,CMOZ15L,CLL5252B,CMPZ5228B,CMHD459A,CLL5224B*,CMJ1000,CMJ4500,CMSZ5229B,CMSZDA6V8,CMZ5346B,CMSD2005S,CMKZ5231B*,CLL5251B,CMSZDA6V2,CMKZ5221B,CMPZDA4V7,CMKZ5245B,CMPZDA4V3,CMSZ5226B,CMZ5343B,CMLZDA16V,CLL459A,CMZ5367B,CTLSH01-30,CMKZ5242B*,CLL5250B,CMKZ5226B*,CMPD6263,CMPZDA33V,CMXZ3V3TO*,CMJ0130,CMLZDA15V,CMSZ5227B,CMZ5344B,CMSZDA30V,CMOZ16V,CMLZDA39V,CMZ5368B,CMPZDC6V2,BAS28,457A CMHD457A,CLL4739A,CMOZ16L,CMKZ5253B*,CMDZ5229B,CMPZ4707,CMPZDA10V,CMPZ4708,CMPZ4705,CMPZDC6V8,CMPZ4706,CMPZ4703,CMPZ4704,CMPZ4701,CMPZ4702,CFSH01-30,CMPZ4700,CMSZ5224B,CMZ5919B,CMSZ5248B,CMZ5365B,CMPZ5241B,CMHSH-3,CMPZ5265B,CMHZ4100,CMHZ4101,CMHZ4102,CMPZDA11V,CMHZ4103,CMHZ4104,CMHZ4105,CMHZ4106,CMGSH1-3,CMSZ5225B,CMSZ5249B,SH05-20L,CMZ5366B,CMOZ18V,CMZ5342B,CMOZ18L,CMPZ5240B,CMPZDA2V4,CMSZDA16V,2838,2836,CLL3232B,CMPZ5264B,CMOZ9L1,CMHZ4110,CMZ5917B,CMHZ4111,CMPZDC30V,CMKZ5237B*,CMHZ4112,CMPZDA12V,CMHZ4113,CMHZ4114,CMPZDA2V7,CMPZDA36V,CMHZ4115,CMHZ4116,CMPSH-3CE,CMLD6001DO,CLL5239B,CMHZ4117,CMSZ5222B,CMSZ5246B,CFD4448,CMLSH05-4,CMZ5387B,CMZ5363B,CMHZ4107,CMHZ4108,CMHZ4109,CMPZ5267B,CMPZ5243B,CMHZ4121,CMHZ4122,CMXZ33VTO*,CMKZ5248B*,CMHZ4123,CMPZ4716,CMHZ4124,CMPZ4717,CMHZ4125,CMPZ4714,CMPZ4715,CMPZDA13V,CLL5238B,CMPZ4712,CMPZ4713,CMPZ4710,CMPZ4711,CMSZ5223B,CMSZ5247B,CMHZ4120,CMZ5918B,CMZ5388B,CMZ5364B,CMHZ4118,CMSZDA18V,CED2838E,CMHZ4119,CMPZDC4V3,CMPZ5266B,CMZ5340B,CMPZ4709,CFSH2-3L,CMPZ5242B,CMZ5939B,CMZ5915B,CMKZ5259B*,CMDD3003,CLL5237B,CMPZDC4V7,CMXD3004SR,CMSZ5244B,SH1-3,CMZ5385B,CMPZDA39V,CMSD6263,CMPZ

选型指南 - CENTRAL SEMICONDUCTOR - 2020/2/27 PDF 英文下载

【方案】电子电表（智能电表）之Central Semiconductor（中央半导体）型号推荐

描述- 全球的能源需求是永无止境的。随着能源需求的增加，消费的实时监测和监管越来越重要。智能计量可以协调能源生产和需求之间的平衡，立即报告中断，并为消费者提供管理个人消费的工具。 Central Semiconductor（中央半导体）分立器件对智能电表有效可靠运行至关重要，可用于智能电表拓扑的所有功能。

型号- CMUT3904,CZT2222A BK,1.5SMC200CA BK,P6SMB,CMUT3906,CMUDM8005,CSL05D,CMR2U-06,3SMC,CMJH100,CMOZ15V,CMLDM7005,CMUT3904 TR,CMKSH-3T,CTLTVS12,CBR4M-L040,CZT2222A,1SMC170CA,1.5SMC200CA,CBR1-D040S,CMOZ3V3,CMASH-4,CBR1-D060S,CMXD2004,CSL05,CMUT3906 BK,1SMC170CA TR13,CMJH150,CZT2222A TR,CMHZ5226B,CMPDM302PH,CBR2-D060S TR13,CMR3U-06M,CBR2-D040S,CBR2-D060S,CMNTVS12V,1.5SMC,1SMC,CMLSH05-4,CMOD2005,CMHZ5245B,CMSH3-60M,P6SMB200CA,3SMC170CA,CMPLC1V5D,1.5SMC200CA TR13,CMUT3906 TR,CMUDM7005,CMPDM203NH,CMSH5-60,1SMC170CA BK,1SMB170CA,CMUT3904 BK,CMRSH-4DO

应用及方案 - CENTRAL SEMICONDUCTOR - 2017年01月09日 PDF 英文下载