【应用】齐纳二极管CMOZ12L在PoE安全摄像头云台电机中的应用
PoE安全摄像头在视频监控系统中应用日益广泛。由于采用PoE技术供电,无强电危险,不会存在线路老化、进水短路等安全隐患,且部分设备具有故障监测功能,整个摄像头具有很高的安全性。PoE安全摄像头的云台驱动电机通常为12V的直流电机。相比于低压交流电机,直流电机具有扭矩大,定位精确,云台转速高的优点,可通过算法实现完美的巡航监控。直流电机通常采用直流斩波的方式驱动,常见的驱动电路如图1所示,该驱动采用H桥拓扑,通过两个桥臂的对称位置的MOSFET交替导通,可实现电机的正反转;通过PWM驱动信号的脉宽控制,可实现调速。
图1. 直流电机H桥控制电路图
当直流电机停机时,电机的线圈电流会保持之前的方向继续放电,此时由于上下桥臂的MOSFET已关闭,会在MOSFET上产生很高的电压,易造成器件过压损坏。为了避免此种现象的发生,电机正负极输入侧必须并联二极管为电机线圈电流提供续流通道,如图1所示的D7,D9续流二极管支路。以上电路二极管虽然可以起到续流的作用,但是在电机正常工作时,依然会有电流流过,造成驱动电路效率下降。在实际的应用中,通常采用齐纳二极管替代上面的二极管支路,如图2所示。当电机正常工时,齐纳二极管处于非击穿状态,仅有微弱的漏电流流过,当电机停机时,电压上升,齐纳二极管击穿,电机线圈电流通过齐纳二极管续流。对于此处的应用,推荐Central Semiconductor公司生产的齐纳二极管CMOZ12L,该二极管具有超低的漏电流,最大反向工作电压下漏电流仅1uA,在保护电机正常停机的同时能最大程度的提升驱动电路效率。
图2.采用齐纳二极管为直流电机线圈续流
CMOZ12L采用SOD-523封装,并采用环氧树脂铸模制造,具有很好的抗震性、耐磨性。其二极管击穿电压11.4~12.6V,正向电压VF 最大0.9V(IF=10mA, +25℃),该支路最低击穿电压为12.3V(11.4V+0.9V=12.3V),满足12V直流电机的选型要求。标称稳压值下稳定电流IZT为250uA,动态阻抗ZZT为200Ω,其动态电阻大,有利于限制电机线圈放电电流过大。最大可承受功耗PD为250mW,工作结温范围-65~+150℃,达到军工级温度等级水平,可在苛刻的环境中应用。
- |
- +1 赞 0
- 收藏
- 评论 0
本文由楠木II提供,版权归世强硬创平台所有,非经授权,任何媒体、网站或个人不得转载,授权转载时须注明“来源:世强硬创平台”。
相关推荐
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】POS机中PoE控制器的全波肖特基桥式整流、齐纳二极管、MOSFET选型推荐
Central推出的全波肖特基桥式整流器(CBRHDSH1-100/CBRHDSH1-200/CBRHDSH2-100/CBRLDSH2-100/CBRSDSH2-100);齐纳二极管(CMOZ5L1/CMDZ5L1)和MOSFET(CEDM7002AE/CEDM8004)性能优异,可为POS机微控制器提供稳定可靠的整流电压,还可以提供ESD防护电压,有效防止PoE控制器不会因为瞬态电压而被击穿。
器件选型 发布时间 : 2019-08-18
【产品】电压范围为1.8 V~6.2V的硅齐纳二极管CMHZ4614,适合于3.3V、5V等低电压控制电路
Central Semiconductor公司推出的CMHZ4614系列齐纳二极管是一系列的高质量稳压器,其稳压范围为1.8V至6.2V,适合于3.3V、5V等低电压控制电路中,专为低泄漏,低电流和低噪声应用而设计。可用于DC/DC转换器,工业电源,开关模式电源等应用场合。
新产品 发布时间 : 2019-01-30
BZV55C2V4 THRU BZV55C75 SURFACE MOUNT SILICON ZENER DIODES 0.5 WATT, 2.4 THRU 75 VOLT± 5% TOLERANCE
型号- BZV55C75,BZV55C30,BZV55C51,BZV55C13,BZV55C12,BZV55C56,BZV55C11,BZV55C33,BZV55C10,BZV55C39,BZV55C16,BZV55C15,BZV55C36,BZV55C18,BZV55C20,BZV55C62,BZV55C24,BZV55C68,BZV55C22,BZV55C43,BZV55C3V0,BZV55C27,BZV55C2V4,BZV55C3V3,BZV55C5V1,BZV55C47,BZV55C6V2,BZV55C4V3,BZV55C8V2,BZV55C9V1,BZV55C2V7,BZV55C3V6,BZV55C3V9,BZV55C7V5,BZV55C4V7,BZV55C5V6,BZV55C2V4 SERIES,BZV55C6V8
Central Semiconductor(中央半导体)CMPZDC2V4系列 齐纳二极管产品停产通知(PDN01133)
描述- CMPZDC2V4 Zener diodes product End of Life Notification
型号- CMPZDC2V4 TR,CMPZDC20V TR,CMPZDC11V TR,CMPZDC4V3 TR,CMPZDC43V BK,CMPZDC39V TR,CMPZDC3V0 TR,CMPZDC5V1 BK,CMPZDC6V8 BK,CMPZDC27V BK,CMPZDC18V BK,CMPZDC2V7 TR,CMPZDC36V TR,CMPZDC3V6 BK,CMPZDC10V TR,CMPZDC15V BK,CMPZDC6V8 TR,CMPZDC4V7 TR,CMPZDC13V TR,CMPZDC16V BK,CMPZDC43V TR,CMPZDC30V TR,CMPZDC3V3 BK,CMPZDC12V TR,CMPZDC5V6 TR,CMPZDC20V BK,CMPZDC33V BK,CMPZDC4V3 BK,CMPZDC39V BK,CMPZDC3V9 TR,CMPZDC33V TR,CMPZDC8V2 TR,CMPZDC12V BK,CMPZDC5V6 BK,CMPZDC13V BK,CMPZDC4V7 BK,CMPZDC30V BK,CMPZDC7V5 BK,CMPZDC2V4 BK,CMPZDC24V TR,CMPZDC47V BK,CMPZDC9V1 TR,CMPZDC22V BK,CMPZDC15V TR,CMPZDC18V TR,CMPZDC3V0 BK,CMPZDC27V TR,CMPZDC5V1 TR,CMPZDC6V2 BK,CMPZDC10V BK,CMPZDC3V6 TR,CMPZDC2V7 BK,CMPZDC36V BK,CMPZDC6V2 TR,CMPZDC22V TR,CMPZDC7V5 TR,CMPZDC11V BK,CMPZDC8V2 BK,CMPZDC3V3 TR,CMPZDC47V TR,CMPZDC16V TR,CMPZDC2V4,CMPZDC24V BK,CMPZDC9V1 BK,CMPZDC3V9 BK
CPZ28X Zener diode Product / Process Change Notice (PCN #243)
型号- CPZ28X-1N957B,CPZ28X-1N5985B,CPZ28X-1N4678 SERIES,CPZ28X-CMPZ5253B-CM,CPZ58X,CPZ28X-1N4099 SERIES,CMSZDA2V4 SERIES,CPZ28X-BZX84C2V4 SERIES,CPZ28X-1N5221B,CPZ28X-1N5985B SERIES,CMXZ2V4TO,CMPZ5221B,CMDZ2V4 SERIES,CPZ28X-1N746A SERIES,CMPZ4614,CPZ28X-1N746A,CMSZ5221B,CPZ58X-BZX55C2V4-CM,CPZ28X-1N4678,CPZ28X-BZX84C2V4,CMOZ1L8 SERIES,CMPZDA2V4,CMHZ4614,CMSZDA2V4,CPZ59X-CMPZ5253B-CM,BZX84C2V4 SERIES,CPZ28X,CMOZ1L8,CMPZ4614 SERIES,CMDZ5221B,CMHZ4678,CMPZDA2V4 SERIES,CMHZ5221B,CMDZ5221B SERIES,CMDZ1L8,CMHZ4614 SERIES,CMOZ2V4 SERIES,CPZ28X-CMPZ5221B,BZX84C2V4,CMPZDC15V,CMPZ4678 SERIES,CMSZ5221B SERIES,CPZ28X-BZX55C2V4-CM,CMDZ2V4,CMPZ5221B SERIES,CPZ28X-1N5518B,CPZ59X,CPZ28X-BZX55C3V3 SERIES,CPZ28X-1N4614 SERIES,CPZ28X-1N4099,CMPZ4678,CPZ28X-1N957B SERIES,CPZ28X-1N4614,CMDZ1L8 SERIES,CPZ28X-1N5221B SERIES,CMOZ2V4,CPZ28X-CMPZ5221B SERIES,CMHZ4678 SERIES,CMHZ5221B SERIES,CPZ28X-BZX55C3V3,CPZ28X-1N5518B SERIES,CMXZ2V4TO SERIES
Central Semiconductor(中央半导体) SOD-80封装中的所有极低电压和高电压齐纳二极管停产通知(PDN01084)
描述- All extreme low and high voltage Zener diodes in the SOD-80 package are discontinued and now classified as End of Life(EOL).
型号- CLL5230B TR,CLL5235B TR,CLL5231B BK,CLL5265B TR,CLL5227B TR,CLL5234D TR,CLL5264B TR,CLL5227B BK,CLL5234B TR,CLL5262B BK,CLL5232D BK,CLL5226C BK,CLL5232B BK,CLL5225B TR,CLL5228B TR,CLL5228B BK,CLL5230C BK,CLL5263B TR,CLL5231C TR,CLL5233B TR,CLL5225B BK,CLL5229B TR,CLL5230C TR,CLL5231C BK,CLL5233B BK,CLL5265C TR,CLL5226C TR,CLL5263B BK,CLL5267B TR,CLL5229D BK,CLL5262B TR,CLL5229B BK,CLL5232B TR,CLL5234C TR,CLL5232D TR,CLL5266B TR,CLL5226B BK,CLL5234D BK,CLL5230-3 TR,CLL5235B BK,CLL5226B TR,CLL5234B BK,CLL5230B BK,CLL5231B TR
【选型】机顶盒显示屏电路中的MOSFET、小信号晶体管、肖特基二极管、齐纳二极管选型推荐
Central推荐使用的元器件类型为MOSFET、小信号晶体管、肖特基二极管、齐纳二极管。这些元器件性能优异,封装尺寸小,有较小的导通电阻,能对小信号进行有效的反馈,能为机顶盒显示屏电路提供长期可靠的工作性能。
器件选型 发布时间 : 2019-08-15
CMDZ1L8 THRU CMDZ47L SURFACE MOUNT SILICON LOW LEVEL ZENER DIODE 250mW, 1.8 THRU 47 VOLTS±5% TOLERANCE
型号- CMDZ20L,CMDZ30L,CMDZ22L,CMDZ10L,CMDZ24L,CMDZ12L,CMDZ36L,CMDZ16L,CMDZ18L,CMDZ2L8,CMDZ8L2,CMDZ9L1,CMDZ4L7,CMDZ5L6,CMDZ6L2,CMDZ1L8,CMDZ2L7,CMDZ3L6,CMDZ2L4,CMDZ3L3,CMDZ5L1,CMDZ2L5,CMDZ4L3,CMDZ2L2,CMDZ2L0,CMDZ3L0,CMDZ1L8 SERIES,CMDZ11L,CMDZ33L,CMDZ43L,CMDZ13L,CMDZ15L,CMDZ47L,CMDZ39L,CMDZ27L,CMDZ6L8,CMDZ3L9,CMDZ7L5
【选型】脉搏血氧计在电池管理和DC-DC升压/降压电路中的MOSFET、肖特基二极管、齐纳二极管和多分立器件选型推荐
脉搏血氧计供电来源多采用电池供电,内部的各个模块的供电也是从电池输出电压经过DC-DC升压/降压而来。Central推荐使用的元器件类型和型号分别为:MOSFET、肖特基二极管、齐纳二极管和多分立器件,电气参数优异。这些电子元器件可以有效保证电池充电过程中将交流电转变为直流电,且不会受到瞬态电压的影响,而且还会将电池的输出电压升压/降压,能满足其他模块和有效保证脉搏血氧计的电源管理模块正常工作。
器件选型 发布时间 : 2019-08-19
CPZ28X Zener diode wafer process Product / Process Change Notice(PCN #243)
型号- CPZ28X-1N957B,CPZ28X-1N5985B,CPZ28X-1N4678 SERIES,CPZ28X-CMPZ5253B-CM,CPZ58X,CPZ28X-1N4099 SERIES,CMSZDA2V4 SERIES,CPZ28X-BZX84C2V4 SERIES,CPZ28X-1N5221B,CPZ28X-1N5985B SERIES,CMXZ2V4TO,CMPZ5221B,CMDZ2V4 SERIES,CPZ28X-1N746A SERIES,CMPZ4614,CPZ28X-1N746A,CMSZ5221B,CPZ58X-BZX55C2V4-CM,CPZ28X-1N4678,CPZ28X-BZX84C2V4,CMOZ1L8 SERIES,CMPZDA2V4,CMHZ4614,CMSZDA2V4,CPZ59X-CMPZ5253B-CM,BZX84C2V4 SERIES,CPZ28X,CMOZ1L8,CMPZ4614 SERIES,CMHZ4678,CMDZ5221B,CMPZDA2V4 SERIES,CMHZ5221B,CMDZ5221B SERIES,CMDZ1L8,CMHZ4614 SERIES,CMOZ2V4 SERIES,CPZ28X-CMPZ5221B,BZX84C2V4,CMPZ4678 SERIES,CMSZ5221B SERIES,CPZ28X-BZX55C2V4-CM,CMDZ2V4,CMPZ5221B SERIES,CPZ28X-1N5518B,CPZ59X,CPZ28X-BZX55C3V3 SERIES,CPZ28X-1N4614 SERIES,CPZ28X-1N4099,CMPZ4678,CPZ28X-1N957B SERIES,CMDZ1L8 SERIES,CPZ28X-1N4614,CPZ28X-1N5221B SERIES,CMOZ2V4,CPZ28X-CMPZ5221B SERIES,CMHZ4678 SERIES,CMHZ5221B SERIES,CPZ28X-BZX55C3V3,CPZ28X-1N5518B SERIES,CMXZ2V4TO SERIES
CMDZ2V4 THRU CMDZ47V SURFACE MOUNT SILICON ZENER DIODE 2.4 VOLTS THRU 47 VOLTS 250mW, 5% TOLERANCE
型号- CMDZ18V,CMDZ3V0,CMDZ6V8,CMDZ20V,CMDZ30V,CMDZ3V9,CMDZ7V5,CMDZ22V,CMDZ10V,CMDZ8V2,CMDZ9V1,CMDZ24V,CMDZ4V7,CMDZ5V6,CMDZ12V,CMDZ2V6,CMDZ6V2,CMDZ2V7,CMDZ3V6,CMDZ36V,CMDZ2V4,CMDZ3V3,CMDZ5V1,CMDZ4V3,CMDZ16V,CMDZ2V4 SERIES,CMDZ11V,CMDZ33V,CMDZ43V,CMDZ13V,CMDZ15V,CMDZ47V,CMDZ39V,CMDZ27V
电子商城
现货市场
服务
可定制LAMP LED、 CHIP LED、 PLCC LED、 汽车用车规级LED、COB LED的尺寸/电压/电流等参数,电压1.5-37V,电流5-150mA,波长470-940nm。
最小起订量: 30000 提交需求>
可定制单色光灯珠、双色灯珠、全彩灯珠、发光二极管、贴片灯珠、贴片LED等产品,尺寸:0.6*0.3mm-3.2*2.7mm,波长:405-940nm,亮度:24-750mcd,电压:1.5-3.5V。
最小起订量: 3000 提交需求>
登录 | 立即注册
提交评论