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User:Bieraaa/1N400x二极管

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通用硅二极管的电路符号
DO-41直插式封装的1N4001二极管
DO-214AC（SMA）贴片式封装的M7二极管，为1N4007的贴片版本
MIC公司生产的6A8二极管[1]

1N400x二极管（又称1N4001或1N4000[註 1]二极管）是型号为1N4001至1N4007的一系列通用硅二极管，其额定电流为1 A，反向耐压范围在50 V（1N4001）至1000 V（1N4007）之间，采用通孔插装式DO-41封装。[4][5]而1N540x二极管和1N400x相似，但额定电流提升至3 A，适合大功率的电器设备使用，封装采用尺寸更大的DO-201AD加强散热。[6][7]除了最常用的两者外，也有公司生产额定电流更高[8]或者采用SMA和MELF等表面安装技术（SMT）封装[9][10]的其他替代型号，详见下表。

自1965年由摩托罗拉推出以来[2]，1N400x系列二极管是电子工业中特别常用的二极管型号[11][12]，使用十分广泛，常在各类电器的交流电源适配器中用作整流器。[13]

简介

该系列二极管常在各类电器的交流电源适配器中用作整流器，将交流电转换为直流电（见下图）[13]，也用于逆变器等其他电源转换器，或者作为防止感性负载烧毁电路的续流二极管。[4]但该系列二极管的开关速度极低，工作频率超过15 kHz（方波）时性能就会无法令人接受[14]，而一些数据手册中甚至根本没有导通时间和关断时间的任何信息，不适合用在开关类电路。[15]

 

型号

二极管型号表
反向耐压 额定电流（通孔插装封装） 额定电流（表面安装封装）
1 A
(DO-41)		 1.5 A
(DO-15)		 3 A
(DO-201AD)		 6 A
(R-6)		 10 A
(R-6) 		1 A
(MELF)		 3 A
(MELF)		 1 A
(SMA)		 1 A
(SMA)		 2 A
(SMB)		 3 A
(SMC)		 5 A
(SMC)
50 V 1N4001 1N5391 1N5400 6A05 10A05 SM4001 SM5400 M1 S1A S2A S3A S5A
100 V 1N4002 1N5392 1N5401 6A1 10A1 SM4002 SM5401 M2 S1B S2B S3B S5B
200 V 1N4003 1N5393 1N5402 6A2 10A2 SM4003 SM5402 M3 S1D S2D S3D S5D
400 V 1N4004 1N5395 1N5404 6A4 10A4 SM4004 SM5404 M4 S1G S2G S3G S5G
600 V 1N4005 1N5397 1N5406 6A6 10A6 SM4005 SM5406 M5 S1J S2J S3J S5J
800 V 1N4006 1N5398 1N5407 6A8 10A8 SM4006 SM5407 M6 S1K S2K S3K S5K
1000 V 1N4007 1N5399 1N5408 6A10 10A10 SM4007 SM5408 M7 S1M S2M S3M S5M
数据手册 [4][5][16] [17] [6][7][18] [8][1] [19][20] [10] [21] [9] [22] [23] [24] [25]

注解

  1. ^ 值得注意的是，有文献将1N400x称为“1N4000二极管”。但1N4000本身是一款10 V齐纳稳压二极管的型号，和1N400x系列通用二极管无关[2][3]，因此不建议使用该称呼。

参考资料

  1. ^ 1.0 1.1 6A05 Datasheet (PDF). Master Instrument Corporation (MIC). June 2017 [February 27, 2018]. （原始内容存档 (PDF)于February 27, 2018）. 
  2. ^ 2.0 2.1 Motorola Semiconductor Data Manual. Motorola. 1965: 2–24,. 
  3. ^ 1N4000. Microsemi. [2020-01-14]. 
  4. ^ 4.0 4.1 4.2 1N4001 Datasheet (PDF). Vishay Intertechnology. February 2018 [February 27, 2018]. （原始内容存档 (PDF)于February 27, 2018）. 
  5. ^ 5.0 5.1 1N4001 Datasheet (PDF). ON Semiconductor. October 2012 [February 22, 2018]. （原始内容存档 (PDF)于February 23, 2018）. 
  6. ^ 6.0 6.1 1N5400 Datasheet (PDF). Vishay Intertechnology. February 2018 [February 27, 2018]. （原始内容存档 (PDF)于February 27, 2018）. 
  7. ^ 7.0 7.1 1N5400 Datasheet (PDF). ON Semiconductor. May 2008 [February 22, 2018]. （原始内容存档 (PDF)于February 23, 2018）. 
  8. ^ 8.0 8.1 6A05 Datasheet (PDF). Rectron Semiconductor. April 2017 [February 22, 2018]. （原始内容 (PDF)存档于February 23, 2018）. 
  9. ^ 9.0 9.1 M1 Datasheet (PDF). Diotec Semiconductor. December 2016 [February 22, 2018]. （原始内容存档 (PDF)于February 23, 2018）. 
  10. ^ 10.0 10.1 SM4001 Datasheet (PDF). Diotec Semiconductor. December 2015 [February 22, 2018]. （原始内容存档 (PDF)于February 23, 2018）. 
  11. ^ Gordon McComb. The robot builder's bonanza 2nd. McGraw-Hill Professional. 2001: 41. ISBN 978-0-07-136296-2. Common diodes are the 1N914, for light-duty signal-switching applications, and the 1N4000 series (1N4001, 1N4002, 1N4003, and 1N4004). 
  12. ^ Home power, Issues 21–32. Electron Connection, Ltd. 1991: 173. A good generic diode for 1 A or less is the 1N4000 series devices. 
  13. ^ 13.0 13.1 Timothy J. Maloney. Electricity: fundamental concepts and applications. Delmar Publishers. 1992: 404. ISBN 978-0-8273-4675-8. A Type No. 1N4004 diode, a popular diode for rectifying ac to dc. 
  14. ^ Wireless World, 1982, 88: 75 
  15. ^ John R. Barnes. Robust Electronic Design Reference Book. 2004: 15-9. Earlier I mentioned that 1N4004's are rectifiers. They don't have any specfications in their datasheet for turn-on or turn-off characteristics. 
  16. ^ 1N4001G Datasheet (PDF). Taiwan Semiconductor. May 2015 [February 22, 2018]. （原始内容存档 (PDF)于February 23, 2018）. 
  17. ^ 1N5391G Datasheet (PDF). Taiwan Semiconductor. May 2014 [February 22, 2018]. （原始内容存档 (PDF)于February 23, 2018）. 
  18. ^ 1N5400G Datasheet (PDF). Taiwan Semiconductor. May 2015 [February 22, 2018]. （原始内容存档 (PDF)于February 23, 2018）. 
  19. ^ 10A05 Datasheet (PDF). Rectron Semiconductor. September 2016 [February 22, 2018]. （原始内容 (PDF)存档于February 23, 2018）. 
  20. ^ 10A05 Datasheet (PDF). Master Instrument Corporation (MIC). June 2017 [February 27, 2018]. （原始内容存档 (PDF)于February 27, 2018）. 
  21. ^ SM5400 Datasheet (PDF). Diotec Semiconductor. October 2015 [February 22, 2018]. （原始内容存档 (PDF)于February 23, 2018）. 
  22. ^ S1A Datasheet (PDF). Taiwan Semiconductor. July 2015 [February 22, 2018]. （原始内容存档 (PDF)于February 23, 2018）. 
  23. ^ S2A Datasheet (PDF). Taiwan Semiconductor. February 2017 [February 22, 2018]. （原始内容存档 (PDF)于February 23, 2018）. 
  24. ^ S3A Datasheet (PDF). Taiwan Semiconductor. September 2017 [February 22, 2018]. （原始内容存档 (PDF)于February 23, 2018）. 
  25. ^ S5A Datasheet (PDF). Diotec Semiconductor. March 2017 [February 22, 2018]. （原始内容存档 (PDF)于February 23, 2018）. 
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