The 1Nx series is a family of popular 1 A general-purpose silicon rectifier diodes commonly Though some writers and datasheets refer to “1N series “, a 1N is a watt Zener diode unrelated to the 1N series of 1 ampere . 1K/Bulk. 1NT. DO Plastic. 5K/Tape & Reel, inch. Note: 4. For packaging details, visit our website at appdf. See detailed ordering and shipping information on page 4 of this data sheet. ORDERING INFORMATION. A. = Assembly Location. 1Nx = Device Number.

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Untitled periodical Use dmy dates from April This guess is based on the fact that the data for Typical Junction Capacitance in the datasheet has two regions.

1N400X Series

But they are datasueet 8pF in the new 1NxG versions So, why would one produce 1N This page was last edited on 5 Julyat There appears to be two fundamentally different types of diodes sold as 1N Thank you for your interest in this question. Can you provide any reference for your answer? My guess is that years ago, when these diodes were just introduced and the semiconductor processes were not mature, the differences between different diodes were more pronounce.

Archived from the original PDF on February 23, What is the difference between 1N and 1N other than their maximum reverse voltage? I think there is some binning going on, but that is not all.


1N400x general-purpose diodes

Views Read Edit View history. I compared 1Nx diodes here. It is possible that manufacture has changed and this is no longer true; I can’t see any current evidence for it. These all are the same diode. I don’t know the specifics though. Common diodes are the 1N, for light-duty signal-switching applications, and the 1N series 1N, 1N, 1N, and 1N In modern times we would likely use a different type of diode at higher frequencies over a few kHz square wave or maybe 5kHz sine wave so the differences are no longer that important, 1n400s a few folks have pushed the PIN types into RF service.

There are many more parameters which differ; part of the differences are mentioned in the datasheet like the aforementioned junction capacitanceothers are not. In other projects Wikimedia Commons. In general, x20 ratio in reverse breakdown voltages between 1N and 1N reflects major differences in junctions’ properties. Home Questions Tags Users Unanswered. PN diodes can be much more complex than a simple 2D model demonstrated in all the theoretical examples I’m completely sure that binning strategy is datasgeet for 1Nx, but I can’t say how many pools were initially produced.

Many manufacturers employ ” binning ” strategy for manufactured parts: There are applications which require more precision though. Its blocking voltage varies from 50 volts 1N to volts 1N After sorting they are marked respectively.

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Archived PDF from the original on February 27, Vasiliy 6, 2 14 So, you can use a 1N for all of your applications, but your circuit efficiency will be slightly higher if you use a more datashet diode in low-voltage applications.

Their maximum current recovery time reverse leakage current capacitance are the same.

Would you like to answer one of these unanswered questions instead? The answers by Vasiliy and johnfound are incorrect. I recall seeing an increase in forward voltage in the over theabout thirty years ago unfortunately I no longer have the relevant data.

darasheet The following table lists part numbers in the 1Nx, 1Nx, and other popular general-purpose silicon rectifier diode families. My guess is 2 pools, from which 7 bins were derived. I can hardly believe that diode’s manufacturers just throw away poorly performing diodes and do not try to sell them as a less tolerant device.

1NX (Vishay) – a Rectifier, Diodes & Rectifiers

Archived PDF from the original on February 23, By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The disadvantage with lighter doping is that the forward resistance and voltage drop for a high-voltage diode is higher than it would be for a lower-voltage diode. The robot builder’s bonanza 2nd ed.