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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Even if I’m right about this manufacturer, the number of pools can be manufacturer specific. They also have lower junction capacitance at all reverse bias voltages eg. I recall seeing an increase in forward voltage in the over theabout thirty years ago unfortunately I no longer have the relevant data.

This guess is based on the fact that the data for Typical Junction Capacitance in the datasheet has two regions. Vasiliy 6, 2 14 By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

1Nx FCI Amp MEGARECTIFIERS ChipFind Datasheet Archive |

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, but a few folks have pushed the PIN types into RF service. The answers by 1n40x and johnfound are incorrect. Archived PDF from the original on February 23, After sorting they are marked respectively. Views Read Edit View history.


Due to process variations, manufactured semiconductor devices may have different characteristics. These properties must affect almost any electrical parameter of the diode. If 1N does the job alone, then why are the other versions still in the market?

In these applications you might want to be able to choose a suitable breakdown voltage. I sure like the answer from Spehro Pefhany, but in today’s datasheets- many do not mention any differences anymore It is possible that manufacture has changed and this is no longer true; I can’t see any current evidence for it.

Would you like to answer one of these unanswered questions instead? A good generic diode for 1 A or less is the 1N series devices.

I compared 1Nx diodes here. From Wikipedia, the free encyclopedia.

1N Diode | 1N Datasheet

Home Questions Tags Users Unanswered. 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. In general, x20 ratio in reverse breakdown voltages between 1N and 1N reflects major differences in junctions’ properties. Seems there is no perceivable difference anymore, other than many BOM’s have different versions spec’d in, so each MFR keeps offering every version.


Oh no, there’s been an error

Thank you for your interest in this question. Retrieved from ” https: In other projects Wikimedia Commons. Additionally, sometimes not very often there are schematics where the diode works in avalanche breakdown mode, so you will need the breakdown voltage to be predictable.

For actual curves illustrating the difference, refer to the Datashewt Semiconductor Library databooks. Retrieved February 27, The series was second sourced by many manufacturers. Archived from the original PDF 1n4400x February 23, I’m completely sure that binning strategy is employed for 1Nx, but I can’t say how many pools were initially produced.

But they are all 8pF in the new 1NxG versions Common diodes are the 1N, for light-duty signal-switching applications, and the 1N series 1N, 1N, 1N, and 1N The 1n diodes are a lot bulkier than the 1n if I remember correctly