DIODO M7 PDF

DC COMPONENTS M7 | Diode: rectifying; SMD; 1kV; 1A; us; Package: reel, tape; DOAC – This product is available in Transfer Multisort Elektronik. I had a look at the schematic- the purpose of that diode on the input is to short out a reverse-polarity input. Diodes are pretty rugged and tend to. Website: Email: [email protected] Add: Xihang Industrial Zone , Shuangliu, Chengdu, Sichuan Province, China. Surface Mount General.

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arduino – What is is an “M7” Diode – Electrical Engineering Stack Exchange

By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. I know what it is in general terms of course.

But I mean specifically what does the M7 mean. I certainly can’t just go to digikey and order an M7 diode because such a part does not exist.

,7 making a 7m arduino clone using kicad for my own use and intend to put a fuse or possibly resettable fuse in front of that diode so as it doesn’t burn out etc See here for the circuit see the external power supply circuit: They definitely exist I have a reel of a similar type kicking around somewhere and they are very popular in Asia typically from suppliers that are lesser known in the West.

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I had a look at the schematic- the purpose of that diode on the input is to short out a reverse-polarity input. Diodes are pretty rugged and tend to fail short, so unless the source is something like a car battery or PC power supply, there’s a good chance it won’t fry the board.

Diode Rectifier M7 (SMD 4001-4007)

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Home Questions Tags Users Unanswered. It appears to indicate that the diode must have a v reverse voltage.

Spehro Pefhany k 4 I have always thought such riodo were used as user-input voltage protection, but with a PIV of V it must be that these are rather for ESD protection. EMFields Yup, and across relay coils. There is little if any price premium for higher voltage though, like their 1Nx cousins.

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SMD Rectifier M1-M7 ( SMD ) – Suntan

As I said in my edit, that one is shunt reverse polarity protection. There’s no reason to have it rated more than 50V PIV. I was writing to sherrellbc and forgot to address the comment; sorry diofo that. Note that they are relatively slow, with several microseconds reverse recovery time.

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