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1N5819 - какво е туй чудо

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faraona
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правя една схемичка и в състава има тоз идиод-1N5819. Това ценер ли е, като го дават 40V? трябва ли да е точно такова ?
Нещо не мога да кача схемата!


 
Posted : 02.06.2014 18:04
Noel
 Noel
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Бърз, Шотки диод
http://www.diodes.com/datasheets/ds23001.pdf


"Ако не мога да го поправя значи не е развалено" но......живота крие изненади

 
Posted : 02.06.2014 18:07
faraona
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Купих си. 25ст. бройката. shark1


 
Posted : 02.06.2014 22:12
evgevg
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Ми той си е масов диод от години го подържам наличен!Големия му брат е 1N5822-3A.


Форум

 
Posted : 02.06.2014 22:13
faraona
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Въпроса по-точно беше, /или по-точно мисълта ми/ дали трябва да е точно той, дали може /ако нямам такъв/ да го сменя с друг бърз диод като "RGP10"?


 
Posted : 02.06.2014 22:23
takiev
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Въпроса по-точно беше, /или по-точно мисълта ми/ дали трябва да е точно той, дали може /ако нямам такъв/ да го сменя с друг бърз диод като "RGP10"?

Не бива! i con_e_biggrin


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Posted : 02.06.2014 22:41
evgevg
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RGP10 не чак толкова бърз.По-добре да е HER107 примерно ,ама щом са сложили шотки...


Форум

 
Posted : 02.06.2014 22:59
Форум
 mbg
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Шотки диода има и по-малък пад на напрежение освен че е по-бърз и по-тих. На някои места е критично. Примерно, във ВЕФ-а ако сложиш захранване с диоди 1N4007, на повечето честоти и станции ще чуваш БРРРРРР.... със селенов изправител няма този проблем. Със шотки диоди пак го има, шума е доста по-малък.


 
Posted : 03.06.2014 23:42
takiev
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....,ама щом са сложили шотки...

...требе да е шотки ! icon_idea


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Posted : 04.06.2014 0:06
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