Semiconductors | Electronics Repair And Technology News

Fujitsu FRAM

Jestine Yong — Tue, 30 Apr 2013 06:17:34 +0000

I believe you have heard of the function of Ram. The data in the Ram will be lost if the equipment power is turned off. This is different for the latest innovation from Fujitsu which is the FRAM. FRAM stands for Ferroelectric Ram and it can retain data without data backup battery. FRAM is a […]

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Dual Schottky Diodes Package Replacement

Jestine Yong — Thu, 08 Nov 2012 13:58:13 +0000

Yesterday I have posted about using a single universal Schottky diode for replacement. Today is the dual Schottky diode Universal replacement. The number I'm using is MBRF20100 and it is rated as 20 amp 100 volt. Assuming if the secondary diode is a single Schottky diode, you can always modify this dual schottky diode but […]

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Universal Schottky Diode For Replacement

Jestine Yong — Wed, 07 Nov 2012 15:48:00 +0000

If you repair consumer type of switch mode power supplies and you found a secondary diode shorted, chances is high it will be the Schottky diode type. Older designs use Ultra Fast Recovery Diodes. There are hundreds of part number for Schottky diodes and there is no way you will keep or buy all the […]

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Compilation of All Semiconductor Datasheet Websites

Jestine Yong — Fri, 12 Oct 2012 17:41:09 +0000

Sometimes it is hard to locate from the internet the part number datasheet of a particular component. The best way is to visit the semiconductor website and search from the website. The website created by Bertrand Gros is actually a compilation of all the semiconductor manufacturer websites and the datasheet link for easy to access […]

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Component Cross Reference Site

Jestine Yong — Thu, 27 Sep 2012 12:11:50 +0000

This website was recommended by Wakheel (one of the ERG members) and this website is about finding the cross reference for diode, transistor and IC. It also have many useful power supplies and inverter projects where you can build it on your own. Please bookmark this site for future reference. Click on the photo above […]

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1203p60 IC Is Working

Jestine Yong — Fri, 06 Apr 2012 21:32:10 +0000

Last week I told you about the compatibility between the NCP1203P60 and 1203P60 IC that was use in a Benq 19″ LCD Monitor.I got the 1203p60 IC two days ago and after fixing it the Monitor worked to be good. So this means it is either the NCP1203P60 can’t be used or the 3 new […]

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NCP1203P60 Datasheet

Jestine Yong — Fri, 30 Mar 2012 12:26:57 +0000

Could NCP1203P60 datasheet different from 1203p60 datasheet pdf ? The reason I ask this question was because a Benq 19” LCD Monitor came in for repair have an unstable output power problem. With the mainboard connected the output voltages went up and down but when the mainboard was disconnected it worked perfectly good. I have […]

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SMD Code Book In PDF

Jestine Yong — Wed, 04 Jan 2012 12:44:57 +0000

If you repair board that have lots of SMD components then i guess the below link is just right for you. This link is recommended by Beh and please bookmark or download and print it as a book for reference. Here is the link http://elektronik.googlecode.com/files/SMD_Catalog222.pdf Likes(5)Dislikes(9)

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SMD Codes Databook

Jestine Yong — Thu, 15 Dec 2011 02:30:06 +0000

Found a website that sell SMD code books and some other electronics repair related book. These kind of databooks are very useful for those who are delaing with SMD/Mainboard repairs. Please click on the photo for more information. Likes(1)Dislikes(1)

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Semiconductor Transistor Case Packages

Jestine Yong — Thu, 28 Apr 2011 23:54:38 +0000

Keith recommended this transistor packages website where i found it to be very useful if you would like to see how all the transistor look like. Please click on the photo to access the website. Likes(2)Dislikes(0)

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