Comments on: Leaky Diode https://jestineyong.com/leaky-diode/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Tue, 17 Aug 2010 00:04:45 +0000 hourly 1 https://wordpress.org/?v=5.4.19 By: admin https://jestineyong.com/leaky-diode/comment-page-1/#comment-6475 Tue, 17 Aug 2010 00:04:45 +0000 https://www.jestineyong.com/?p=2520#comment-6475 Hi Kingley,

Sorry i do not have such high ampere of diode info. I suggest that search from the internet especially alldatasheet.com You may need to look out for the diode Peak reverse voltage rating too.

Jestine

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]]> By: Kingsley Loo https://jestineyong.com/leaky-diode/comment-page-1/#comment-6465 Sun, 15 Aug 2010 05:51:56 +0000 https://www.jestineyong.com/?p=2520#comment-6465 Hi Jestine,
I'm a beginner in electronic sector. I would like to ask u a question about diode.

So the condition is I'm going to use a Transistor H-bridge circuit to control the rotary direction of my moving motor in my Final Year Project(FYP)-Water Gun Robot (which is a base with 4wheels and 2 of the wheels will be controlled by the motors).

Since the total weight of my project is around 10kg(each motor withstand 5kg). So, through the experiment of testing a motor with 5kg load, the current for the motor to drag up the 5kg load is nearly 10Ampere.

Thus, I hope to know that any diode that can sustain the 10ampere current flow(some thing like the rated ampere for a diode if excess the rate value of current flow through the diode, the diode will get burn) and will not get burn? Hope to get your response as soon as possible. Thank you.

regards,
Kingsley Loo

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]]> By: admin https://jestineyong.com/leaky-diode/comment-page-1/#comment-4213 Thu, 24 Dec 2009 02:17:57 +0000 https://www.jestineyong.com/?p=2520#comment-4213 HI Steve,

Long time didn't hear from you and hope everything is well. Thanks for sharing!

Jestine

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]]> By: Steve Hearns https://jestineyong.com/leaky-diode/comment-page-1/#comment-4209 Wed, 23 Dec 2009 17:23:20 +0000 https://www.jestineyong.com/?p=2520#comment-4209 Hi Jestine:

Yes, I saw the same problem way back in 1996 with a 13 inch TV made by RCA/GE. The diode was feeding the base of the HOT. Nudging the leed with the needlenose made the set work fine. Since then other techs have seen the bad diodes anywhere else the same type diode may be, so it may be worth replacing them all to avoid a redo. We use new 1N4006/1N4007 and never had more problems.

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]]> By: admin https://jestineyong.com/leaky-diode/comment-page-1/#comment-4189 Tue, 22 Dec 2009 03:13:58 +0000 https://www.jestineyong.com/?p=2520#comment-4189 Same to you Roberto Merry Christmas

Jestine

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]]> By: Roberto Salerno https://jestineyong.com/leaky-diode/comment-page-1/#comment-4188 Tue, 22 Dec 2009 02:59:02 +0000 https://www.jestineyong.com/?p=2520#comment-4188 Ok.

Merry Christmas from Italy !

Roberto Salerno

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]]> By: admin https://jestineyong.com/leaky-diode/comment-page-1/#comment-4178 Sun, 20 Dec 2009 16:48:30 +0000 https://www.jestineyong.com/?p=2520#comment-4178 Hi Roberto,

Sorry, i can't get the information too. Perhaps there is no one uploaded this schematic into internet.

Jestine

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]]> By: Roberto Salerno https://jestineyong.com/leaky-diode/comment-page-1/#comment-4163 Thu, 17 Dec 2009 05:00:07 +0000 https://www.jestineyong.com/?p=2520#comment-4163 Hi Jestine,
ok, thank you for this information. I will put in my Italian magazine.
I searched the schematic in the Web about this monitor, but I didn't found.
Please, have you got a diagram of this SMPS?

Bye from Roberto

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]]> By: admin https://jestineyong.com/leaky-diode/comment-page-1/#comment-4154 Wed, 16 Dec 2009 13:26:45 +0000 https://www.jestineyong.com/?p=2520#comment-4154 Hi Roberto,

It is a 15" Compaq Model S5500 CRT Monitor. Yes, you may put this in your Magazine. This is an output diode at the SMPS that power up the heater circuit.

Jestine

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]]> By: ravendra https://jestineyong.com/leaky-diode/comment-page-1/#comment-4153 Wed, 16 Dec 2009 10:17:32 +0000 https://www.jestineyong.com/?p=2520#comment-4153 nice tip !!!

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