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Author Topic: Any Clue what this is?  (Read 1641 times)
tjeffords
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« on: March 08, 2013, 09:37:59 AM »

Any one have a clue what this might be?
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Hero999
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« Reply #1 on: March 08, 2013, 02:29:01 PM »

The clue lies in the symbol at the bottom of the package.
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tjeffords
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« Reply #2 on: March 08, 2013, 02:39:16 PM »

I thought the symbol was for I diode but I have never seen one that has two of the symbols pointed towards each other with a dot in the center.
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Hero999
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« Reply #3 on: March 10, 2013, 06:04:11 AM »

You're right, it's a pair of diodes. It's actually quite common to get high power diodes in this kind of configuration. They're commonly used to connect two batteries together or as as a full wave rectifier with a centre tapped transformer in a switched mode power supply.

Have you tried typing the part number into a search engine?
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The Master
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« Reply #4 on: April 16, 2013, 10:15:48 AM »

A quick look on Google for SBL 3045-PT led me to Digikey.

http://www.digikey.com/product-detail/en/SBL3045PT/SBL3045PT-ND/1935315

It is a SCHOTTKY Diode 45V 30A TO3P pkg (dual diode) classed as obsolete.

A replacement was suggested as a SBL3030 PT .

Cheers, Jeff
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Cheers, Jeff
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