Is this component a voltage regulator?

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Discussion in 'Power Electronics' started by seanspotatobusiness, Jun 7, 2017.

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Jun 7, 2017 #1

seanspotatobusiness Thread Starter Member

Sep 17, 2016

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In this picture, at the top, to the left of the row of capacitors, is a three-legged black component. It says 1AM with an H on its side and a couple of dots below the sideways H. Is that a voltage regulator?

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Jun 7, 2017 #2

AlbertHall AAC Fanatic!

Jun 4, 2014

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Nope. It's an NPN transistor.

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Jun 7, 2017 #3

seanspotatobusiness Thread Starter Member

Sep 17, 2016

144

2

Oh. Thanks! What about that six-legged creature below it? Is that a voltage regulator?

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Jun 7, 2017 #4

AlbertHall AAC Fanatic!

Jun 4, 2014

7,086

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I don't think so. I think it's a dual transistor.
And, before you ask, the part marked RKM is a MOSFET. Look here.

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