Author Topic: LED polarities?  (Read 2202 times)

Offline lookkool3

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LED polarities?
« on: March 15, 2009, 08:56:21 PM »
do LEDs have polarities? does it matter which way the triangle goes?

Offline rgarjr

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Re: LED polarities?
« Reply #1 on: March 15, 2009, 10:28:25 PM »
of course they do.  google led symbol to find out.

Offline lookkool3

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Re: LED polarities?
« Reply #2 on: March 16, 2009, 08:31:35 AM »
ok thx

Offline krazyone2006

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Re: LED polarities?
« Reply #3 on: March 16, 2009, 08:37:58 AM »
0603 LEDs have a green arrow on one side and the side that the arrow points to is the negative side hope it helps

Offline Ben.

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Re: LED polarities?
« Reply #4 on: March 16, 2009, 01:07:12 PM »
Yer 0603 They have a green or gold sometimes arrow pointing towards the negative..

Offline lookkool3

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Re: LED polarities?
« Reply #5 on: March 16, 2009, 04:38:50 PM »
thx but i got 0805 LEDs and they have a blue arrow but i'm guessing it's the same thing...

Offline krazyone2006

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Re: LED polarities?
« Reply #6 on: March 16, 2009, 11:23:32 PM »
yeah usually 99% of the time where the arrow points is the - side

Offline lookkool3

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Re: LED polarities?
« Reply #7 on: March 17, 2009, 01:52:06 PM »
ok thx  :tup:

 

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