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What volate/current LED is used in this ... ??

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    What volate/current LED is used in this ... ??

    Just wondering if anyone has information about the voltage (volts) , size (SMD LED Size), and Wattage (Watts) of individual LED used in this LED Strip ??

    https://www.shopjimmy.com/toshiba-47...ps-12-49l621u/

    I Just cruised around a could find single loose LED's (that can be replaced) on the above strip (like these : https://www.aliexpress.com/item/32954387201.html )

    But am not sure the correct Size (like SMD 3535, 2835 etc) , Voltage (3v or 6v), Wattage (1w , 2w, 3w) used in the above LED strips.

    Would appreciate any information. Thanks.

    #2
    Re: What volate/current LED is used in this ... ??

    getting any technical info out of those vendors selling their stuff on aliexpress is a real challenge. I don't think they know themselves what they sell.
    Do you know how to measure what shape LED you are using? For example if a LED is a 3030 this means that it is 3.0mm x 3.0mm in length and breadth.
    Polarity you have to determine yourself by applying voltage on the LED pads until it lights up. I use a LED tester which limits current but you can use a digital voltmeter that gives a small amount of current. take note which way it starts emitting light and observe your positive probe of your multimeter and on which pad it connects, This is the anode or the positive.
    As for wattage, without a datasheet specifying it you will never know.
    The LED voltage I test with my LED tester as it displays it on the face of the tester once the LED lights up.
    In short, if you have the old strips with you, remove one working LED and test it as I explained and you should have a good idea what to replace it with.

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