[sdiy] Strong T-1 3/4 (5 mm) RED Led with wide viewing angle..

[Roman Sowa]

I have used hundreds of OSBG33E1A-LM from Optosuply. It's pure green and 
3mm not five, but I bet they make it in 5mm too.
140 viewing angle. It's basicaly disturbing bright light at current 
above 1mA

Roman

W dniu 2026-08-24 o 22:21, Jean-Pierre Desrochers via Synth-diy pisze:
>
> It looks like when you have a wide viewing angle (120-140deg) on a 
> specific LED
>
> This cannot come with strong mcd value (500mcd or more).
>
> This is normal..
>
> But I’d like to know if anybody found and came to use such a wide 
> viewing angle LED
>
> But with a high mcd value.. ?
>
> In the past I used the following red Led part value *HLMP-EG1A-Z10DD*
>
> to replace 6v incandescent pilot light bulbs in vintage audio amplifiers.
>
> It’s a very strong led (21000 mcd) but because it’s viewing angle is 
> small (15 deg)
>
> The red beam only hit the middle of the front panel plastic lens..
>
> I know 21000mcd is way too strong for my needs but the light intensity 
> is very nice.
>
> I surely asked ChatGPT for any help on that but
> it only came with a part number that is sold in 100pckt on AliExpress.
>
> So.. Strong T-1 3/4 (5 mm) RED Led with wide viewing angle..??
>
>
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