Infrared LED Jan 23, 2014 18:38:42 GMT 1 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by avtoelek on Jan 23, 2014 18:38:42 GMT 1 Does anybody know any makers of IR LEDs, and who makes the most efficient ones?Particularly in regard to the radiant intensity [mW/sr] or total flux [mW] for a 100mA current, half angle 60deg. Thanks.