Grumpy_Mike:
Dream on sunshine.
I think Mike may be trying to say you need to do a refresher on Ohm's Law.
P= I x E
I = P/E
I = 5/15
I = 1/3A
Quod erat demonstrandum, the current is greater than the 75mA you suggested by a factor of over 4.
Weedpharma