BPW38
TO-206AA, TO-18-3 Metal Can
38161401-BPW38
PHOTO DARLINGTON, 940NM, 0.2A
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.
the angle at which a display can be viewed with acceptable visual performance.