Operating and Storage Junction Temperature Range: -40 to +150 °C
Package: TO-3
Pinout of 2SD732
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SD732 transistor can have a current gain of 40 to 320. The gain of the 2SD732-C will be in the range from 40 to 80, for the 2SD732-D it will be in the range from 60 to 120, for the 2SD732-E it will be in the range from 100 to 200, for the 2SD732-F it will be in the range from 160 to 320.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SD732 might only be marked "D732".
Complementary PNP transistor
The complementary PNP transistor to the 2SD732 is the 2SB696.