Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-3P
Pinout of 2SD2493-O
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SD2493-O transistor can have a current gain of 5000 to 12000. The gain of the 2SD2493 will be in the range from 5000 to 30000, for the 2SD2493-P it will be in the range from 6500 to 20000, for the 2SD2493-Y it will be in the range from 15000 to 30000.
Equivalent circuit
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SD2493-O might only be marked "D2493-O".
Complementary PNP transistor
The complementary PNP transistor to the 2SD2493-O is the 2SB1624-O.
Replacement and Equivalent for 2SD2493-O transistor