Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-126
Pinout of 2SD809-E
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SD809-E transistor can have a current gain of 360 to 600. The gain of the 2SD809 will be in the range from 135 to 600, for the 2SD809-F it will be in the range from 300 to 480, for the 2SD809-K it will be in the range from 200 to 400, for the 2SD809-L it will be in the range from 135 to 270.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SD809-E might only be marked "D809-E".
Replacement and Equivalent for 2SD809-E transistor