Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-220
Pinout of 2SD389A-P
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SD389A-P transistor can have a current gain of 50 to 100. The gain of the 2SD389A will be in the range from 30 to 160, for the 2SD389A-O it will be in the range from 80 to 160, for the 2SD389A-Q it will be in the range from 30 to 60.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SD389A-P might only be marked "D389A-P".
SMD Version of 2SD389A-P transistor
The BDP951 (SOT-223) is the SMD version of the 2SD389A-P transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.
Replacement and Equivalent for 2SD389A-P transistor