Here is an image showing the pin diagram of this transistor.
Classification of hFE
The KSB985-Y transistor can have a current gain of 8000 to 30000. The gain of the KSB985 will be in the range from 2000 to 30000, for the KSB985-O it will be in the range from 4000 to 10000, for the KSB985-R it will be in the range from 2000 to 5000.
Complementary PNP transistor
The complementary PNP transistor to the KSB985-Y is the KSB794-Y.
Replacement and Equivalent for KSB985-Y transistor