Here is an image showing the pin diagram of this transistor.
Classification of hFE
The KSB986-R transistor can have a current gain of 2000 to 5000. The gain of the KSB986 will be in the range from 2000 to 30000, for the KSB986-O it will be in the range from 4000 to 10000, for the KSB986-Y it will be in the range from 8000 to 30000.
Complementary PNP transistor
The complementary PNP transistor to the KSB986-R is the KSB795-R.
Replacement and Equivalent for KSB986-R transistor