Here is an image showing the pin diagram of this transistor.
Classification of hFE
The HSB1109-D transistor can have a current gain of 160 to 320. The gain of the HSB1109 will be in the range from 60 to 320, for the HSB1109-B it will be in the range from 60 to 120, for the HSB1109-C it will be in the range from 100 to 200.
Complementary NPN transistor
The complementary NPN transistor to the HSB1109-D is the HSD1609-D.
Replacement and Equivalent for HSB1109-D transistor