Aduul!
You should get a transistor data book,or check the internet and download the data books if they are downloadable(i am not sure). keep in mind the voltage and current requirements for your specific applications and the speed of switching required,use those models with at least a little higher parameters for safety reasons. It will be best to use a transistor with having 2 times higher voltage and current capabilities as compared to actually required range for the application, if the price and availability are not an issue of concern.
Hfe and switching speeds can be used same as required, may not need to go for higher range of these than actually required.