Bipolar Hall Sensor:
SMD type SS30X/SS31X/SS36X Package SOT-23  
DIP type SS40X/SS41X/SS46X Package TO92_S 
Unipolar Hall Sensor
SMD type SS34X/SS54X Package SOT-23 
DIP type SS44X Package TO-92S
Omnipolar Hall sensor
SMD type SS35X/SM35X/SL353 Package SOT-23 
DIP type SS45X/SM45X/2SS52M Package TO-92S
Analog OutputLinear Hall Sensor
SMD type SS39X/SS49X/SS59 Package SOT-23,TO-92S,SOT-89B 
DIP type SS49X Package TO-92S