2SB945 Matsushita-Panasonic Silicon PNP Power Switching Transistor, 
Vcbo -130V, Ic -5A, Tc 25°C 40W, 30MHz,  
Case type: TO-220F-ISOL, 

Marking: 2SB0945, B945, rank P: hFE2 130..260, 
BCE 

Complementary NPN 2SD1270