2SB1185 ROHM Semiconductor, Silicon PNP Power Transistor, 
Vcbo -60V, Ic -3A, Tc 25°C 25W, 70MHz,  
Case type: TO-220F-ISOL, 

Marking: B1185,
BCE 

For use in low frequency power amplifer applications. 
Complementary NPN 2SD1762