View 2sd1815 datasheet:

Ordering number:EN2539B PNP/NPN Epitaxial Planar Silicon Transistors 2SB1215/2SD1815 High-Current Switching Applications Applications Package Dimensions · Relay drivers, high-speed inverters, converters, and unit:mm other general high-current switching applications. 2045B [2SB1215/2SD1815] Features · Low collector-to-emitter saturation voltage. · Excllent linearity of hFE. · Small-sized package permitting 2SB1215/2SD1815- applied sets to be made small and slim. · High fT. · Fast switching time. 1 : Base 2 : Collector 3 : Emitter 4 : Collector SANYO : TP unit:mm 2044B [2SB1215/2SD1815] 1 : Base 2 : Collector 3 : Emitter 4 : Collector SANYO : TP-FA Any and all SANYO products described or contained herein do not have specifications that can handle applicat