View 2sd1348 datasheet:

Ordering number:1245C PNP/NPN Epitaxial Planar Silicon Darlington Transistors 2SB986/2SD1348 50V/4A Switching Applications Applications Package Dimensions · Power supplies, relay drivers, lamp drivers, electrical unit:mm equipment. 2009B [2SB986/2SD1348] Features · Adoption of FBET and MBIT processes. · Low saturation voltage. · High current capacity and wide ASO. JEDEC : TO-126 1 : Emitter ( ) : 2SB986 2 : Collector 3 : Base Specifications Absolute Maximum Ratings at Ta = 25?C Parameter Symbol Conditions Ratings Unit Collector-to-Base Voltage VCBO (–)60 V Collector-to-Emitter Voltage VCEO (–)50 V Emitter-to-Base Voltage VEBO (–)6 V Collector Current IC (–)4 A Collector Current (Pulse) ICP (–)6 A Collector Dissipation PC 1.2 W 10 W Tc=25?C Junction Temperat