2sc6144sg.pdf datasheet:

2SC6144SGOrdering number : ENA1800SANYO SemiconductorsDATA SHEETNPN Epitaxial Planar Silicon Transistor2SC6144SGHigh-Current Switching ApplicationsApplications Relay drivers, lamp drivers, motor driversFeatures Adoption of MBIT process Large current capacitance (IC=10A) Low collector-to-emitter saturation voltage (VCE(sat)=180mV(typ.)) High-speed switching (tf=25ns(typ.))Specifications at Ta=25CAbsolute Maximum RatingsParameter Symbol Conditions Ratings UnitCollector-to-Base Voltage VCBO 60 VCollector-to-Emitter Voltage VCEO 50 VEmitter-to-Base Voltage VEBO 5 VCollector Current IC 10 ACollector Current (Pulse) ICP 13 ABase Current IB 2 ACollector Dissipation PC Tc=25C, PT1s 25 WJunction Temperature Tj 150 CStorage Temperature Tstg --55 to +150 CPackage Dimensions Product & Package Informationunit : mm (t