LGE bul128d free download

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BUL128D(NPN) TO-220 Transistor TO-220 1.BASE 2.COLLECTOR 3.EMITTER 3 2 1 Features ELECTRONIC BALLASTS FOR FLUORESCENT LIGHTING FLYBACK AND FORWARD SINGLE TRANSISTOR LOW POWER CONVERTERS MAXIMUM RATINGS (TA=25 unless otherwise noted) Symbol Parameter Value Units VCBO Collector-Base Voltage 700 V Dimensions in inches and (millimeters) VCEO Collector-Emitter Voltage 400 V VEBO Emitter-Base Voltage 9 V IC Collector Current -Continuous 4 A PC Collector Power Dissipation 2 W Rthj-case Thermal Resistance Junction-Case Max 1.78 /W Rthj-amb Thermal Resistance Junction-Ambient Max 62.5 /W Tj Junction Temperature 150 Tstg Storage Temperature Range -55-150 ELECTRICAL CHARACTERISTICS (Tamb=25 unless otherwise specified) Parameter Symbol Test conditions MIN TYP MAX UNIT Collector-base breakdown voltage V(BR)CBO IC= 1mA,IE=0 700 V Collector-emitter Sustaining voltage VCEO(SUS) IC= 100mA,L=25mH 400 V Emitter-base breakdown voltage V(BR)EBO IE= 10mA,IC=0 9 V Collector cut-off current ICBO VCE= 400V, IE=0 0.1 mA Collector Cut-off Current ICES VBE = -1.5 V, VCE = 700 V 0.1 mA Emitter cut-off current IEBO VEB=7V, IC=0 50