MOSPEC SWITCHMODE SERIES NPN POWER TRANSISTORS NPN BUX48 BUX48A … designed for use in high-voltage, high-speed, power switching regulators, converter, converter, inverter, motor control system application. * Collector-Emitter Sustaining VoltageVCEO(sus) =400 V (Min)----BUX48 =450 V (Min)----BUX48A * Collector-Emitter Saturation VoltageVCE(sat)=1.5 V (Max.) @ IC=10 A---BUX48 IC=8.0 A---BUX48 * Switching Time -tf =0.8 us(Max.)@ IC=10 A---BUX48 IC=8.0 A---BUX48 15 AMPERES POWER TRANSISTOR 400-450 VOLTS 175 WATTS MAXIMUM RATINGS Rating Symbol BUX48 BUX48A Unit Collector-Emitter Voltage VCEO 400 450 V Collector-Emitter Voltage ( VBE=-2.5V) VCEX 850 1000 V Emitter-Base Voltage Collector Current-Continuous Peak Base Current Total Device Dissipation @ TC=25oC Derate above 25oC Operating and Storage Junction Temperature Range VEB IC ICM IB 7.0 15 30 4 175 1.0 PD TJ , TSTG -65 to +200 Symbol Max RθJC 1.0 V TO-3 A A Watts W/oC o C THERMAL CHARACTERISTICS Characteristic Thermal Resistance to Case Unit o C/W PIN 1.BASE 2.EMITTER COLLECTOR(CASE) DIM A B C D E F G H I J K MILLIMETERS MIN MAX 38.75 39.96 19.28 22.23 7.96 9.28 11.18 12.19 25.20 26.67 0.92 1.09 1.38 1.62 29.90 30.40 16.64 17.30 3.88 4.36 10.67 11.18 BUX48, BUX48A NPN ELECTRICAL CHARATERISTICS (TC=25OC unless otherwise noted) Characteristic Symbol Min. Typ. Max Unit VCEO(sus) 400 450 --- --- V -- -- 0.2 2.0 mAdc -- -- 0.5 4.0 mAdc -- -- 1.0 mAdc ----- ----- 1.5 1.5 5.0 5.0 --- --- 1.6 1.6 -- -- 1.0 -- -- 3.0 -- -- 0.8 OFFCHARACTERISTICS Collector-Emitter Sustaining Voltage ( IC = 200 mAdc, IB = 0 ,L=25 mH ) BUX48 BUX48A Collector Current ( VCE = VCEX, VBE(off) = -2.5V ) ( VCE = VCEX, VBE(off) = -2.5V, TC=125℃ ) Collector Current ( VCE = VCEX, RBE < 10 ohm ) ( VCE = VCEX, RBE < 10 ohm, TC=125℃ ) Emitter Cutoff Current ( VBE= 5.0 Vdc, Ic = 0 ) ICEX ICER IEBO ON CHARACTERISTICS(1) Collector-Emitter Saturation Voltage ( IC = 10 Adc, IB = 2.0 Adc ) ( IC = 8.0 Adc, IB = 1.6 Adc ) ( IC = 15 Adc, IB = 3.0 Adc ) ( IC = 12 Adc, IB = 2.4 Adc ) Base-Emitter Saturation Voltage ( IC = 10 Adc, IB = 2.0 Adc ) ( IC = 8.0 Adc, IB = 1.6 Adc ) BUX48 BUX48A BUX48 BUX48A BUX48 BUX48A VCE(sat) VBE(sat) Vdc Vdc SWITCHING CHARATERISTICS Turn on Time Storage Time IC=10A, IB1=2.0A, IB2=-2.0A BUX48 VCC= 150 V IC=8A, IB1=1.6A, IB2=-1.6A BUX48A Fall Time (1) Pulse test: Pulse Width=300 us, Duty Cycle≦ 2.0% Ton tS tr µs µs µs A