fiAMOSPEC SWITCHMODE SERIES NPN POWER TRANSISTORS ... designed for use in high-voltage, high-speed power switching NPN regulators, converters, inverters, motor control system application. BUX48 FEATURES: *Collector-Emitter Sustaining Voltage- BUX48A Vegoieus = 400 V (Min) -BUX48 =450 V (Min) BUX48A * Collector-Emitter Saturation Voitage - Vegteat) 21.5 V (Max.) @ Ie = 10 A~BUX48 1S OWERS Ig = 8 A-BUX48A TRANSISTORS * Switching Time - t, =0.8 us (Max.) @ |, =10 A --BUX48 400 - 450 VOLTS Ie = 8 A-BUX48A 475 WATTS MAXIMUM RATINGS Characteristic Symbol BUX48 BUX48A Unit Collector-Emitter Voltage VeoeEo 400 450 V Collector-Emitter Voltage (V,,.=-2.5V) Voex 800 1000 Vv Emitter-Base Voltage VeBo 7 Vv Collector Current - Continuous lo 15 A - Peak lom 30 Base current lp 4 A Total Power Dissipation @T, = 25C Py 175 WwW Derate above 25C 1.0 wrc Operating and Storage Junction Ty .Ts16 c Temperature Range -65 to +200 THERMAL CHARACTERISTICS Characteristic Symbol Max Unit Thermal Resistance Junction to Case Rejc 1.0 CAN PIN 1.BASE 2.EMITTER COLLECTOR(CASE) FIGURE -1 POWER DERATING MILLIMETERS DIM MIN MAX =_ =_ -_ = Pp , POWER DISSIPATIONWATTS) AC-TemmI0D>Y R 8 Qo ~ o 25 50 75 100 125 150 175 200 To, TEMPERATURE (C)BUX48, BUX48A NPN a ELECTRICAL CHARACTERISTICS ( T, = 25C unless otherwise noted ) Characteristic Symbol Min Max Unit OFF CHARACTERISTICS Collector - Emitter Sustaining Voltage (1) Vesoxsus) Vv (l_ = 200 mA, |, = 0, L= 25 mH ) BUX48 400 BUX48A 450 Coilector Cutoff Current leex mA (Vee = Veex Vag= -2.5V ) 0.2 ( Voe = Veex Vag='-2-5V .T.=125 C ) 2.0 Collector Cutoff Current leer mA (Voge = Voex Reg< 10 ohm ) 0.5 (Vee = Veex Rag< 10 ohm ,T,=125 C ) 4.0 Emitter Cutoff Current leno mA ( Veg= 5.0V, 1, =0) 1.0 ON CHARACTERISTICS (1) Collector - Emitter Saturation Voitage Voe;sat) Vv (I, =10A, I, =2.0A) BUX48 1.5 (I, =8.0A, 1, =1.6A) BUX48A 1.5 (I, =15A, I, =3.0A) BUX48 5.0 (1, =12A, |, =2.4A) BUX48A 5.0 Base - Emitter Saturation Voltage Vee ;sat) Vv (I, =10A, I, = 2.0A) BUX48 1.6 (lg =8.0A, I, = 1.6A) BUX48A 1.6 SWITCHING CHARACTERISTICS Turn On Time Ic= 10A, I,,= 2.0A, I,,= -2.0A BUX48 t on 1.0 us Storage Time L=8A Ie 1 ey 6A BUX48A t. 3.0 us Fall Time Be ty 0.8 us (1) Pulse Test: Pulse width = 300 us , Duty Cycle = 2.0%BUX48,BUX48A NPN ea DC CURRENT GAIN COLLECTOR SATURATION REGION hre , DC CURRENT GAIN Vee , COLLECTOR EMITTER VOLTAGE (VOLTS) n 0 1 2 3 4 6 ? 8 ls, BASE CURRENT (AMP) 0 2 4 6 8 10 12 14 16 ic , COLLECTOR CURRENT (AMP) BASE-EMITTER SATURATION VOLTAGE COLLECTOR-EMITTER SATURATION VOLTAGE 25C Vee ,COLLECTOR- EMITTER SATURATION VOLTAGE (VOLTS) 0 2 4 6 8 10 12 14 Ic, COLLECTOR CURRENT (AMP) G 2 4 6 8 10 12 14 !, COLLECTOR CURRENT (AMP) Vez ,BASE- EMITTER SATURATION VOLTAGE (VOLTS) SWITCHING TIME ACTIVE-REGION SAFE OPERATING AREA 5 RESISTIVE LOAD ; loflg=5 Vec#150V 7 To=25C 2 < Ee Zz fe 3 te z : Fos E . 4 Oo Wre Limit o Breakdown 02 G _-=Thermal Linited at Tom25C ot BUX48A 0 2 4 6 8 10 12 14 4 2 5 10 20 50 100 200 400 Ic , COLLECTOR CURRENT (AMP) VCE , COLLECTOR EMITTER VOLTAGE (VOLTS)