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buv46-


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                                                                                            BUV46/FI
                                                                                             BUV46A

     HIGH VOLTAGE NPN SILICON POWER TRANSISTORS
s   SGS-THOMSON PREFERRED SALESTYPES
s   NPN TRANSISTOR
s   HIGH VOLTAGE CAPABILITY
s   MINIMUM LOT-TO-LOT SPREAD FOR
    RELIABLE OPERATION
s   FAST SWITCHING SPEED
s   U.L. RECOGNISED ISOWATT220 PACKAGE
    (U.L. FILE # E81734 (N))
                                                                                     3                          3
APPLICATIONS                                                                     2                          2
                                                                             1                          1
s GENERAL PURPOSE SWITCHING
s SWITCH MODE POWER SUPPLIES
s ELECTRONIC BALLASTS FOR                                         TO-220                    ISOWATT220
  FLUORESCENT LIGHTING

DESCRIPTION
The BUV46A and BUV46FI are silicon
multiepitaxial mesa NPN transistors in the Jedec
TO-220 plastic package and ISOWATT220 fully                      INTERNAL SCHEMATIC DIAGRAM
isolated package respectively, intendend for high
voltage, fast switching applications.




ABSOLUTE MAXIMUM RATINGS
    Symbol             Parameter                  T O-220           BUV46                  BUV46A        Uni t
                                                  ISOW ATT 220     BUV46FI
     V CES    Collector-Emitter Voltage (V BE = 0)                   850                    1000            V
     V CEX    Collector-Emitter Voltage (V BE = -2.5V)               850                    1000            V
     V CEO    Collector-Emitter Voltage (I B = 0)                    400                     450            V
     V EBO    Emitter-Base Voltage (I C = 0)                                         7                      V
      IC      Collector Current                                                      5                      A
      IB      Base Current                                                           3                      A
                                                                   T O-220               ISOW AT T220
     P t ot   Total Dissipation at T c = 25 o C                      70                      30             W
                                                                                                            o
     T stg    Storage Temperature                                            -65 to 150                         C
                                                                                                            o
      Tj      Max. O perating Junction Temperature                               150                            C

June 1997                                                                                                           1/5
BUV46/FI-BUV46A

THERMAL DATA
                                                                                     T O-220          ISOW ATT 220
                                                                                                                       o
  R t hj-ca se   Thermal Resistance Junction-Case                         Max            1.76             4.12             C/W


ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
  Symb ol              Parameter                           Test Cond ition s                Min.      Typ .   Max.     Un it
      I CER      Collector Cut-off            V CE = V CEX                                                       0.1   mA
                                                                                     o
                 Current (R BE = 10)          V CE = V CEX                TC = 125 C                              1    mA
      I CEX      Collector Cut-off            V CE = V CEX              VBE = -2.5 V                             0.3   mA
                                                                                  o
                 Current                      V CE = V CEX VBE = -2.5 V T C = 125 C                               2
      I EBO      Emitter Cut-off              V BE = 7 V                                                         1     mA
                 Current (IC = 0)
 V CEO(sus ) Collector-Emitter                I C = 100 mA            for BUV46/FI              400                        V
             Sustaining Voltage                                       for BUV46A                450                        V
  V CE(sat )     Collector-Emitter            for BUV46/F I
                 Saturation Voltage           I C = 2.5 A                 I B = 0.5 A                            1.5       V
                                              I C = 3.5 A                 I B = 0.7 A                             5        V
                                              for BUV46A
                                              IC = 2 A                    IB = 0.4 A                             1.5       V
                                              IC = 3 A                    IB = 0.6 A                              5        V
  V BE(s at)     Base-Emitter                 for BUV46/F I
                 Saturation Voltage           I C = 2.5 A                  IB = 0.5 A                            1.3       V
                                              for BUV46A
                                              IC = 2 A                     I B = 0.4 A                           1.3       V
       t on      Turn-on T ime                I C = 2.5 A                V CC = 150 V                             1        



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