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mje5555


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                                   SEMICONDUCTOR                                                                                     MJE5555
                                            TECHNICAL DATA                                             TRIPLE DIFFUSED NPN TRANSISTOR


  SWITCHING REGULATOR APPLICATION.
  HIGH VOLTAGE SWITCHING APPLICATION.
  HIGH SPEED DC-DC CONVERTER APPLICATION.                                                                            A
                                                                                                                                             O
                                                                                                                                                 C
  FLUORESCENT LIGHT BALLASTOR APPLICATION.
                                                                                                                                     F
                                                                                                                                                     DIM MILLIMETERS
                                                                                                   E                                 G                A           _
                                                                                                                                                             9.9 + 0.2
  FEATURES                                                                                                                               B            B    15.95 MAX
                                                                                                                                                      C   1.3+0.1/-0.05
    Excellent Switching Times                                                                                                        Q
                                                                                                                                                      D           _
                                                                                                                                                             0.8 + 0.1
                                                                                                   I                                                  E             _
                                                                                                                                                               3.6 + 0.2
        : tstg=2.5 S(Max.), tf=0.3 S(Max.), at IC=2.5A
                                                                                                                                                      F           _
                                                                                                                                                             2.8 + 0.1
    High Collector Voltage : VCBO=1050V.                                                            K                                         P                  3.7
                                                                                                                                                      G
                                                                                                               M                                      H   0.5+0.1/-0.05
                                                                                                                             L
                                                                                                                                                      I           1.5
                                                                                                                                         J            J            _
                                                                                                                                                            13.08 + 0.3
                                                                                                       D                                              K         1.46
                                                                                                               N         N                       H    L           _
                                                                                                                                                              1.4 + 0.1
                                                                                                                                                      M           _
                                                                                                                                                             1.27+ 0.1
  MAXIMUM RATING (Ta=25                 )                                                                                                             N            _
                                                                                                                                                             2.54 + 0.2
                                                                                                                                                      O           _
                                                                                                                                                             4.5 + 0.2
              CHARACTERISTIC                   SYMBOL           RATING          UNIT                                                                  P           _
                                                                                                                                                             2.4 + 0.2
                                                                                                                                                      Q           _
                                                                                                                                                             9.2 + 0.2
   Collector-Base Voltage                         VCBO            1050               V
   Collector-Emitter Voltage                      VCEO             400               V                     1. BASE
                                                                                                           2. COLLECTOR (HEAT SINK)
                                                                                                           3. EMITTER
   Emitter-Base Voltage                           VEBO              12               V
                                   DC               IC                 5
   Collector Current                                                                 A                                                   TO-220AB
                                   Pulse           ICP              10
   Base Current                                     IB             2.5               A

   Collector Power Dissipation (Tc=25 )            PC               75               W

   Junction Temperature                             Tj             150
   Storage Temperature Range                       Tstg         -55 150


  ELECTRICAL CHARACTERISTICS (Ta=25                       )
              CHARACTERISTIC                   SYMBOL                      TEST CONDITION                                    MIN.            TYP.    MAX.         UNIT
   Emitter Cut-off Current                        IEBO        VEB=14V, IC=0                                                      -               -      10           A
                                                hFE(1)        VCE=5V, IC=10mA                                                 10                 -       -
   DC Current Gain
                                                hFE(2)        VCE=3V, IC=0.8A                                                 20                 -      40
                                                              IC=1A, IB=0.2A                                                     -               -     0.5
   Collector-Emitter Saturation Voltage        VCE(sat)                                                                                                             V
                                                              IC=3.5A, IB=1A                                                     -               -     1.5
                                                              IC=3.5A, IB=1A                                                     -               -     1.2
   Base-Emitter Saturation Voltage             VBE(sat)                                                                                                             V
                                                              IC=2A, IB=0.5A                                                     -               -     1.6
   Collector Output Capacitance                   Cob         VCB=10V, f=0.1MHz, IE=0                                            -            45         -          pF
                                                                                                OUTPUT
   Turn-On Time                                   ton                  300



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