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                                    SEMICONDUCTOR                                  KRC281U~KRC286U
                                            TECHNICAL DATA                 EPITAXIAL PLANAR NPN TRANSISTOR


  SWITCHING APPLICATION.
  AUDIO MUTING APPLICATION.

  FEATURES
    High emitter-base voltage : VEBO=25V(Min)                                                          E
                                                                                       M               B     M
    High reverse hFE : reverse hFE=150(Typ.) (VCE=-2V, IC=-4mA)                                                               DIM   MILLIMETERS
                                                                                                                               A            _
                                                                                                                                       2.00 + 0.20
    Low on resistance : Ron=1 (Typ.) (IB=5mA)                                                                             D
                                                                                           2                                   B            _
                                                                                                                                       1.25 + 0.15
    With Built-in Bias Resistors.                                                                                                           _




                                                                           A
                                                                                                                               C       0.90 + 0.10




                                                                               J
                                                                                           1                 3




                                                                                   G
                                                                                                                               D     0.3+0.10/-0.05
    Simplify Circuit Design.                                                                                                                _
                                                                                                                               E       2.10 + 0.20
    Reduce a Quantity of Parts and Manufacturing Process.                                                                      G           0.65
                                                                                                                               H     0.15+0.1/-0.06
                                                                                                                               J           1.30
                                                                                                                               K       0.00~0.10
  EQUIVALENT CIRCUIT                                                                                                           L           0.70




                                                                               C
                                                                                                                      H




                                                                                   L
                                                                                                                               M           0.42
                                                                                                                               N        0.10 MIN
                                    C                                                  N
                                                                                                   K
                                                                                                                 N



               R1                                                                          1. EMITTER

    B                                                                                      2. BASE
                                                                                           3. COLLECTOR




                                    E                                                                                USM




  MAXIMUM RATING (Ta=25

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