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                                                                                                                                    KTC4379


TRANSISTOR (NPN)
                                                                                          SOT-89

    FEATURES                                                                              1. BASE
       Low saturation voltage
       High speed switching time                                                          2. COLLECTOR      1
       Complementary to KTA1666                                                                                  2
                                                                                          3. EMITTER                                3
    MAXIMUM RATINGS (TA=25 unless otherwise noted)

    Symbol               Parameter              Value        Units
    VCBO       Collector-Base Voltage             50           V
    VCEO       Collector-Emitter Voltage          50           V
    VEBO       Emitter-Base Voltage               5            V
    IC         Collector Current -Continuous      2            A
    PC         Collector Power Dissipation       500          mW
    TJ         Junction Temperature              150           
    Tstg       Storage Temperature             -55-150         

    ELECTRICAL CHARACTERISTICS (Tamb=25 unless otherwise specified)

                Parameter                      Symbol                Test    conditions             MIN         TYP                     MAX   UNIT

     Collector-base breakdown voltage          V(BR)CBO      IC=1mA, IE=0                              50                                      V

     Collector-emitter breakdown voltage       V(BR)CEO      IC=10mA, IB=0                             50                                      V

     Emitter-base breakdown voltage            V(BR)EBO      IE=1mA, IC=0                              5                                       V

     Collector cut-off current                   ICBO        VCB=50V, IE=0                                                              0.1   A

     Emitter cut-off current                     IEBO        VEB=5V, IC=0                                                               0.1   A

                                                hFE(1)       VCE=2V, IC=500mA                          70                               240
     DC current gain
                                                hFE(2)       VCE=2V, IC=1.5A                           40

     Collector-emitter saturation voltage       VCE(sat)     IC=1A, IB=50mA                                                             0.5    V

     Base-emitter saturation voltage            VBE(sat)     IC=1A, IB=50mA                                                             1.2    V

     Transition frequency                          fT        VCE=2V, IC=500mA                                   120                           MHz

     Collector output capacitance                 Cob        VCB=10V, IE=0, f=1MHz                              30                            pF

                            Turn on Time          ton                                                           0.1

     Switching Time         Storage Time          tstg       VCC=30V, IC=1A, IB1=-IB2=-0.05A                    1.0                            s

                            Fall Time              tf                                                           0.1


    CLASSIFICATION OF       hFE(1)
     Rank                                                O                                                      Y

     Range                                        70-140                                                    120-240

     Marking                                            UO                                                      UY

1




JinYu                                          www.htsemi.com
semiconductor

                                                                                                                     Date:2011/05
                                           KTC4379

Typical Characteristics




 2




 JinYu                    www.htsemi.com
 semiconductor

                                           Date:2011/05
                                                KTC4379




3




JinYu           www.htsemi.com
semiconductor

                                 Date:2011/05

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