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                                                               DTC143TE/DTC143TUA/DTC143TCA
                                                                        DTC143TKA/DTC143TSA
                                                                                 Digital Transistor(NPN)


Features
1.    Built-in bias resistors enable the configuration of an inverter
      circuit without connecting external input resistors
       (see equivalent circuit).
2.    The bias resistors consist of thin-film resistors with complete
       isolation to allow negative biasing of the input.They also have
       the advantage of almost completely eliminating parasitic effects.

3.    Only the on/off conditions need to be set for operation, making
      device design easy.

PIN CONNENCTIONS AND MARKING

 DTC143TE                                                        DTC143TUA


                                        (1) Base                                                        (1) Base
                                                                                                          (1) Base
                                        (2) Emitter                                                     (2) Emitter
                                                                                                          (2) Emitter
                                        (3) Collector                                                   (3) Collector
                                                                                                          (3) Collector

                   Addreviated symbol: 03                        SOT-323
     SOT-523                                                                   Addreviated symbol: 03


 DTC143TKA                                                       DTC143TCA
                                                                 DTA114ECA
                                             (1) Base                                                 (1) Base
                                                                                                        (1) Base
                                             (2) Emitter                                              (2) Emitter
                                                                                                        (2) Emitter
                                             (3) Collector                                            (3) Collector
                                                                                                        (3) Collector

                                                                  SOT-23
     SOT-23-3L      Addreviated symbol: 03                                   Addreviated symbol: 03



 DTC143TSA


                                               (1) Emitter
                                               (2) Collector
                                               (3) Base

 TO-92S
                                                            DTC143TE/DTC143TUA/DTC143TCA
                                                                     DTC143TKA/DTC143TSA
                                                                                        Digital Transistor(NPN)
Absolute maximum ratings(Ta=25)

                                                                            Limits (DTC143T )
             Parameter                  Symbol                                                                          Unit
                                                           E           UA          CA           KA         SA
 Collector-base    voltage              V(BR)CBO                                   50                                    V
 Collector-emitter voltage              V(BR)CEO                                   50                                    V
 Emitter-base     voltage               V(BR)EBO                                    5                                    V
 Collector current                             IC                                 100                                   mA

 Collector Power dissipation               PC              150                    200                      300          mW

 Junction temperature                          Tj                                 150                                    
 Storage temperature                      Tstg                                   -55~150                                 



Electrical characteristics (Ta=25)

             Parameter                 Symbol       Min.         Typ   Max.      Unit                   Conditions
Collector-base breakdown voltage       V(BR)CBO     50                             V                     Ic=50

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