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               DTA143X series
               PNP -100mA -50V Digital Transistors (Bias Resistor Built-in Transistors)                        Datasheet


                                                                 Outline
       Parameter                      Value                      VMT3                          EMT3F

           VCC                     50V                                              OUT                           OUT

         IC(MAX.)                  100mA                                  IN
                                                                            GND
                                                                                                       IN
                                                                                                              GND
           R1                      4.7k
                                                                        DTA143XM                       DTA143XEB
           R2                      10k                                  (SC-105AA)                       (SC-89)
                                                                 EMT3                          UMT3F
                                                                                                                  OUT
Features                                                                            OUT

1) Built-In Biasing Resistors                                           IN
                                                                                                       IN
                                                                                                         GND
2) Built-in bias resistors enable the configuration of                        GND

  an inverter circuit without connecting external                    DTA143XE                          DTA143XUB
  input resistors (see equivalent circuit).                        SOT-416 (SC-75A)                      (SC-85)
3) The bias resistors consist of thin-film resistors             UMT3                          SMT3

  with complete isolation to allow negative biasing                                 OUT                             OUT
  of the input. They also have the advantage of                         IN                             IN
  completely eliminating parasitic effects.                                  GND
                                                                                                            GND
4) Only the on/off conditions need to be set for                      DTA143XUA                     DTA143XKA
  operation, making the circuit design easy.                        SOT-323 (SC-70)               SOT-346 (SC-59)
5) Complementary NPN Types :DTC143X series
6) Lead Free/RoHS Compliant.                                     Inner circuit

                                                                                    R1                 OUT
Application                                                              IN

Switching circuit, Inverter circuit, Interface circuit,                              R2

Driver circuit                                                                                         GND(+)



                                                                              IN                       OUT

                                                                                              GND(+)

Packaging specifications
                                             Package                                   Basic
                                                       Taping    Reel size Tape width
       Part No.             Package            size                                   ordering                    Marking
                                                        code      (mm)       (mm)
                                              (mm)                                    unit (pcs)
DTA143XM                      VMT3            1212      T2L         180                   8       8,000              33
DTA143XEB                    EMT3F            1616      TL          180                   8       3,000              33
DTA143XE                      EMT3            1616      TL          180                   8       3,000              33
DTA143XUB                    UMT3F            2021      TL          180                   8       3,000              33
DTA143XUA                     UMT3            2021     T106         180                   8       3,000              33
DTA143XKA                     SMT3            2928     T146         180                   8       3,000              33




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