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               DTA143E 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
                                                                        DTA143EM                       DTA143EEB
           R2                      4.7k                                 (SC-105AA)                       (SC-89)
                                                                 EMT3                          UMT3F
                                                                                                                  OUT
Features                                                                            OUT
1) Built-In Biasing Resistors, R1 = R2 = 4.7k.                          IN
                                                                                                       IN
                                                                                                         GND
2) Built-in bias resistors enable the configuration of                        GND

  an inverter circuit without connecting external                    DTA143EE                          DTA143EUB
  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                      DTA143EUA                     DTA143EKA
  operation, making the circuit design easy.                        SOT-323 (SC-70)               SOT-346 (SC-59)
5) Complementary NPN Types :DTC143E 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)
DTA143EM                      VMT3            1212      T2L         180                   8       8,000              13
DTA143EEB                    EMT3F            1616      TL          180                   8       3,000              13
DTA143EE                      EMT3            1616      TL          180                   8       3,000              13
DTA143EUB                    UMT3F            2021      TL          180                   8       3,000              13
DTA143EUA                     UMT3            2021     T106         180                   8       3,000              13
DTA143EKA                     SMT3            2928     T146         180                   8       3,000              13




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