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                                                                                                                          DTB743XE / DTB743XM
Transistors

-200mA / -30V Low VCE (sat) Digital transistors
(with built-in resistors)
DTB743XE / DTB743XM
  Applications                                                                                          Dimensions (Unit : mm)
Inverter, Interface, Driver
                                                                                                            DTB743XE                                                 0.7
                                                                                                                                    1.6
                                                                                                                                         0.3                        0.55

  Feature                                                                                                                         (3)




                                                                                                                                                     0.8

                                                                                                                                                             1.6
1) VCE(sat) is lower than the conventional products.
                                                                                                                                   (2)         (1)




                                                                                                                                                                                 0.1Min.
2) Built-in bias resistors enable the configuration of an                                                                   0.2                 0.2
                                                                                                                                                                   0.15                     (1) GND
                                                                                                                                   0.5 0.5
   inverter circuit without connecting external input                                                      EMT3                1.0
                                                                                                                                                                                            (2) IN
                                                                                                                                                                                            (3) OUT
                                                                                                           JEITA No. (SC-75A)
   resistors (see equivalent circuit).                                                                     JEDEC No.                                    Each lead has same dimensions
3) The bias resistors consist of thin-film resistors with                                                                       Abbreviated symbol : M33
   complete isolation to allow positive biasing of the
                                                                                                            DTB743XM
   input. They also have the advantage of almost
                                                                                                                                           1.2
   completely eliminating parasitic effects.                                                                                              0.32




                                                                                                                                                           0.2
4) Only the on / off conditions need to be set for                                                                                       (3)




                                                                                                                                                           0.8
                                                                                                                                                           1.2
    operation, making the device design easy.                                                                                   0.22
                                                                                                                                          (1)(2)
                                                                                                                                                                                            (1) IN




                                                                                                                                                           0.2
                                                                                                                                                                          0.13
                                                                                                                                          0.4 0.4                   0.5                     (2) GND
                                                                                                                                           0.8
                                                                                                                                                                                            (3) OUT
  Structure                                                                                                VMT3
                                                                                                                                                                 Each lead has same dimensions
PNP epitaxial plannar silicon transistor                                                                                        Abbreviated symbol : M33
(Resistor built-in type)



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