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                                                                                                                              DTB114TK
Transistors

-500mA / -40V Digital transistor
(with built-in resistor)
DTB114TK
  Applications                                                        External dimensions (Unit : mm)
Inverter, interface, driver                                            SMT3
                                                                                                2.9                   1.1

                                                                                                      0.4              0.8

 Features                                                                                 (3)
1) Built-in bias resistors enable the configuration of




                                                                                                              2.8
                                                                                                              1.6
   an inverter circuit without connecting external
   input resistors.                                                                       (2)               (1)




                                                                                                                                0.3Min.
2) The bias resistors consist of thin-film resistors                                      0.95 0.95
                                                                                                                     0.15
                                                                      (1)Emitter
   with complete isolation to allow positive biasing                                            1.9
                                                                      (2)Base
   of the input, and parasitic effects are almost                     (3)Collector                                Each lead has same dimension

   completely eliminated.                                                                       Abbreviated symbol : F94

3) Only the on / off conditions need to be set for
   operation, making the device design easy.
4) Higher mounting densities can be achieved.



  Structure                                                           Circuit schematic
PNP epitaxial planar silicon transistor
(Resistor built-in type)

                                                                                                              C
                                                                          B
 Packaging specifications                                                            R1
                                                                                                              E
              Package                           SMT3
                                                                         E : Emitter
              Packaging type                   Taping
                                                                         C : Collector
              Code                              T146                     B : Base

 Part No.     Basic ordering unit (pieces)      3000                  R1=10k
 DTB114TK




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