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 Transistors                                                                                                               DTC143EEB


100mA / 50V Digital transistors
(with built-in resistors)
DTC143EEB

  Applications                                                             Dimensions (Unit : mm)
Inverter, Interface, Driver
                                                                            EMT3F


                                                                                                                   1.6                0.7
 Features                                                                                                  0.26
1) Built-in bias resistors enable the configuration of




                                                                                                                                              0.45
                                                                                               0.86 0.37
                                                                                                             (3)
   an inverter circuit without connecting external




                                                                                                1.6
   input resistors (see equivalent circuit).
2) The bias resistors consist of thin-film resistors




                                                                                                                                              0.45
                                                                                                    0.37
                                                                                                              (1)          (2)
   with complete isolation to allow negative biasing                                                          0.5 0.5              0.13
   of the input. They also have the advantage of                                                                1.0

   almost completely eliminating parasitic effects.                                                                              Each lead has same dimensions
                                                                                (1) IN
3) Only the on/off conditions need to be set for                                (2) GND
                                                                                (3) OUT                     Abbreviated symbol : 23
   operation, making the device design easy.




  Structure                                                                Equivalent circuit
NPN silicon epitaxial planar transistor type
(Resistor built-in)
                                                                                      R1                                 OUT
                                                                           IN

                                                                                          R2
 Packaging specifications
                                                                                                                         GND
                 Package                         EMT3F
                 Packaging type                  Taping
                 Code                             TL                             IN                                      OUT
 Part No.        Basic ordering unit (pieces)    3000
                                                                                                           GND
 DTC143EEB

                                                                           R1=R2=4.7k


 Absolute maximum ratings (Ta=25 C)
       Parameter                   Symbol                 Limits    Unit

 Supply voltage                       VCC                  50        V
 Input voltage                        VIN              -10 to +30    V
                                   Ic(max)   1             100      mA
 Collector current
                                             2
 Output current                        Io                  100      mA
 Power dissipation                    PD                   150      mW
 Junction temperature                  Tj                  150      

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