Service Manuals, User Guides, Schematic Diagrams or docs for : . Electronic Components Datasheets Active components Transistors ST bd135_bd136_bd139_bd140

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.




Image preview - the first page of the document
bd135_bd136_bd139_bd140


>> Download bd135_bd136_bd139_bd140 documenatation <<

Text preview - extract from the document
                                                                          BD135 - BD136
                                                                          BD139 - BD140

                                             Complementary low voltage transistor

Features
   Products are pre-selected in DC current gain

Application
   General purpose
                                                                                            1
                                                                                        2
                                                                                    3

Description                                                                SOT-32

These epitaxial planar transistors are mounted in
the SOT-32 plastic package. They are designed
for audio amplifiers and drivers utilizing
complementary or quasi-complementary circuits.
The NPN types are the BD135 and BD139, and
                                                        Figure 1.   Internal schematic diagram
the complementary PNP types are the BD136
and BD140.




                                                                    NPN                         PNP




Table 1.      Device summary
       Order codes                 Marking                    Package                       Packaging

            BD135                   BD135
           BD135-16               BD135-16
            BD136                   BD136
           BD136-16               BD136-16
            BD139                   BD139
                                                              SOT-32                            Tube
           BD139-10               BD139-10
           BD139-16               BD139-16
            BD140                   BD140
           BD140-10               BD140-10
           BD140-16               BD140-16


May 2008                                            Rev 5                                                    1/9
                                                                                                       www.st.com   9
Contents                                                                      BD135 - BD136 - BD139 - BD140


Contents

1          Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2          Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
           2.1      Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3          Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

4          Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8




2/9
BD135 - BD136 - BD139 - BD140                                                       Electrical ratings


1         Electrical ratings

          Table 2.      Absolute maximum ratings
                                                                            Value

           Symbol                        Parameter               NPN                     PNP          Unit

                                                           BD135 BD139 BD136 BD140

            VCBO     Collector-base voltage (IE = 0)        45         80          -45          -80    V
            VCEO     Collector-emitter voltage (IB = 0)     45         80          -45          -80    V
            VEBO     Emitter-base voltage (IC = 0)                5                      -5            V
             IC      Collector current                           1.5                     -1.5          A
             ICM     Collector peak current                       3                      -3            A
              IB     Base current                                0.5                     -0.5          A
            PTOT     Total dissipation at Tc  25 



◦ Jabse Service Manual Search 2019 ◦ Jabse Pravopis ◦ Other service manual resources online : FixyaeServiceinfo