Service Manuals, User Guides, Schematic Diagrams or docs for : . Electronic Components Datasheets Active components Transistors Rohm ema2_uma2n_fma2a

<< 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



>> Download ema2_uma2n_fma2a documenatation <<

Text preview - extract from the document

                                                                                                    EMA2 / UMA2N / FMA2A
Transistors


Emitter common
(dual digital transistors)
EMA2 / UMA2N / FMA2A

  Features                                                                                   External dimensions (Unit : mm)
1) Two DTA144E transistors in a EMT or UMT or SMT package.
                                                                                             EMA2
2) Mounting cost and area can be cut in half.




                                                                                                                                                             0.5 0.5
                                                                                                                             (4)                   (3)




                                                                                                                     0.22




                                                                                                                                                              1.0
                                                                                                                                                              1.6
                                                                                                                                                   (2)
                                                                                                                             (5)                   (1)
                                                                                                                                           1.2
                                                                                                                                           1.6
 Structure




                                                                                                                     0.13




                                                                                                                                                                          0.5
Dual PNP silicon transistor (each with two built in resistors)
                                                                                                                                                   Each lead has same dimensions


                                                                                              ROHM : EMT5
The following characteristics apply to both DTr1 and DTr2.                                             Abbreviated symbol : A2


                                                                                              UMA2N
 Equivalent circuit

                                                                                                                            (4)



                                                                                                                                                 (3)


                                                                                                                                                              0.65 0.65

                                                                                                                                                                            1.3
                                                                                                                                                                                  2.0
                                                                                                          0.2




                                                                                                                                                       (2)
   EMA2 / UMA2N                              FMA2A
                                                                                                                            (6)



                                                                                                                                                 (1)
             (3)      (2)      (1) R1=47k            (3)      (4)      (5) R1=47k                                                   1.25
      R1         R2     R2     R1 R2=47k      R1         R2     R2     R1 R2=47k                                                      2.1
    DTr2                       DTr1         DTr2                       DTr1
                                                                                                              0.15




                                                                                                                                                                            0.9
                                                                                                                                                              0.7
                                                                                                                                  0to0.1




           (4)               (5)                   (2)               (1)                                  0.1Min.

                                                                                                                                                 Each lead has same dimensions


                                                                                              ROHM : UMT5
                                                                                              EIAJ : SC-88A
                                                                                                       Abbreviated symbol : A2
 Absolute maximum ratings (Ta = 25

◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo