Service Manuals, User Guides, Schematic Diagrams or docs for : . Electronic Components Datasheets Active components Transistors ST 2stf2340_2stn2340

<< 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 2stf2340_2stn2340 documenatation <<

Text preview - extract from the document

                                                                                          2STF2340
                                                                                          2STN2340

                              Low voltage fast-switching PNP power transistors

Features
    Very low collector-emitter saturation voltage
    High current gain characteristic                                                       4
                                                              4
    Fast switching speed
                                                                                     3                           3
                                                                                 2                           2
Applications                                                                 1                           1

    LED
    Motherboard & hard disk drive                                   SOT-89                     SOT-223

    Mobile equipment
    DC-DC converter

                                                        Figure 1.    Internal schematic diagram
Description
The devices are PNP transistors manufactured
using new "PB-HDC" (power bipolar high density
current) technology. The resulting transistor
shows exceptional high gain performances
coupled with very low saturation voltage.
The 2STF2340 complementary PNP is the
2STF1340.




Table 1.       Device summary
   Order codes          Marking                     Packages                              Packaging

    2STF2340               2340                      SOT-89                              Tape and reel
    2STN2340            N2340                       SOT-223                              Tape and reel



October 2009                                Doc ID 14222 Rev 2                                                       1/10
                                                                                                             www.st.com     10
Electrical ratings                                                              2STF2340, 2STN2340


1           Electrical ratings

            Table 2.       Absolute maximum rating
                                                                                    Value

             Symbol                             Parameter               2STF2340 2STN2340             Unit

                                                                           SOT-89          SOT-223

               VCES      Collector-emitter voltage (VBE = 0)                         -40               V
               VCEO      Collector-emitter voltage (IB = 0)                          -40               V
               VEBO      Emitter-base voltage (IC = 0)                               -5                V
                IC       Collector current                                           -3                A
               ICM       Collector peak current (tP < 5 ms)                          -6                A
               PTOT      Total dissipation at Tamb = 25 

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