Service Manuals, User Guides, Schematic Diagrams or docs for : . Electronic Components Datasheets Active components Transistors ST bulk128

<< 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
bulk128


>> Download bulk128 documenatation <<

Text preview - extract from the document
                                                                                          BULK128
                                                                 High voltage fast-switching
                                                                      NPN power transistor

Features
   High voltage capability
   Minimum lot-to-lot spread for reliable operation
   Very high switching speed

Applications
                                                                                              3
                                                                                          2
   Electronic ballast for fluorescent lighting                                        1

                                                                             SOT-82
Description
The device is manufactured using high voltage
multi-epitaxial planar technology for high
switching speeds and medium voltage capability.
It uses a cellular emitter structure with planar          Figure 1.   Internal schematic diagram
edge termination to enhance switching speeds
while maintaining the wide RBSOA. The device is
designed for use in lighting applications and low
cost switch-mode power supplies.




Table 1.     Device summary
   Order code           Marking                       Package                      Packaging

   BULK128             BULK128                        SOT-82                              Tube




June 2008                                           Rev 2                                              1/11
                                                                                                  www.st.com   11
Contents                                                                                                      BULK128


Contents

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

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

3          Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4          Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

5          Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10




2/11
BULK128                                                                      Electrical ratings


1         Electrical ratings

          Table 2.      Absolute maximum rating
           Symbol                             Parameter                    Value         Unit

            VCES      Collector-emitter voltage (VBE = 0)                   700           V
            VCEO      Collector-emitter voltage (IB = 0)                    400           V
            VEBO      Emitter-base voltage (IC= 0, IB= 2 A, tp< 10 



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