Service Manuals, User Guides, Schematic Diagrams or docs for : . Electronic Components Datasheets Active components Transistors Philips buk444-800a-b_1

<< 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 buk444-800a-b_1 documenatation <<

Text preview - extract from the document

Philips Semiconductors                                                                                Product Specification

PowerMOS transistor                                                                               BUK444-800A/B


GENERAL DESCRIPTION                           QUICK REFERENCE DATA
N-channel enhancement mode                     SYMBOL         PARAMETER                         MAX.         MAX.        UNIT
field-effect power transistor in a
plastic full-pack envelope.                                                      BUK444         -800A        -800B
The device is intended for use in              VDS            Drain-source voltage               800          800          V
Switched Mode Power Supplies                   ID             Drain current (DC)                  1.4          1.2         A
(SMPS), motor control, welding,                Ptot           Total power dissipation             30           30          W
DC/DC and AC/DC converters, and                RDS(ON)        Drain-source on-state               6.0          8.0         
in general purpose switching                                  resistance
applications.

PINNING - SOT186                              PIN CONFIGURATION                        SYMBOL
  PIN               DESCRIPTION                                                                              d
                                                           case
    1       gate
    2       drain
                                                                                                  g
    3       source
 case isolated
                                                                  1 2 3                                      s


LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134)
 SYMBOL             PARAMETER                            CONDITIONS             MIN.             MAX.                    UNIT
 VDS                Drain-source voltage                 -                       -                800                     V
 VDGR               Drain-gate voltage                   RGS = 20 k              -                800                     V
 

◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo