Service Manuals, User Guides, Schematic Diagrams or docs for : . Electronic Components Datasheets Active components Transistors Wietron wtm1624

<< 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 wtm1624 documenatation <<

Text preview - extract from the document

                                                                                                    WTM1624
NPN EPITAXIAL PLANAR TRANSISTOR
P b Lead(Pb)-Free                                                                                  1. BASE
                                                                                                   2. COLLECTOR
                                                                                                   3. EMITTER         1
                                                                                                                          2
                                                                                                                              3
    Description
    The WTM1624 applies to voltage regulators,                                                               SOT-89
    relay drivers,lamp drivers,and electrical equipment.


    Features
      Adoption of FBET, MBIT processes
      Low collector-to-emitter saturation voltage
      Fast switching speed
      Large current capacity and wide ASO


    Absolute Maximum Ratings at TA = 25
                Parameter                      Symbol                        Ratings                           Unit
    Junction Temperature                          Tj                          +150
    Storage Temperature                         Tstg                        -55~+150
    Collector to Base Voltage                   VCBO                           60                                 V
    Collector to Emitter Voltage                VCEO                           50                                 V
    Emitter to Base Voltage                     VEBO                            6                                 V
    Collector Current (DC)                        IC                            3                                 A
    Collector Current (Pulse) (Note1)            ICP                            6                                 A
    Total Power Dissipation                      PD                            0.5                                W
    Note 1: Single pulse, PW=10ms



    Electrical Characteristics           (Ta = 25 , unless otherwise stated)
         Symbol            Min.         Typ.        Max.         Unit                      Test Conditions
    BVCBO                   60            -           -           V       IC=10uA , IE=0
    BVCEO                   50            -           -           V       IC=1mA, IB=0
    BVEBO                    6            -           -           V       IE=10uA ,IC=0
    ICBO                     -            -           1           uA      VCB=40V, IE=0
    IEBO                     -            -           1           uA      VEB=4V, IC=0
    *VCE(sat)                -          0.19         0.5          V       IC=2A, IB=100mA
    *VBE(sat)                -          0.94         1.2          V       IC=2A, IB=100mA
    *hFE                   100            -         560                   VCE=2V, IC=100mA
    fT                       -          150           -          MHz      VCE=10V, IC=50mA
    Cob                      -           25           -           pF      VCB=10V, IE=0, f=1MHz
    tstg                     -          650           -           ns
                                                                          See test circuit
    tf                       -           35           -           ns
                                                               *Measured under pulse condition. Pulse widthfi380fls, Duty Cyclefi2%


    Classification of h FE
         Rank                  R                 S                 T                  U
         Range              100 - 200         140 - 280         200 - 400          280 - 560




      WEITRON                                                  1/4                                                                28-Dec-07
http://www.weitron.com.tw
     WTM1624

            Test Circuit(Unit: resistance:   , capacitance: F)




            Characteristics Curve




      WEITRON                                     2/4            28-Dec-07
http://www.weitron.com.tw
     WTM1624




      WEITRON               3/4   28-Dec-07
http://www.weitron.com.tw
     WTM1624
SOT-89 Outline Dimensions                                                   unit:mm




                                                        SOT-89
                        E                         Dim     Min       Max
                        G               A         A      1.400      1.600
                                                  B      0.320      0.520
                                                  C      0.360      0.560
                                    H
                                                  D      0.350      0.440
          J                 C                     E      4.400      4.600
                                                  G      1.400      1.800
                                                  H      2.300      2.600
                                B       D
                    K
                                                  J      3.940      4.250
                                                  K          1.500TYP
                        L
                                                  L      2.900      3.100




      WEITRON                               4/4                             28-Dec-07
http://www.weitron.com.tw

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