Service Manuals, User Guides, Schematic Diagrams or docs for : . Electronic Components Datasheets Various BTA Triacs tgSTM_TRIACS_BTA_BTB_24_25_26-xxx_EN

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                                                    BTA24, BTB24, BTA25, BTA26
                                                                 and T25 series
SnuberrlessTM and Standard
                                                                                                                25 A Triacs

Main features                                                                                    A2



      Symbol                    Value               Unit
                                                                                         G

       IT(RMS)                    25                   A                                         A1



    VDRM/VRRM               600 and 800                V                                                               A2

       IGT (Q1)                35 to 50             mA

                                                                    A1                                A1
                                                                      A2
Description                                                             G                               A2
                                                                                                          G

                                                                   TO-220AB Insulated                       TO-220AB
Available either in through-hole or surface-mount                       (BTA24)                              (BTB24)
packages, the BTA24, BTB24, BTA25, BTA26
                                                                               A1
and T25 triac series is suitable for general                            G           A2
purpose AC switching. They can be used as an
ON/OFF function in applications such as static
relays, heating regulation, induction motor starting                                                  A1
                                                                                                           A2
                                                                                                                G
circuits... or for phase control operation in light
dimmers, motor speed controllers, ...                                        RD91                     TOP3 Insulated
                                                                            (BTA25)                      (BTA26)
The snubberless versions (BTA/BTB...W and T25
series) are specially recommended for use on
                                                                                                      A2
inductive loads, thanks to their high commutation
performances. By using an internal ceramic pad,                                          A1 A2

the BTA series provides voltage insulated tab                                                G

(rated at 2500VRMS) complying with UL standards                                           D2PAK
(File ref.: E81734).                                                                      (T25-G)


Order codes
       Part Number                        Marking

      BTA24-xxxxxRG
     BTB24-xxxxxRG
      BTA25-xxxxxRG
                                See Table 6 on page 6
      BTA26-xxxxxRG
        T25xx-xxxG
      T25xx-xxxG-TR



TM: Snubberless is a trademark of STMicroelectronics




July 2006                                                  Rev 9                                                                 1/12
                                                                                                                            www.st.com   12
Characteristics                                                    BTA24, BTB24, BTA25, BTA26 and T25 series


1               Characteristics

Table 1.        Absolute maximum ratings
    Symbol                                         Parameter                                         Value         Unit

                                                            D2PAK /
                                                                                 Tc = 100

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