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stw12nk95z


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                                                                        STW11NK100Z
                                                                         STW12NK95Z
                                     N-channel 950V - 0.69 - 10A - TO-247
                            Zener - Protected SuperMESHTM PowerMOSFET

General features
                    VDSS
      Type                 RDS(on)      ID    PW
                  (@Tjmax)
   STW12NK95Z       950 V    < 0.90    10 A   230W

    Gate charge minimized
    100% avalanche tested
    Extremely high dv/dt capability                                     TO-247

Description
The SuperMESHTM series is obtained through an
extreme optimization of ST's well established
strip-based PowerMESHTM layout. In addition to
pushing on-resistance significantly down, special        Internal schematic diagram
care is taken to ensure a very good dv/dt
capability for the most demanding applications.

Applications
    Switching application




Order codes
         Part number                   Marking                Package            Packaging
        STW12NK95Z                    W12NK95Z                TO-247               Tube




August 2006                                          Rev 2                                     1/14
                                                                                          www.st.com   14
Contents                                                                                                STW12NK95Z


Contents

1          Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
           1.1      Protection features of gate-to-source zener diodes . . . . . . . . . . . . . . . . . . 4

2          Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
           2.1      Electrical characteristics (curves)                 ............................ 7

3          Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

4          Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

5          Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13




2/14
STW12NK95Z                                                                              Electrical ratings


1       Electrical ratings

        Table 1.            Absolute maximum ratings
             Symbol                                  Parameter                       Value          Unit

                VDS            Drain-source voltage (VGS = 0)                         950            V
               VDGR            Drain-gate voltage (RGS = 20K)                         950            V
                VGS            Gate-source voltage                                    



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