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irf820


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                                                                                             IRF820
                                                  N-channel 500V - 2.5 - 4A TO-220
                                                           PowerMeshTMII MOSFET

 General features
       Type            VDSS     RDS(on)      ID
      IRF820           500V      <0.3        4A

    Extremely high dv/dt capability
    100% avalnche tested                                                                 3
                                                                                     2
                                                                                 1
    New high voltage benchmark

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                                                                        TO-220
    Gate charge minimized

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 Description
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 The PowerMESHTMII is the evolution of the first
 generation of MESH OVERLAYTM. The layout
 refinements introduced greatly improve the
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 at the leading edge for what concerns switching                  te
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 speed, gate charge and ruggedness.

 Applications
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Order codes
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              IRF820
                                      Marking
                                        IRF820
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                                                              TO-220
                                                                                         Packaging
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 June 2006                                           Rev 3                                               1/12
                                                                                                    www.st.com   12
 Contents                                                                                                        IRF820


 Contents

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

 2          Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
            2.1      Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

 3          Test circuit        ................................................ 8

 4          Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

 5          Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11


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 IRF820                                                                                               Electrical ratings


 1          Electrical ratings

            Table 1.             Absolute maximum ratings
                 Symbol                            Parameter                              Value                   Unit
                  VDS           Drain-source voltage (VGS = 0)                             500                     V
                  VDGR          Drain-gate voltage (RGS = 20 kW)                           500                     V
                  VGS           Gate- source voltage                                       



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