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                                                                                                   STP9NB50
                                                                                                 STP9NB50FP
                      N-CHANNEL 500V - 0.75  - 8.6 A TO-220/TO-220FP
                                               PowerMeshTM MOSFET
          TYPE               VDSS         RDS(on)            ID

     STP9NB50               500 V        < 0.85          8.6 A
     STP9NB50FP             500 V        < 0.85          4.9 A
 s    TYPICAL RDS(on) = 0.75 
 s    EXTREMELY HIGH dv/dt CAPABILITY
 s    100% AVALANCHE TESTED                                                                          3                               3
 s    VERY LOW INTRINSIC CAPACITANCES                                                            2                               2
                                                                                             1                               1
 s    GATE CHARGE MINIMIZED
                                                                              TO-220                              TO-220FP
 DESCRIPTION
 Using the latest high voltage MESH OVERLAYTM
                                                                                                                         t( s)
                                                                                                                  uc
 process, STMicroelectronics has designed an ad-
 vanced family of power MOSFETs with outstanding
                                                                                                                d
                                                                                                   ro
 performances. The new patent pending strip layout
 coupled with the Company's proprieraty edge termi-                     INTERNAL SCHEMATIC DIAGRAM
 nation structure, gives the lowest R DS(on) per area,
                                                                                                 P
                                                                                   te
 exceptional avalanche and dv/dt capabilities and
 unrivalled gate charge and switching characteris-
 tics.
                                                                                le
 APPLICATIONS
                                                                       so
                                                                    Ob
 s HIGH CURRENT, HIGH SPEED SWITCHING

 s SWITH MODE POWER SUPPLIES (SMPS)

 s DC-AC CONVERTERS FOR WELDING
                                                                  -
                                                      (s)
   EQUIPMENT AND UNINTERRUPTIBLE


                                                   ct
   POWER SUPPLIES AND MOTOR DRIVE


                                       du
 ABSOLUTE MAXIMUM RATINGS
      Symbol
                                     o           Parameter                                           Value                       Unit


        VDS
                       e Pr
                   Drain-source Voltage (VGS = 0)
                                                                                   STP9NB50
                                                                                                         500
                                                                                                               STP9NB50FP
                                                                                                                                  V


                let
       VDGR        Drain-gate Voltage (RGS = 20 k)                                                       500                      V
        VGS
              o    Gate- source Voltage                                                                  

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