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                                                                           STW14NM50
                      N-CHANNEL 550V @ Tjmax - 0.32 - 14A TO-247
                                              MDmeshTM MOSFET

 Table 1: General Features                             Figure 1: Package
       TYPE         VDSS
                                RDS(on)       ID
                  (@Tjmax)

  STW14NM50          550 V      < 0.35       14 A
 s   TYPICAL RDS(on) = 0.32 
 s   HIGH dv/dt AND AVALANCHE CAPABILITIES
 s   100% AVALANCHE RATED
 s   LOW INPUT CAPACITANCE AND GATE


                                                                                                s)
     CHARGE

                                                                                             t(
 s   LOW GATE INPUT RESISTANCE


                                                                                  uc
 s   TIGHT PROCESS CONTROL AND HIGH
     MANUFACTORING YIELDS                                                  TO-247

                                                                                d
 DESCRIPTION
                                                                           P ro
                                                                    te
 The MDmeshTM is a new revolutionary MOSFET            Figure 2: Internal Schematic Diagram

                                                                 le
 technology that associates the Multiple Drain pro-
 cess with the Company's PowerMESHTM horizon-

                                                         so
 tal layout. The resulting product has an


                                                      Ob
 outstanding low on-resistance, impressively high
 dv/dt and excellent avalanche characteristics. The
 adoption of the Company's proprierati strip tech-
 nique yields overall dynamic performance that is
                                                    -
                                             s)
 significantly better than that of similar completi-
 tion's products.
                                          t(
 APPLICATIONS

                              d uc
 The MDmeshTM family is very suitablr for increase

                    ro
 the power density of high voltage converters allow-

                   P
 ing system miniaturization and higher efficiencies.

                 e
      let
 Table 2: Order Codes

   so   SALES TYPE               MARKING               PACKAGE                 PACKAGING


Ob
        STW14NM50                W14NM50                TO-247                      TUBE




                                                                                    Rev. 5
 July 2004                                                                                           1/9
 STW14NM50


 Table 3: Absolute Maximum ratings
       Symbol                             Parameter                                     Value                 Unit
        VGS          Gate- source Voltage                                                

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