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                         BUJ303A
            B
          0A
       -22
     TO


                         NPN power transistor
                         Rev. 05 -- 3 May 2011                                                Product data sheet




1. Product profile

                1.1 General description
                    High voltage, high speed planar passivated NPN power switching transistor in a SOT78
                    (TO-220AB) plastic package.

                1.2 Features and benefits
                           Fast switching                                  Very high voltage capability
                           Low thermal resistance                          Very low switching and conduction
                                                                           losses

                1.3 Applications
                           DC-to-DC converters                             Inverters
                           High frequency electronic lighting              Motor control systems
                           ballasts

                1.4 Quick reference data
                    Table 1.     Quick reference data
                    Symbol       Parameter                 Conditions                     Min    Typ   Max Unit
                    IC           collector current         see Figure 1; see Figure 2;    -      -     5     A
                                                           see Figure 4
                    Ptot         total power dissipation   Tmb  25 

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