ST bu406-bu407d free download

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BU406D BU407D SILICON NPN SWITCHING TRANSISTORS s SGS-THOMSON PREFERRED SALESTYPES s NPN TRANSISTOR s VERY HIGH SWITCHING SPEED APPLICATIONS: s HORIZONTAL DEFLECTION FOR MONOCHROME TV 3 2 1 TO-220 DESCRIPTION The BU406D and BU407D are silicon planar epitaxial NPN transistors with integrated damper diode, in Jedec TO-220 plastic package. They are fast switching, devices for use in horizontal deflection output stages of MTV receivers with INTERNAL SCHEMATIC DIAGRAM 110o CRT. The BU406D is primarily intended for large screen, while the BU407D is for medium and small screens ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit BU406D BU407D V CBO Collector-Base Voltage (I E = 0) 400 330 V V CEV Collector-Emitter Voltage (V BE = - 1.5V) 400 330 V V EBO Emitter-Base Voltage (I C = 0) 6 V IC Collector Current 7 A I CM Collector Peak Current (repetitive) 10 A I CM Collector Peak Current (t p = 10ms) 15 A IB Base Current 4 A P tot Total Dissipation at T c = 25 o C 60 W o T stg Storage Temperature -65 to 150 C o Tj Max. Operating Junction Temperature 150 C June 1997 1/4 BU406D/BU407D THERMAL DATA o R thj-case Thermal Resistance Junction-case Max 2.08 C/W o R thj-amb Thermal Resistance Junction-ambient Max 70