ST bu208d bu508d free download

File name bu208d_bu508d.pdf

BU208D/508D/508DFI HIGH VOLTAGE FASTSWITCHING NPN POWER TRANSISTOR s SGS-THOMSON PREFERRED SALESTYPES s HIGH VOLTAGE CAPABILITY s U.L. RECOGNISED ISOWATT218 PACKAGE (U.L. FILE # E81734 (N) s JEDEC TO-3 METAL CASE TO-3 s NPN TRANSISTOR WITH INTEGRATED FREEWHEELING DIODE 1 2 APPLICATIONS: s HORIZONTAL DEFLECTION FOR COLOUR TV DESCRIPTION 3 3 The BU208D, BU508D and BU508DFI are 2 2 manufactured using Multiepitaxial Mesa TO-218 1 ISOWATT218 1 technology for cost-effective high performance and uses a Hollow Emitter structure to enhance switching speeds. INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symb ol Parameter Valu e Unit V CES Collector-Emitter Voltage (V BE = 0) 1500 V V CEO Collector-Emitter Voltage (I B = 0) 700 V V EBO Emitter-Base Voltage (I C = 0) 10 V IC Collector Current 8 A I CM Collector Peak Current (tp < 5 ms) 15 A TO - 3 TO - 218 ISOW ATT218 P tot T otal Dissipation at T c = 25 o C 150 125 50 W o T s tg Storage Temperature -65 to 150 -65 to 150 -65 to 150 C o Tj Max. O perating Junction Temperature 150 150 150 C June 1996 1/8 BU208D/508D/508DFI THERMAL DATA TO-3 T O-218 ISOW AT T218 o R thj -ca se Thermal Resistance Junction-case Max 1 1 2.5