fAMOSPEC SBD2030CT thru SBD2045CT SWITCHMODE POWER RECTIFIERS D PAK SURFACE MOUNT POWER PACKAGE SCHOTTKY BARRIER RECTIFIERS The D PAK Power rectifier employs the Schottky Barrier principle with a Molybdenum barrier metal. These state-of-the-art devices 20 AMPERES have the following features: 30-45 VOLTS * Low Forward Voltage * Low Switching neise * High Surage Capacity * Guarantee Reverse Avaiance * Guard-Ring for Stress Protection * Lower Power Loss & High efficiency 125C Operating Junctien Temperature * Lower Stored Charge Majority Carrier Conduction * Similar Size to the industry Standard TO-251 Pakage * Plastic Material used Carries Underwriters Laboratory Flammability Classification 94V-O * Marking: S2030T-S2045T TO-2524A (DPAK) * Weight. 0.011 ounce, 0.295 gram MAXIMUM RATINGS Characteristic Symbol SBD20 Unit 30CT | 35CT | 40CT | 45CT Peak Repetitive Reverse Voltage VerM Working Peak Reverse Voltage Vewm 30 35 40 45 v DC Blocking Voltage Ve RMS Reverse Voitage Verems) 21 25 28 32 Vv Average Rectifier Forward Current lean 10 A Total Device (Rated V,). 7 =100C 20 Peak Repetitive Forward Current lena A { Rate V,,Square Wave, 20kHz } 20 MILLMETERS Non-Repetitive Peak Surge Current lesm A DIM | MIN MAX ( Surge applied at rate load condi- 175 A 5.40 5 60 tions halfware,single phase,S0Hz } a 6.30 6.70 Operating and Storage Junction Ty: Tetg C 5 | gS | geo Temperature Range ~65 to + 125 E 9.00 10.00 F 6.60 7.00 G 2.40 3.00 ELECTRICAL CHARACTERISTICS H 0.90 1.50 I 0.45 0.55 Characteristic Symbol SBD20 Unit J 0.45 0.60 K 0.90 1.50 sect | 35cT | 4oct | 45cT L | o70 | o80 ; M 0.56 0.70 vaxmum Instantaneous Forward V;, Vv N O60 699 oltage P 270 | 310 (1,=10 Amp, T, = 25 C) 0.55 Q 5.00 5.40 Maximum instantaneous Reverse le 480 5a Current Vv 1.20 1.40 {Rated DC Voltage, T, = 25 C) 1.0 mA x 0.80 1.20 (Rated DC Voltage, T, = 100 C) 5.0 mASBD2030CT thru SBD2045CT FIG-1 FORWARD CURRENT DERATING CURVE 20 a a 16 -- & lu oe Sc 12 no G ic ! a : or | g i x ir e 0 26 50 7 100 125 160 z CASE TEMPERATURE (C} FK3-3 TYPICAL REVERSE CHARACTERSTICS 120 o 20 4 60 80 100 INSTANTANEQUS REVERSE CURRENT (mA} PERCENT OF PEAK REVERSE VOLTAGE(%} FIG-5 PEAK FORWARD SURGE CURRENT 140 mn pd - 125 108 ae 50 25 PEAK FORWARD SURGE CURRENT ( a : ! 1 10 NUMBER OF CYCLES AT 80 Hz 100 INSTANTANEOUS FORWARD CURRENT {Amp.) JUNCTION CAPACITANCE {pF} FIG-2 TYPICAL FORWARD CHARACTERISTICS 50 = wn om 2 0.2 o4 06 os 1.0 12 14 a FORWARD VOLTAGE (Vaits.} FIG-4 TYPICAL JUNCTION CAPACITANCE 2000 |-- 1900 400 400 . Lon. 1 5 10 40 50 REVERSE VOLTAGE (Volts.}