SB3020PT SERIES SCHOTTKY BARRIER RECTIFIERS CURRENT VOLTAGE 20 to 60 Volts 30 Amperes FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-O. 0.142(3.60) 0.125(3.20) Flame Retardant Epoxy Molding Compound. 0.640(16.25) 0.620(15.75) 0.600(15.25) 0.580(14.75) 0.839(21.30) 0.819(20.80) * Exceeds environmental standards of 0.199(5.05) 0.175(4.45) MIL-S-19500/228 * Low power loss, high efficiency. * Low forward voltage, high current capability * High surge capacity. 0.095(2.40) * For use in low voltage,high frequency inverters free wheeling , and polarlity protection applications. * In compliance with EU RoHS 2002/95/EC directives 0.170(4.30) 0.145(3.70) 0.798(20.25) 0.777(19.75) 0.087(2.20) 0.070(1.80) 0.126(3.20) 0.110(2.80) 0.050(1.25) 0.045(1.15) 0.030(0.75) 0.017(0.45) MECHANICAL DATA * Case: TO-3P Molded plastic * Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 0.225(5.70) 0.204(5.20) 0.225(5.70) 0.204(5.20) * Polarity: As marked. * Standard packaging: Any * Weight: 0.2245 ounces, 6.3673 grams. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% PA RA ME TE R S YM B OL SB3020PT SB3030PT SB3040PT SB3045PT SB3050PT SB3060PT UNITS Ma xi mum Re c urr e nt P e a k Re ve rs e Vo lt a g e V RRM 20 30 40 45 50 60 V Ma xi mum RMS Vo lta g e V RM S 14 21 28 31 .5 35 42 V Ma xi mum D C B lo c k i ng Vo lt a g e V DC 20 30 40 45 50 60 V Ma xi mum A ve ra g e F o rwa rd C ur re nt a t Tc = 7 5 O C I F (AV ) 30 A P e a k F o rwa r d S urg e C urr e nt :8 . 3 m s s i ng le ha lf s i ne -wa ve s up e ri mp o s e d o n r a t e d lo a d ( J E D E C m e t ho d ) IF S M 275 A Ma xi mum F o r wa r d Vo lt a g e a t 1 5 A p e r le g VF Ma xi mum D C Re ve rs e C urr e nt a t Ra t e d D C B lo c k i ng Vo lt a g e Typ i c a l The r ma l Re s i s ta nc e O p e ra ti ng J unc ti o n Te m p e ra tur e Ra ng e S t o ra g e Te mp e ra t ure Ra ng e TJ= 2 5 OC T J = 1 0 0 OC 0.55 0.7 IR 0.2 50 R J C 1.5 TJ T S TG -5 5 t o + 1 2 5 V mA O -5 5 t o + 1 5 0 -5 5 t o + 1 5 0 C / W O C O C NOTE: Both Bonding and Chip structure are available. August 30,2010-REV.02 PAGE . 1 SB3020PT SERIES RATING AND CHARACTERISTIC CURVES 20-30V 40-60V 40 30 20 10 0 0 50 150 100 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES 400 50 8.3ms Single Half Sine-Wave JEDEC Method 350 300 250 200 150 100 50 0 1 2 5 10 20 50 100 O CASE TEMPERATURE, C NO. OF CYCLE AT 60Hz Fig.1- FORWARD CURRENT DERATING CURVE Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT 40 T J=100 OC INSTANTANEOUS FORWARD CURRENT AMPERES INSTANTANEOUS REVERSE CURRENT, mA 10 1.0 T J=75 OC 0.1 O T J=25 C 0.01 20-45V 10 8 6 4 50-60V 2 1.0 0.8 0.6 0.4 0.2 0.001 0.1 0 20 40 60 80 100 PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%) Fig.3- TYPICAL REVERSE CHARACTERISTIC 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC CAPACITANCE, pF 1200 1000 800 O TJ = 25 C 600 400 200 1 2 5 10 20 50 100 200 500 REVERSE VOLTAGE, VOLTS Fig.5- TYPICAL JUNCTION CAPACITANCE August 30,2010-REV.02 PAGE . 2