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 25°C 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