SB3020ST SERIES SCHOTTKY BARRIER RECTIFIERS 20 to 60 Volts CURRENT VOLTAGE 30 Amperes 0.615(15.60)MAX. FEATURES 0.520(13.20) 0.504(12.80) • Plastic package has Underwriters Laboratory Flammability Classification 94V-O. 0.185(4.70) 0.169(4.30) 0.402(10.20) 0.385(9.80) Flame Retardant Epoxy Molding Compound. • High surge capacity. • For use in low voltage,high frequency inverters 0.577(14.65) 0.565(14.35) 0.776(19.70) 0.759(19.30) • Low forward voltage, high current capability 0.118(3.0) MIN. 0.599(15.20) 0.582(14.80) 0.071(1.80) 0.055(1.40) 0.095(2.40) 0.078(2.00) 0.050(1.25) 0.037(0.95) free wheeling , and polarlity protection applications. • In compliance with EU RoHS 2002/95/EC directives MECHANICAL DATA 0.103(2.60) 0.090(2.30) 0.166(4.20) 0.149(3.80) 0.579(14.70) 0.563(14.30) MIL-S-19500/228 • Low power loss, high efficiency. 0.516(13.20) 0.504(12.80) 0.732(18.58) 0.715(18.18) • Exceeds environmental standards of 0.025(0.62) 0.014(0.38) • Case: TO-247S/TO-3PS Molded plastic • Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 0.223(5.65) 0.206(5.25) 0.223(5.65) 0.206(5.25) • Polarity: As marked. • Standard packaging: Any • Weight: 0.1932 ounces, 5.4803 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 M E TE R S YMB OL SB 3020S T SB 3030S T S B 3040S T S B 3045S T SB 3050S T S B 3060ST UNITS M a xi mum Re c ur re nt P e a k Re ve r s e Vo lta g e V RRM 20 30 40 45 50 60 V M a xi mum RMS Vo lta g e V RMS 14 21 28 3 1 .5 35 42 V M a xi mum D C B lo c k i ng Vo lta g e V DC 20 30 40 45 50 60 V M a xi mum A ve r a g e F o r wa r d C urr e nt a t T c = 7 5 OC IF ( AV ) 3 0 .0 A P e a k F o r wa r d S ur g e C ur r e nt : 8 .3 m s s i ng le ha lf s i ne - wa ve s up e r i m p o s e d o n r a te d lo a d ( J E D E C m e tho d ) IF S M 275 A M a xi mum F o r wa r d Vo lta g e a t 1 5 A p e r le g VF M a xi mum D C Re ve r s e C ur r e nt a t Ra te d D C B lo c k i ng Vo lta g e T J =2 5 O C T J =1 0 0 O C Typ i c a l The r m a l Re s i s ta nc e Op e r a ti ng J unc ti o n Te mp e r a tur e Ra ng e S to r a g e Te m p e ra tur e Ra ng e 0 .5 5 0 .7 0 IR 0 .2 50 R J C 1 .5 TJ T S TG - 5 5 to +1 2 5 V mA O - 5 5 to + 1 5 0 - 5 5 to + 1 5 0 C / W O C O C NOTE: Both Bonding and Chip structure are available. August 30,2010-REV.03 PAGE . 1 SB3020ST 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 CASE TEMPERATURE, OC 5 10 20 50 100 NO. OF CYCLE AT 60Hz Fig.1- FORWARD CURRENT DERATING CURVE Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT 40 O T J=100 C INSTANTANEOUS FORWARD CURRENT AMPERES INSTANTANEOUS REVERSE CURRENT, mA 10 1.0 O T J=75 C 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 0 1 2 5 10 20 50 100 200 500 REVERSE VOLTAGE, VOLTS Fig.5- TYPICAL JUNCTION CAPACITANCE August 30,2010-REV.03 PAGE . 2