SB4050ST

SB4020ST SERIES SCHOTTKY BARRIER RECTIFIERS 20 to 60 Volts CURRENT VOLTAGE FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O. Flame Retardant Epoxy Molding Compound. • Exceeds environmental standards of MIL-S-19500/228 0.516(13.20) 0.504(12.80) 40 Amperes 0.615(15.60)MAX. 0.520(13.20) 0.504(12.80) 0.402(10.20) 0.385(9.80) 0.185(4.70) 0.169(4.30) • Low power loss, high efficiency. • Low forward voltage, high current capability • High surge capacity. • For use in low voltage,high frequency inverters free wheeling , and polarlity protection applications. • In compliance with EU RoHS 2002/95/EC directives 0.118(3.0) MIN. 0.599(15.20) 0.582(14.80) 0.577(14.65) 0.565(14.35) 0.776(19.70) 0.759(19.30) 0.732(18.58) 0.715(18.18) MECHANICAL DATA • Case: TO-247S/TO-3PS Molded plastic • Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 • Polarity: As marked. • Standard packaging: Any • Weight: 0.1932 ounces, 5.4803 grams. 0.071(1.80) 0.055(1.40) 0.095(2.40) 0.078(2.00) 0.050(1.25) 0.037(0.95) 0.166(4.20) 0.149(3.80) 0.579(14.70) 0.563(14.30) 0.103(2.60) 0.090(2.30) 0.025(0.62) 0.014(0.38) 0.223(5.65) 0.206(5.25) 0.223(5.65) 0.206(5.25) 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 Ma xi m um Re c ur r e nt P e a k Re ve r s e Vo lta g e Ma xi m um RMS Vo lta g e Ma xi m um D C B lo c k i ng Vo lta g e Ma xi m um A ve r a g e F o rwa rd C ur r e nt a t T c =9 0 O C 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 mp o s e d o n ra te d lo a d ( J E D E C me tho d ) Ma xi m um F o rwa rd Vo lta g e a t 2 0 A p e r le g Ma xi m um D C Re ve rs e C urr e nt a t Ra te d D C B lo c k i ng Vo lta g e Typ i c a l The rm a l Re s i s ta nc e Op e r a ti ng J unc ti o n a nd S to r a g e Te m p e ra tur e Ra ng e T J =2 5 O C T J =1 0 0 O C S YM B OL V RRM V RMS V DC I F (AV ) IF S M VF IR R JC T J ,T S TG - 5 5 to +1 2 5 0 .5 5 0 .2 50 1 .5 -5 5 to +1 5 0 S B4020S T SB 4030S T SB 4040ST S B4045S T SB4050S T SB 4060ST UNITS V V V A 20 14 20 30 21 30 40 28 40 40 45 3 1 .5 40 50 35 50 60 42 60 350 A 0 .7 0 V mA O C/ W C O NOTE: Both Bonding and Chip structure are available. August 31,2010-REV.02 PAGE . 1 SB4020ST SERIES RATING AND CHARACTERISTIC CURVES AVERAGE FORWARD CURRENT, AMPERES 50 20 - 30 V 40 - 60 V PEAK FORWARD SURGE CURRENT, AMPERES 400 350 300 250 200 150 100 50 0 1 2 5 10 20 50 100 8.3ms Single Half Sine-Wave JEDEC Method 40 30 20 10 0 0 50 100 O 150 CASE TEMPERATURE, C NO. OF CYCLE AT 60Hz Fig.1- FORWARD CURRENT DERATING CURVE Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT 10 INSTANTANEOUS REVERSE CURRENT, mA T J=100 OC 1.0 INSTANTANEOUS FORWARD CURRENT AMPERES 40 T J=75 C O 10 8 6 4 2 1.0 0.1 T J=25 OC 0.01 0.8 0.6 0.4 0.2 0.1 0.4 20-45V 50-60V 0.001 0 20 40 60 80 100 0.5 0.6 0.7 0.8 0.9 1.0 1.1 PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%) Fig.3- TYPICAL REVERSE CHARACTERISTIC INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC August 31,2010-REV.02 PAGE . 2