SB1620CT~SB1660CT ISOLATION SCHOTTKY BARRIER RECTIFIERS VOLTAGE 20 to 60 Volts CURRENT 16 Amperes FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound. • Exceeds environmental standards of MIL-S-19500/228 • Low power loss, high efficiency. • Low forwrd voltge, high current capability • High surge capacity. • For use in low voltage,high frequency inverters free wheeling , and polarlity protection applications. .058(1.47) .042(1.07) • In compliance with EU RoHS 2002/95/EC directives MECHANICALDATA • Case: TO-220AB molded plastic package • Terminals: Lead solderable per MIL-STD-750, Method 2026 • Polarity: As marked. • Mounting Position: Any • Weight: 0.0655 ounces, 1.859 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 YM B O L SB1620CT SB1630CT SB1640CT SB1645CT SB1650CT SB1660CT U N IT S M a xi m um R e c ur r e nt P e a k R e ve r s e V o l t a g e V RRM 20 30 40 45 50 60 V M a xi m um R M S V o l t a g e V RMS 14 21 28 3 1 .5 35 42 V M a xi m um D C B l o c k i ng V o l t a g e V DC 20 30 40 45 50 60 V M a xi m um A ve r a g e F o r w a r d C ur r e nt l e a d l e ng t h a t T c = 7 5 OC IF ( A V ) 16 A P e a k F o r w a r d S ur g e C ur r e nt : 8 . 3 m s s i ng l e ha l f s i ne - w a ve s up e r i m p o s e d o n r a t e d l o a d ( J E D E C m e t ho d ) IF S M 150 A M a xi m um F o r w a r d V o l t a g e a t 8 . 0 A p e r l e g VF 0 .5 5 M a xi m um D C R e ve r s e C ur r e nt a t T J = 2 5 OC R a t e d D C B l o c k i ng V o l t a g T J = 1 0 0 OC IR 0 .2 100 0 .7 5 0 .1 100 V mA O Ty p i c a l T h e r m a l R e s i s t a n c e O p e r a t i n g J u n c t i o n Te m p e r a t u r e R a n g e S t o r a g e Te m p e r a t u r e R a n g e R θJ C TJ T S TG 2 .0 -5 5 to +1 2 5 -5 5 to +1 5 0 -5 5 to +1 5 0 C / W O C O C NOTES: Both Bonding and Chip structure are available. STAD-APR.27.2009 2 PAGE . 1 SB1620CT~SB1660CT 20.0 =20-30V =40-60V 16.0 12.0 8.0 4.0 0 0 50 150 100 INSTANTANEOUS FORWARD CURRENT AMPERES AVERAGE FORWARD CURRENT RATING AND CHARACTERISTIC CURVES O CASE TEMPERATURE C 40 20V~45V 50~60V 10 8 6 4 2 1.0 .8 .6 .4 O TJ = 25 C Pulse Width = 300ms 1% Duty Cycle .2 .1 .3 .4 .5 .6 .7 .8 0.9 1.0 INSTANTANEOUS FORWARD VOLTAGE ,VOLTS Fig.1- FORWARD CURRENT DERATING CURVE Fig.2- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1.0 PEAK FORWARD SURGE CURRENT AMPERES INSTANTANEOUS REVERSE CURRENT, mA 10 O TJ = 100 C 0.1 O TJ = 75 C 0.01 O TJ = 25 C V RRM =20-40V V RRM =50-60V 240 210 8.3ms Single Half Since-Wave JEDEC Method 180 150 120 90 60 30 0 1 2 5 10 20 50 100 .001 0 20 40 60 80 100 PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%) Fig.3- TYPICAL REVERSE CHARACTERISTICS STAD-APR.27.2009 2 NO. OF CYCLE AT 60Hz Fig.4- MAXIMUM NON - REPETITIVE SURGE CURRENT PAGE . 2