SB2550CT

DATA SHEET SB2520CT~SB25100CT SCHOTTKY BARRIER RECTIFIERS VOLTAGE FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O. 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. • Both normal and Pb free product are available : Pb free: 98.5% Sn above .50(12.7)MIN .419(10.66) .387(9.85) .139(3.55) MIN 20 to 100 Volts CURRENT 25 Amperes TO-220AB Unit : inch (mm) .196(5.00) .163(4.16) .054(1.39) .045(1.15) .269(6.85) .226(5.75) .624(15.87) Normal : 80~95% Sn, 5~20% Pb .038(0.96) .019(0.50) .177(4.5)MAX .548(13.93) .025(0.65)MAX MECHANCEALDATA Case: TO-220AB Molded plastic Terminals: Solder plated, solderable per MIL-STD-202, Method 208 Polarity: As marked. Standard packaging: Any Weight: 0.08 ounces, 2.24grams. .1(2.54) .1(2.54) AC Positive CT AC 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 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 M a xi m um R M S V o l t a g e M a xi m um D C B l o c k i ng V o l t a g e M a xi m um A ve r a g e F o r w a r d C ur r e nt . 3 7 5 " ( 9 . 5 m m ) l e a d l e ng t h a t Tc = 9 0 O C 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 ) M a xi m um F o r w a r d V o l t a g e a t 1 2 . 5 A , p e r l e g M a xi m um D C R e ve r s e C ur r e nt TA = 2 5 O C a t R a t e d D C B l o c k i ng Vo l t a g e TA = 1 0 0 O C 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 S YM B O L S B 2 5 2 0 C T S B 2 5 3 0 C T S B 2 5 4 0 C T S B 2 5 5 0 C T S B 2 5 6 0 C T S B 2 5 8 0 C T S B 2 5 1 0 0 C T U N I T S V RRM V RMS V DC IAV IF S M VF 0 .5 5 0 .5 100 2 - 5 0 TO + 1 2 5 - 5 0 TO + 1 5 0 20 14 20 30 21 30 40 28 40 50 35 50 2 5 .0 200 0 .7 5 0 .8 5 60 42 60 80 56 80 100 70 100 V V V A A V IR R θJ C TJ T S TG mA O C/ W C C O O NOTES: Both Bonding and Chip structure are available. STAD-JUL.01.2004 PAGE . 1 RATING AND CHARACTERISTIC CURVES AVERAGE FORWARD CURRENT, Amps PEAK FORWARD SURGE CURRENT, Amps 25.0 20.0 15.0 10.0 5.0 0 0 240 210 180 150 120 90 60 30 0 1 2 5 10 20 50 100 8.3ms Single Half Since-Wave JEDEC Method 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 40 20,30,40V 50,60V TJ=100 C 1.0 O FORWARD CURRENT, Amps 10 8 6 4 2 1.0 .8 .6 .4 .2 .1 80,100V 0.1 TJ=75 C O 0.01 TJ=25 OC TJ = 25 C Pulse Width = 300 us 1% Duty Cycle O 0.001 .3 20 40 60 80 100 120 140 .4 .5 .6 .7 .8 0.9 1.0 PERCENT OF INSTANTANEOUS REVERSE VOLTAGE, % FORWARD VOLTAGE, VOLTS Fig.3- TYPICAL REVERSE CHARACTERISTICS Fig.4- TYPICAL INSTANTANEOUS FORWARD CHRACTERISTICS STAD-JUL.01.2004 PAGE . 2