SB220~SB260 SCHOTTKY BARRIER RECTIFIERS CURRENT VOLTAGE 20 to 60 Volts DO-15 2.0 Amperes Unit: inch(mm) FEATURES • Plastic package has Underwriters Laboratory .034(.86) .028(.71) 1.0(25.4)MIN. Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound. • Exceeds environmental standards of MIL-S-19500/228 • For use in low voltage,high frequency inverters ,free wheeling , and polarity protection applications. .300(7.6) MECHANICALDATA .230(5.8) • In compliance with EU RoHS 2002/95/EC directives • Case: DO-15 Molded plastic .140(3.6) .104(2.6) 1.0(25.4)MIN. • Terminals: Axial leads, solderable per MIL-STD-750,Method 2026 • Polarity: Color band denotes cathode • Mounting Position: Any • Weight: 0.015 ounces, 0.4grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. PA RA M E TE R S YM B O L SB220 SB230 SB240 SB250 SB260 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 VRRM 20 30 40 50 60 V M a xi m um R M S V o l t a g e VRMS 14 21 28 35 42 V M a xi m um D C B l o c k i ng V o l t a g e VD C 20 30 40 50 60 V M a xi m um A ve r a g e F o r w a r d R e c t i f i e d C ur r e nt . 3 7 5 " ( 9 . 5 m m ) l e a d l e ng t h ( S e e F i g ur e 1 ) IF ( A V ) 2 .0 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 50 A M a xi m um F o r w a r d V o l t a g e a t 2 . 0 A VF 0 .5 0 0 .7 0 V 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 e T J = 1 0 0 OC IR 0 .2 20 0 .1 20 mA Ty p i c a l T h e r m a l R e s i s t a n c e ( N o t e 2 ) O p e r a t i n g J u n c t i o n a n d S t o r a g Te m p e r a t u r e R a n g TJ , TS T G O 35 R θJ A -5 5 to +1 2 5 -5 5 to +1 5 0 C / W O C NOTES: 1.Pulse Test :300µsec pulse with, 1% Duty Cycle. 2.Thermal resistance junction to lead P.C. B mounted 0.375”(9.5mm) lead length. STAD-MAR.12.2009 1 PAGE . 1 SB220~SB260 2.5 =20-30V =40-60V 2.0 1.5 1.0 .375" 9.5mmLEADLENGHTS RESISTIVEORINDUCTIVELOAD 0.5 0 0 20 40 60 80 100 120 140 160 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT AMPERES RATING AND CHARACTERISTIC CURVES 60 50 40 30 20 10 0 1 10 LEAD TEMPERATURE, OC Fig.1- FORWARD CURRENT DERATING CURVE Fig.2- MAXIMUM NON-REPETITIVEPEAKFORWARD SURGE CURRENT 10 4 10 3 10 2 10 1 10 0 FORWARD CURRENT , AMPERES REVERSE CURRENT ,m A 10 5 10 O T J =125 C O T J =75 C 10 -1 10 -2 100 NO. OF CYCLE AT 60HZ O T J =25 C 20-40V 0.1 O T A = 25 C 0.01 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE ,% Fig.3-TYPICAL REVERSE CHARACTERISTIC STAD-MAR.12.2009 1 50-60V 1.0 0 0.2 0.4 0.6 0.8 1.0 FORWARD VOLTAGE , VOLTS Fig.4-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC PAGE . 2