SB250

SB220~SB260 SCHOTTKY BARRIER RECTIFIERS CURRENT VOLTAGE 20 to 60 Volts FEATURES • Plastic package has Underwriters Laboratory 1.0(25.4)MIN. 2.0 Amperes DO-15 Unit: inch(mm) .034(.86) .028(.71) 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. • In compliance with EU RoHS 2002/95/EC directives .300(7.6) MECHANICALDATA • Case: DO-15 Molded plastic • Polarity: Color band denotes cathode • Mounting Position: Any • Weight: 0.015 ounces, 0.4grams • Terminals: Axial leads, solderable per MIL-STD-750,Method 2026 .230(5.8) .140(3.6) 1.0(25.4)MIN. .104(2.6) 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 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 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 ) 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 2 . 0 A 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 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 S YM B O L VRRM VRMS VD C IF ( A V ) IF S M VF IR R θJ A TJ , TS T G SB220 20 14 20 SB230 30 21 30 SB240 40 28 40 2 .0 50 SB250 50 35 50 SB260 60 42 60 U N IT S V V V A A 0 .5 0 0 .2 20 35 -5 5 to +1 2 5 0 .7 0 0 .1 20 O V mA C/W O -5 5 to +1 5 0 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 RATING AND CHARACTERISTIC CURVES AVERAGE FORWARD RECTIFIED CURRENT AMPERES PEAK FORWARD SURGE CURRENT, AMPERES 2.5 =20-30V =40-60V 60 50 40 30 20 10 0 1 10 NO. OF CYCLE AT 60HZ 2.0 1.5 1.0 .375" 9.5mmLEADLENGHTS RESISTIVEORINDUCTIVELOAD 0.5 0 0 20 40 60 80 100 120 140 160 100 LEAD TEMPERATURE, OC Fig.1- FORWARD CURRENT DERATING CURVE Fig.2- MAXIMUM NON-REPETITIVEPEAKFORWARD SURGE CURRENT 10 5 10 R E V E R S E C U R R E N Tm , m A FORWARD CURRENT , AMPERES 10 4 20-40V 10 3 50-60V T J =125 C O 1.0 10 2 T J =75 C 10 1 O 0.1 T A = 25 C O 10 0 T J =25 C O 10 -1 10 -2 0.01 20 40 60 80 100 0 0.2 0.4 0.6 0.8 1.0 PERCENT OF RATED PEAK REVERSE VOLTAGE ,% FORWARD VOLTAGE , VOLTS Fig.3-TYPICAL REVERSE CHARACTERISTIC Fig.4-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC STAD-MAR.12.2009 1 PAGE . 2