DATA SHEET SR22~SR210 MINI SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE 20 to 100 Volts SMA/DO-214AC 2.0 Amperes CURRENT Unit: inch (mm) FEATURES .062(1.60) .047(1.20) .114(2.90) .098(2.50) • Plastic package has Underwriters Laboratory Flammability Classification 94V-O • For surface mounted applications • Low profile package • Built-in strain relief • Metal to silicon rectifier. majority carrier conduction • Low power loss,high efficiency • High surge capacity • For use in low voltage high frequency inverters, free wheeling, and polarity protection applications • Pb free product are available : 99% Sn can meet Rohs environment substance directive request .181(4.60) .157(4.00) .096(2.44) MECHANICAL DATA Case: JEDEC DO-214AC molded plastic Terminals:Solder plated, solderable per MIL-STD-202G, Method 208 Polarity: Color band denotes positive end (cathode) Standard packaging: 12mm tape (EIA-481) Weight: 0.002 ounce, 0.064 gram .078(2.00) .012(.305) .006(.152) .060(1.52) .030(0.76) .008(.203) .002(.051) .208(5.28) .188(4.80) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load. PA RA M E TE R S YM B O L S R2 2 S R2 3 S R2 4 S R2 5 S R2 6 S R2 8 S R2 9 S R2 1 0 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 50 60 80 90 100 V M a xi m um R M S V o l t a g e V RMS 14 21 28 35 42 56 63 70 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 50 60 80 90 100 V 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 T L = 7 5 OC IAV 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 ( N o t e 1 ) VF M a xi m um D C R e ve r s e C ur r e nt T A = 2 5 OC a t R a t e d D C B l o c k i ng V o l t a g e T A = 1 0 0 OC IR 0 .5 20 M a xi m um The r m a l R e s i s t a nc e ( N o t e 2 ) Rθ J L Rθ J A 20 75 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 TJ -5 0 to +1 2 5 O C T S TG -5 0 to +1 5 0 O C S t o r a g e Te m p e r a t u r e R a n g e 0 .5 0 .7 0 .8 5 V mA O C / W NOTES: 1. Pulse Test with PW =300µsec, 1% Duty Cycle. 2. Mounted on P.C. Board with 8mm 2 (.013mm thick) copper pad areas. REV.0-MAR.22.2005 PAGE . 1 AVERAGEFORWARDRECITIFIED CURRENT AMPERES 2.5 2.0 1.5 1.0 .375" 9.5mmLEADLENGHTS RESISTIVEORINDUCTIVELOAD 0.5 0 0 20 40 60 80 120 100 140 160 PEAK FORWARDSURGE CURRENT, AMPERES RATING AND CHARACTERISTIC CURVES 60 50 40 30 20 10 0 1 10 O LEAD TEMPERAURE, C 100 NO. OF CYCLE AT 60HZ Fig.2- MAXIMUM NON-REPETITIVE PEAK FORW ARD SURGE CURRENT Fig.1- FORWARD CURRENT DERATING CURVE 10 10 5 50-60V 10 3 10 2 T J = 125 OC FORWARD CURRENT, AMPERES REVERSE CURRENT, uA 10 4 T J = 75 OC T J = 25 OC 10 1 10 0 10 -1 V RRM = 80-90V V RRM = 50-60V V RRM = 20-40V 0 20 40 60 80 100 120 1.0 80-90V 0.1 O T A = 25 C 0.01 140 PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%) Fig.3- TYPICAL REVERSE CHARACTERISTIC REV.0-MAR.22.2005 20-40V 0 0.2 0.4 0.6 0.8 1.0 FORWARD VOLTAGE, VOLTS Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC PAGE . 2