SX32 thru SX39 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE 20 to 90 Volts CURRENT SMA/DO-214AC Unit: inch (mm) 3.0 Amperes 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 above can meet RoHS environment substance directive request .181(4.60) .157(4.00) .096(2.44) MECHANICAL DATA .078(2.00) .012(.305) .006(.152) .060(1.52) .030(0.76) .008(.203) .002(.051) Case: JEDEC DO-214AC molded plastic Terminals:Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes positive end (cathode) Standard packaging: 12mm tape (EIA-481) Weight: 0.002 ounce, 0.064 gram .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 SX32 SX33 SX34 SX35 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 M a xi m um R M S V o l t a g e V RMS 14 21 28 35 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 M a xi m um A ve r a g e F o r w a r d ) l e a d l e ng t h a t TL = 7 5 O C IF ( A V ) 3 .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 80 A M a xi m um F o r w a r d V o l t a g e a t 3 . 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 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 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 ) R θJ L R θJ 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 5 TO + 1 2 5 O C T S TG - 5 5 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 SX36 SX38 0 .6 8 SX39 U N IT S 80 90 V 42 56 64 V 60 80 90 V 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 8.0mm 2 (.013mm thick) copper pad areas. STAD-FEB.26.2004 PAGE . 1 SX32 thru SX39 RATING AND CHARACTERISTIC CURVES 4.0 3.0 2.0 .375"9.5mm LEADLENGHTS RESISTIVEORINDUCTIVE LOAD 1.0 0 0 20 40 60 80 100 120 140 50 INSTANTANEOUS FORWARD CURRENT AMPERES AVERAGEFORWARDRECITIFIED CURRENTAMPERES 5.0 160 20-40V 10 50-60V 80-90V 1.0 TJ = 25OC Pulse Width = 300ms 1% Duty Cycle 0.1 .2 O LEAD TEMPERAURE, C .3 .4 .5 .6 .7 .8 .9 1.0 1.1 INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig.2- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC Fig.1- FORWARD CURRENT DERATING CURVE 160 O T J = 100 C 1.0 0.10 O T J = 75 C O T J = 25 C 0.01 VRRM=20-40V VRRM=50-90V PEAK FORWARD SURGE CURRENT, INSTANTANEOUS REVERSE CURRENT, mA 10 140 8.3ms Single Half Since-Wave JEDEC Method 120 100 80 60 40 20 0 1 2 5 10 20 50 100 .001 20 40 60 80 100 120 140 NO. OF CYCLE AT 60HZ PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%) Fig.3- TYPICAL REVERSE CHARACTERISTIC STAD-FEB.26.2004 Fig.4- MAXIMUM NON - REPETITIVE SURGE CURRENT PAGE . 2