SK32 ~ S310 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE 20 to 100 Volts CURRENT 3.0 Amperes SMC/DO-214AB Unit: inch (mm) FEATURES .280(7.11) .260(6.60) .103(2.62) .079(2.00) .012(.305) .006(.152) MECHANICAL DATA • • • • • .245(6.22) .220(5.59) .128(3.25) .108(2.75) • 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 • In compliance with EU RoHS 2002/95/EC directives Case: JEDEC DO-214AB molded plastic Terminals:Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes positive end (cathode) Standard packaging: 16mm tape (EIA-481) Weight: 0.007 ounce, 0.21 gram .050(1.27) .030(0.76) .008(.203) .002(.051) .320(8.13) .305(7.75) 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 SK32 SK33 SK34 SK35 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 M a xi m um R M S V o l t a g e V RMS 14 21 28 35 42 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 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 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 100 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 T J = 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 J = 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 ) 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 S t o r a g e Te m p e r a t u r e R a n g e T S TG 0 .5 0 SK36 SK38 SK39 0 .7 5 -5 5 to +1 2 5 -5 5 to +1 5 0 S310 U N IT S 90 100 V 56 64 70 V 80 90 100 V 0 .8 5 V mA O -5 5 to +1 5 0 C / W O C O C 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-JAN.23.2007 PAGE . 1 SK32 ~ S310 5.0 20-50V 80-100V 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 RATING AND CHARACTERISTIC CURVES 160 20-40V 10 80-100V 1.0 50-60V 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 CHARACTERISTICS 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=50-100V .001 20 40 60 80 100 120 140 PEAK FORWARD SURGE CURRENT, INSTANTANEOUS REVERSE CURRENT, mA 10 140 120 100 80 60 40 20 0 1 2 5 10 20 50 100 NO. OF CYCLE AT 60HZ PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%) Fig.3- TYPICAL REVERSE CHARACTERISTICS STAD-JAN.23.2007 Fig.4- MAXIMUM NON - REPETITIVE SURGE CURRENT PAGE . 2 SK32 ~ S310 MOUNTING PAD LAYOUT ORDER INFORMATION • Packing information T/R - 3K per 13" plastic Reel T/R - 0.5Kper 7” plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2007 The information presented in this document is believed to be accurate and reliable. The specifications and information herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit does not convey any license under its patent rights or rights of others. STAD-JAN.23.2007 PAGE . 3