SK52~SK56 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE 20 to 60 Volts CURRENT 5.0 Amperes FEATURES • 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 MECHANICAL DATA • 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: 0.0082 ounce, 0.2325 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load. PA RA ME TE R S YMB OL SK52 SK53 SK54 SK55 SK56 UNITS Ma xi m um Re c ur re nt P e a k Re ve rs e Vo lta g e V RRM 20 30 40 50 60 V Ma xi m um RMS Vo lta g e V RM S 14 21 28 35 42 V Ma xi m um D C B lo c k i ng Vo lta g e V DC 20 30 40 50 60 V Ma xi m um A ve r a g e F o r wa rd Re c ti fi e d C urr e nt a t T L = 7 5 O C I F (AV ) 5 .0 A P e a k F o r wa r d S urg e C urr e nt : 8 .3 m s s i ng le ha lf s i ne -wa ve s up e r i m p o s e d o n ra te d lo a d (J E D E C m e tho d ) IF S M 100 A Ma xi m um F o r wa rd Vo lta g e a t 5 .0 A (No te 1 ) VF 0 .5 5 0 .7 5 V IR 0 .2 20 0 .1 20 mA O Ma xi m um D C Re ve rs e C ur re nt T J = 2 5 C a t Ra te d D C B lo c k i ng Vo lta g e T J = 1 0 0 O C Typ i c a l The r ma l Re s i s ta nc e ( No te 2 ) Op e ra ti ng J unc ti o n Te m p e ra tur e Ra ng e S to r a g e Te m p e ra tur e Ra ng e R θJ L R θJ A TJ T S TG 1 7 .0 5 5 .0 -5 5 to + 1 2 5 O - 5 5 to + 1 5 0 -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 14mm 2 (.013mm thick) copper pad areas. May 12,2010-REV.02 PAGE . 1 SK52~SK56 5 PEAK FORWARD SURGE CURRENT AMPERES AVERAGE FORWARD CURRENT, AMPERES RATING AND CHARACTERISTIC CURVES =20-30V =40-60V 4 3 SINGLE PHASE HALF WAVE 60H Z RESISTIVE OR INDUCTIVE LOAD 2 1 0 0 20 40 60 80 100 120 140 160 100 80 60 40 20 0 180 1 LEAD TEMPERATURE , OC 10 FORWARD CURRENT, AMPERES REVERSE CURRENT, mA 2 O T J=100 C 10 1 10 0 10 -1 10 -2 10 Fig.2 -MAXIMUM NON-REPETITIVE SURGE CURRENT 3 V RRM=20-40V V RRM=50-60V 10 10 NO. OF CYCLE AT 60H Z Fig.1- FORWARD CURRENT DERATING CURVE 10 10 O T J=25 C -3 20 40 60 80 100 120 20-40V 50-60V 1.0 T A =25 OC 0.1 0.2 0.4 0.6 0.8 1.0 FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE.% Fig.3-TYPICAL REVERSE CHARACTERISTIC May 12,2010-REV.02 Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC PAGE . 2 SK52~SK56 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 2010 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. May 12,2010-REV.02 PAGE . 3