SS12W SERIES SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE 20 to 100 Volts CURRENT 1.0 Ampere SMA(W) 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 • High current capacity ,low V F • 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 SMA(W) 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: 0.0023 ounce, 0.0679 gram 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 S 1 2 W S S 1 3 W S S 1 4 W S S 1 5 W S S 1 6 W S S 1 8 W S 1 0 0 W U N I T 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 VRRM 20 30 40 50 60 80 100 V M a xi m um R M S V o l t a g e VRMS 14 21 28 35 42 56 70 V M a xi m um D C B l o c k i ng V o l t a g e VD C 20 30 40 50 60 80 100 V M a xi m um A ve r a g e F o r w a r d C ur r e nt a t T L = 7 5 OC IF ( A V ) 1 .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 30 A M a xi m um F o r w a r d V o l t a g e a t 1 . 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 a t TJ = 2 5 O C R a t e d D C B l o c k i ng Vo l t a g e TJ = 1 0 0 O C IR 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 Te m p e r a t u r e R a n g e 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 .5 50 RθJ L RθJ A TJ 0 .7 TS T G V 0 .5 20 mA O 28 88 -5 5 to +1 2 5 0 .8 5 -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 5.0mm 2 (.013mm thick) copper pad areas. STAD-MAR.09.2009 1 PAGE . 1 SS12W SERIES 1.0 =20-30V =40-100V .75 .50 SINGLEPHASEHALFWAVE60Hz RESISTIVEORINDUCTIVELOAD P.C.B MOUNTED ON 0.2 X 0.2"( 5.0 X 5. 0mm) COPPERPADAREAS .25 0 0 25 50 75 100 125 150 175 o PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT AMPERES RATING AND CHARACTERISTIC CURVES 30 25 20 15 10 5 0 1 10 LEAD TEMPERATURE, C 100 NO. OF CYCLE AT 60Hz Fig.1-FORWARD CURRENT DERATING CURVE Fig.2- MAXIMUM NON-REPETITIVEPEAKFORWARD SURGE CURRENT 10 10 5 4 10 3 10 2 10 1 10 0 FORWARD CURRENT , AMPERES REVERSE CURRENT ,m A 50-60V 10 O T J =125 C O T J =75 C 10 1.0 80-100V 0.1 T A = 25 O C -1 V RRM =20-60V V RRM =80-100V O T J =25 C 10 20-40V -2 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE ,% Fig.3-TYPICAL REVERSE CHARACTERISTIC STAD-MAR.09.2009 1 0.01 0 0.2 0.4 0.6 0.8 1.0 FORWARD VOLTAGE , VOLTS Fig.4-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC PAGE . 2 SS12W SERIES MOUNTING PAD LAYOUT ORDER INFORMATION • Packing information T/R - 7.5K per 13" plastic Reel T/R - 1.8Kper 7” plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2009 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-MAR.09.2009 1 PAGE . 3