SS0520~SS0540 SURFACE MOUNT SCHOTTKY BARRIER VOLTAGE 20 to 40 Volts CURRENT 0.50 Ampers SOD-123 Unit: inch (mm) FEATURES .154(3.90) .141(3.60) • Low turn-on voltage • In compliance with EU RoHS 2002/95/EC directives .008(.20)MAX MECHANICAL DATA .053(1.35) .037(0.95) .028(0.7) .019(0.5) • PN Junction Guard Ring for Transient and ESD Protection. .071(1.8) .055(1.4) .110(2.8) .098(2.5) • Fast switching Case: SOD-123, Plastic Terminals: Solderable per MIL-STD-750, Method 2026 Polarity : Color band cathode Approx. Weight: 0.008 gram .016(.40)MIN .005(.12)MAX 1 2 Cathode Anode MAXIMUM RATINGS Ratings at 25OC ambient temperature unless otherwise specified. For capacitive load, derate current by 20%. P arameter S ymbol M a r k i ng C o d e SS0520 SS0530 SS0540 B2 B3 B4 U ni 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 V RRM 20 30 40 V M a xi m um R M S V o l t a g e V RM S 14 21 28 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 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 TA = 7 5 oC I 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 ) Ty p i c a l j u n c t i o n c a p a c i t a n c e a t V R = 0 V D C Ty p i c a l T h e r m a l R e s i s t a n c e O p e r a t i n g J u n c t i o n a n d S t o r a g e Te m p e r a t u r e R a n g e AV 0 .5 A FSM 5 .5 A CJ 170 pF R θJ L R θJ A 150 206 T J ,T S TG -5 5 to +1 2 5 I O C / W O C ELECTRICAL CHARACTERISTICS Ratings at 25OC ambient temperature unless otherwise specified. For capacitive load, derate current by 20%. P arameter S ymbol SS0520 SS0530 SS0540 U ni t s M a x i m u m In s t a n t a n e o u s F o r w a r d V o l t a g e VF 0 .3 @ 0 .1 A 0 .3 8 5 @ 0 .5 A 0 .3 7 5 @ 0 .1 A 0 .4 3 0 @ 0 .5 A 0 .5 1 @ 0 .5 A 0 .6 2 @1 .0 A V M a xi m um R e ve r s e C ur r e nt I 7 5 @ V R= 1 0 V 2 0 @ V R= 1 5 V 1 0 @ V R= 2 0 V uA REV.0.2-FEB.25.2009 R PAGE . 1 SS0520~SS0540 0.8 FORWARD CURRENT, mAmps AVERAGE FORWARD CURRENT, Amps 1000 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 SS0530 SS0520 SS0540 100 O 20 30 40 50 60 70 80 T J =25 C 90 100 110 120 130 10 0.00 0.20 AMBIENT TEMPERATURE, OC 0.40 0.60 0.80 FORWARD VOLTAGE, VOLTS Fig.2 TYPICAL FORWARD VOLTAGE Fig.1 FORWARD CURRENT DERATING 100 200 O T J =125 C 1.0 CAPACITANCE, pF REVERSE CURRENT, uA 10 O T J =75 C 0.1 O T J =25 C 0.01 150 100 50 0.001 0 SS0520 SS0530-SS0540 0 5 10 15 20 25 0.0001 0 10 20 30 40 REVERSE VOLTAGE, VOLTS Fig.3 TYPICAL REVERSE CURRENT REV.0.2-FEB.25.2009 REVERSE VOLTAGE, VOLTS Fig.4 TYPICAL JUNCTION CAPACITANC PAGE . 2 SS0520~SS0540 MOUNTING PAD LAYOUT ORDER INFORMATION • Packing information T/R - 10K per 13" plastic Reel T/R - 3K per 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. REV.0.2-FEB.25.2009 PAGE . 3