DATA SHEET SS0520~SS0540 SURFACE MOUNT SCHOTTKY BARRIER VOLTAGE 20 to 40 Volts CURRENT SOD-123 0.50 Ampers Unit: inch (mm) FEATURES .154(3.90) .141(3.60) • Low turn-on voltage • Fast switching • Pb free product are available : 99% Sn above can meet Rohs .071(1.8) .055(1.4) .110(2.8) .098(2.5) .028(0.7) .019(0.5) • PN Junction Guard Ring for Transient and ESD Protection. .008(.20)MAX .053(1.35) .037(0.95) environment substance directive request MECHANICAL DATA Case: SOD-123, Plastic Terminals: Solderable per MIL-STD-202G, Method 208 Polarity: See Diagram Below .016(.40)MIN .005(.12)MAX Approx. Weight: 0.008 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25OC ambient temperature unless otherwise specified. For capacitive load, derate current by 20%. P a ra m e te r S ym b o l M a rking C o d e S S 0520 S S 0530 S S 0540 B2 B3 B4 U nits M a xim um R e curre nt P e a k R e ve rse V o lta g e V RRM 20 30 40 V M a xim um R M S V o lta g e V RM S 14 21 28 V VDC 20 30 40 V M a xim um D C B lo cking V o lta g e M a xim um A ve ra g e F o rw a rd C urre nt a t Ta = 7 5 o C P e a k F o rw a rd S urg e C urre nt, 8 .3 m s sing le ha lf sine -w a ve sup e rim p o se d o n ra te d lo a d (JE D E C m e tho d ) IA V 0 .5 A IF S M 5 .5 A M a xim um Insta nta ne o us F o rw a rd V o lta 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 xim um R e ve rse C urre nt IR 7 5 @ V r= 1 0 V 2 0 @ V r= 1 5 V 1 0 @ V r= 2 0 V uA Typ ica l junctio n ca p a cita nce a t V R = 0 V D C CJ 170 R θ JL R θ JA 150 206 T J,T S TG -5 5 T O + 1 2 5 M a xim um T he rm a l R e sista nce O p e ra ting Junctio n a nd S to ra g e Te m p e ra ture R a ng e STAD-DEC.21.2004 pF O C /W O C PAGE . 1 0.8 FORWARD CURRENT, mAmps AVERAGE FORWARD CURRENT, Amps 1000 0.7 0.6 0.5 0.4 0.3 0.2 0.1 SS0530 SS0520 SS0540 100 T A =25 OC 0 20 30 40 50 60 70 80 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 T J =125 OC CAPACITANCE, pF REVERSE CURRENT, uA 10 1.0 T J =75 OC 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 STAD-DEC.21.2004 REVERSE VOLTAGE, VOLTS Fig.4 TYPICAL JUNCTION CAPACITANC PAGE . 2 MOUNTING PAD LAYOUT SOD-123 .0.059(1.50) Unit: inch ( mm ) 0.094(2.4) 0.059(1.50) ORDER INFORMATION • Packing information T/R - 10K per 13" plastic Reel T/R - 3.0K per 7" plastic Reel LEGAL STATEMENT IMPORTANT NOTICE This information is intended to unambiguously characterize the product in order to facilitate the customer's evaluation of the device in the application. The information will help the customer's technical experts determine that the device is compatible and interchangeable with similar devices made by other vendors. The information in this data sheet is believed to be reliable and accurate. The specifications and information herein are subject to change without notice. New products and improvements in products and product characterization are constantly in process. Therefore, the factory should be consulted for the most recent information and for any special characteristics not described or specified. Copyright Pan Jit International Inc. 2003 All rights reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract. The information presented is believed to be accurate and reliable, and may change without notice in advance. No liability will be accepted by the publisher for any consequence of use.Publication thereof does not convey nor imply any license under patent or other industrial or intellectual property rights. STAD-NOV.15.2004 PAGE . 3