MCC omponents 20736 Marilla Street Chatsworth !"# $ % !"# TM Micro Commercial Components Features BAS40WX Surface Mount Schottky Barrier Diode l Fast Switching Speed l Low Turn-on Voltage l Surface Mount Package Ideally Suited for Automatic Insertion 350mW l PN Junction Guard Ring for Transient and ESD Protection Mechanical Data SOD-323 l Marking: 43 l Polarity: Indicated by Cathode Band l Case Material: Molded Plastic. UL Flammability E D Classification Rating 94V-0 Maximum Ratings @ 25oC Unless Otherwise Specified A B Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Symbol VRRM V RWM VR V R(RMS) Value Unit 40 V 28 V Forward Continuous Current(Note1) I FM 200 mA Forward Surge Current @ t<1.0s IFSM 600 mA Power Dissipation(Note 1) Pd 350 mW oC/W R 357 Operation Temp. Range Tj -55 to +125 o Storage Temp. Range TSTG -65 to +150 o C C Electrical Characteristics @ 25 C Unless Otherwise Specified o Symbol Min Typ Max Unit Test Cond. Forward Voltage VF ----- ----- 0.38 1 V t p<300us I F =1.0mA t p<300us I F =40mA Reverse Leakage Current Junction Capacitance IR ----- 20 200 nA t p<300us V R =30V Cj ----- 4 5 pF VR =0V, f=1.0MHz ns IF =I R=10mA I R =1.0mA, R L=100OHM Reverse Recovery Time t rr ----- ----- 5 C H Thermal Resistance(Note 1) Charateristic G J DIM A B C D E G H J DIMENSIONS INCHES MM MIN MAX MIN MAX .090 .107 2.30 2.70 .063 .071 1.60 1.80 .045 .053 1.15 1.35 .031 .043 0.80 1.10 .010 .016 0.25 0.40 .006 .018 0.15 0.45 .004 .010 0.10 0.25 ----.004 ----0.10 NOTE SUGGESTED SOLDER PAD LAYOUT 0.074" 0.027" Note: 1. Valid provided that terminals are kept at ambient temperature. 0.022" Revision: 4 www.mccsemi.com 1 of 2 2006/05/13 MCC TM Micro Commercial Components ***IMPORTANT NOTICE*** Micro Commercial Components Corp . reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are represented on our website, harmless against all damages. ***APPLICATIONS DISCLAIMER*** Products offer by Micro Commercial Components Corp . are not intended for use in Medical, Aerospace or Military Applications. www.mccsemi.com Revision: 4 2 of 2 2006/05/13