MCC TM Micro Commercial Components omponents 20736 Marilla Street Chatsworth !"# $ % !"# 1N4448W Features x x x * Fast Switching Speed For General Purpose Switching Applications Surface Mount Package Ideally Suited for Automatic Insertion Lead Free Finish/RoHS Compliant ("P" Suffix designates RoHS Compliant. See ordering information) 500mW 100 Volts Switching Diode Mechanical Data x * * Marking Code: T5 Epoxy meets UL 94 V-0 flammability rating Moisture Sensitivity Level 1 SOD123 A B Maximum Ratings C E Maximum Ratings @ 25C Unless Otherwise Specified Reverse Voltage Peak Reverse Voltage Average Rectified Current Peak Forward Surge Current Power Dissipation Thermal Resistance* Operation/Storage Temp. Range VR VRM IO IFSM PD Rthja Tj, TSTG 75 100 250 2 500 250 -55 to +150 V V mA A mW C/W C H D DIM Electrical Characteristics @ 25C Unless Otherwise Specified Maximum Instantaneous Forward Voltage Maximum DC Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance Reverse Recovery Time VF 1.0V IR 25nA 50A 2.5uA CJ 4pF Trr 4nS IFM = 100mA; TJ = 25C (Note 1) VR=20Volts TJ = 25C TJ = 150C VR=75Volts Measured at 1.0MHz, VR=4.0V IF=10mA VR = 6V RL=100 J G A B C D E G H J DIMENSIONS INCHES MM MIN MAX MIN MAX .140 .152 3.55 3.85 .100 .112 2.55 2.85 .055 .071 1.40 1.80 ----.053 ----1.35 .012 .031 0.30 .78 .006 ----0.15 --------.01 ----.25 ----.006 ----.15 NOTE SUGGESTED SOLDER PAD LAYOUT 0.093 0.048" Note: 1. Valid provided that terminals are kept at ambient temperature 0.036" Revision: B www.mccsemi.com 1 of 4 2011/08/25 MCC 1N4448W Micro Commercial Components Figure 1 Typical Forward Characteristics 200 Figure 2 Forward Derating Curve 100 600 60 40 500 20 400 MilliAmps 10 6 300 MilliWatts 4 200 2 25C 100 1 .6 0 .4 Single Phase, Half Wave 60Hz Resistive or Inductive Load 0 50 75 100 125 150 175 C .2 .1 .4 .6 .8 1.0 1.2 Admissable Power Dissipation - MilliWattsversus Ambient Temperature - C 1.4 Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts Figure 3 Junction Capacitance 10 6 4 2 pF TJ=25C 1 .6 .4 .2 .1 .1 .2 .4 1 Volts 2 4 10 20 40 100 200 400 1000 Junction Capacitance - pFversus Reverse Voltage - Volts Revision: B www.mccsemi.com 2 of 4 2011/08/25 TM MCC 1N4448W TM Micro Commercial Components Figure 4 Typical Reverse Characteristics Figure 5 Peak Forward Surge Current 600 1000 600 400 500 200 400 100 300 60 MilliAmps 40 200 100 20 0 10 NanoAmps 6 1 2 4 6 8 10 20 40 60 80 100 Cycles 4 Peak Forward Surge Current - Amperesversus Number Of Cycles At 60Hz - Cycles 2 1 TA=25C .6 TA=100C .4 .2 .1 20 40 60 80 100 120 140 TJ Instantaneous Reverse Leakage Current - NanoAmperesversus Junction Temperature - C Revision: B www.mccsemi.com 3 of 4 2011/08/25 MCC TM Micro Commercial Components Ordering Information Device Packing (Part Number)-TP Tape&Reel:3Kpcs/Reel ***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. ***LIFE SUPPORT*** MCC's products are not authorized for use as critical components in life support devices or systems without the express written approval of Micro Commercial Components Corporation. ***CUSTOMER AWARENESS*** Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. www.mccsemi.com Revision: B 4 of 4 2011/08/25