1N4448W

MCC Micro Commercial Components TM
  omponents 20736 Marilla Street Chatsworth    !"# $ %    !"# 1N4448W Features • 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 SOD123 A B Mechanical Data • • Marking Code: T5 Epoxy meets UL 94 V-0 flammability rating Moisture Sensitivity Level 1 Maximum Ratings C E Maximum Ratings @ 25° C 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 G J DIM Electrical Characteristics @ 25° C Unless Otherwise Specified Maximum Instantaneous Forward Voltage VF 1.0V IFM = 100mA; TJ = 25°C (Note 1) VR=20Volts TJ = 25°C TJ = 150°C VR=75Volts Measured at 1.0MHz, VR=4.0V IF=10mA VR = 6V RL=100 Ω Maximum DC Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance Reverse Recovery Time IR 25nA 50µA 2.5uA 4pF 4nS 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 SUGGESTED SOLDER PAD LAYOUT 0.093 NOTE CJ Trr 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 1N4448W Figure 1 Typical Forward Characteristics 200 100 60 40 500 20 MilliAmps 10 6 4 2 25°C 1 .6 .4 .2 .1 .4 .6 .8 Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts 1.0 1.2 1.4 0 100 400 600 MCC Micro Commercial Components Figure 2 Forward Derating Curve TM 300 MilliWatts 200 Single Phase, Half Wave 60Hz Resistive or Inductive Load 0 50 75 100 °C 125 150 175 Admissable Power Dissipation - MilliWattsversus Ambient Temperature - °C Figure 3 Junction Capacitance 10 6 4 2 pF 1 .6 .4 .2 .1 .1 .2 .4 1 Volts 2 4 10 20 40 100 200 400 1000 TJ=25°C Junction Capacitance - pFversus Reverse Voltage - Volts Revision: B www.mccsemi.com 2 of 4 2011/08/25 1N4448W Figure 4 Typical Reverse Characteristics 1000 600 400 200 100 60 40 20 10 NanoAmps 6 4 2 1 .6 .4 .2 .1 20 40 60 TJ Instantaneous Reverse Leakage Current - NanoAmperes versus Junction Temperature - °C 80 100 120 140 TA=25°C TA=100°C MilliAmps MCC TM Micro Commercial Components Figure 5 Peak Forward Surge Current 600 500 400 300 200 100 0 1 4 6 8 10 Cycles Peak Forward Surge Current - Amperesversus Number Of Cycles At 60Hz - Cycles 20 40 60 80 100 2 Revision: B www.mccsemi.com 3 of 4 2011/08/25 MCC Micro Commercial Components TM Ordering Information Device (Part Number)-TP Packing 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