MCC omponents 21201 Itasca Street Chatsworth !"# $ % !"# 1N4148WX Features l Fast Switching Speed l Surface Mount Package Ideally Suited for Automatic Insertion l For General Purpose Switching Applications High Speed Switching Diode 500mW l High Conductance Mechanical Data SOD323 l Case: SOD-323, Molded Plastic l Terminals: Solderable per MIL-STD-202, Method 208 A l Polarity: Indicated by Cathode Band B l Weight: 0.008 grams ( approx.) C E Maximum Ratings @ 25oC Unless Otherwise Specified Characteristic Symbol Value Unit Non-Repetitive Peak Reverse Volt. VRM 100 V Peak Repetitive Reverse Voltage VRRM Working Peak Reverse Voltage V RWM 75 V H D DC Blocking Voltage VR RMS Reverse Voltage V R(RMS) 53 V Forward Continuous Current(Note1) IF M 300 mA Average Rectified Output Current Io 150 mA Non-Repetitive Peak @ t<=1.0s Forward Surge Current @ t=10us IFSM 2 1 A A Power Dissipation(Note 1) Pd 500 mW Thermal Resistance(Note 1) R 315 K/W Operation/Storage Temp. Range Tj, TSTG -55 to +150 o C Electrical Characteristics @ 25 C Unless Otherwise Specified o Charateristic Symbol Max Unit 0.715 Maximum Forward VF M Voltage Drop 0.855 1 IR M Reverse Current 50 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 .045 0.80 1.15 .010 .016 0.25 0.40 .004 .018 0.10 0.45 .004 .010 0.10 0.25 ----.006 ----0.15 SUGGESTED SOLDER PAD LAYOUT I F =10mA 0.074" I F =50mA I F =150mA 1.25 Maximum Peak DIM Test Cond. I F =1.0mA V J G uA o V R =20V Tj=150 C 0.027” o 5 uA V R =75V Tj=25 C 25 nA V R =20V Junction Capacitance Cj 4 pF V R =0V, f=1.0MHz Reverse Recovery Time t rr 4 ns I F =IR=50mA, I rr=0.1IR , R L=100 OHM Note: 1. Valid provided that terminals are kept at ambient temperature www.mccsemi.com 0.022” NOTE MCC 1000 10,000 100 IR, LEAKAGE CURRENT (nA) IF, INSTANTANEOUS FORWARD CURRENT (mA) 1N4148WX 10 1.0 0.1 1000 100 10 VR = 20V 1 0.01 0 1 2 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Forward Characteristics 0 100 200 Tj, JUNCTION TEMPERATURE (°C) Fig. 2 Leakage Current vs Junction Temperature www.mccsemi.com