MCC Features * * * * SM4933 THRU SM4937 omponents 20736 Marilla Street Chatsworth !"# $ % !"# 1 Amp Fast Recovery Rectifier 50 - 600 Volts Low Leakage Current Metalurgically Bonded Construction Low Cost Fast Switching Maximum Ratings * * * DO-214AC (SMAJ) (High Profile) Operating Temperature: -55C to +150C Storage Temperature: -55C to +150C Maximum Thermal Resistance; 30 C/W Junction To Lead H MCC Catalog Number Device Marking SM4933 SM4934 SM4935 SM4936 SM4937 ----------- Maximum Recurrent Peak Reverse Voltage 50V 100V 200V 400V 600V Maximum RMS Voltage Maximum DC Blocking Voltage 35V 70V 140V 280V 420V 50V 100V 200V 400V 600V Cathode Band J A E C D F B G Electrical Characteristics @ 25C Unless Otherwise Specified Average Forward Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage Maximum DC Reverse Current At Rated DC Blocking Voltage Maximum Reverse Recovery Time Typical Junction Capacitance IF(AV) 1.0A TA =55C IFSM 30A 8.3ms, half sine VF 1.3V IFM = 1.0A; TJ = 25C* IR 5.0A 100A TJ = 25C TJ = 125C 200ns IF=1.0A, VR=30V Trr CJ 15pF DIMENSIONS DIM A B C D E F G H J INCHES MIN .078 .067 .002 --.035 .065 .205 .160 .100 MAX .116 .089 .008 .02 .055 .096 .224 .180 .112 MM MIN 1.98 1.70 .05 --.89 1.65 5.21 4.06 2.57 MAX 2.95 2.25 .20 .51 1.40 2.45 5.69 4.57 2.84 NOTE SUGGESTED SOLDER PAD LAYOUT 0.090" 0.085" Measured at 1.0MHz, VR=4.0V 0.070" *Pulse test: Pulse width 300 sec, Duty cycle 1% www.mccsemi.com Revision: 3 2003/04/30 MCC SM4933 thru SM4937 Figure 1 Typical Forward Characteristics 20 Figure 2 Forward Derating Curve 10 1.2 6 4 1.0 2 Amps .8 1 .6 .6 Amps .4 .4 .2 25C .2 .1 Single Phase, Half Wave 60Hz Resistive or Inductive Load .06 0 .04 0 50 75 100 125 150 175 C .02 .01 .4 .6 .8 1.0 1.2 Average Forward Rectified Current - Amperesversus Ambient Temperature - C 1.4 Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts Figure 3 Junction Capacitance 100 60 40 20 pF TJ=25C 10 6 4 2 1 .1 .2 .4 1 Volts 2 4 10 20 40 100 200 400 1000 Junction Capacitance - pFversus Reverse Voltage - Volts www.mccsemi.com Revision: 3 2003/04/30 MCC SM4933 thru SM4937 Figure 4 Typical Reverse Characteristics Figure 5 Peak Forward Surge Current 100 60 60 40 50 20 40 10 30 6 Amps 4 T =100C A 20 10 5 0 2 Amps 1 .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 .06 .04 .02 .01 20 40 60 80 100 120 140 Volts Instantaneous Reverse Leakage Current - MicroAmperesversus Percent Of Rated Peak Reverse Voltage - Volts Figure 6 Reverse Recovery Time Characteristic And Test Circuit Diagram www.mccsemi.com Revision: 3 2003/04/30