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| MCC Features * * * * * omponents 21201 Itasca Street Chatsworth !"# $ % !"# DLSF11 THRU DLSF18 1 Amp Glass Passivated Super Fast Recovery Rectifier 50 to 600 Volts MELF Cathode Mark High Surge Capability Low Leakage Low Forward Voltage Drop High Current Capability Super Fast Switching Speed For High Efficiency Maximum Ratings * * Operating Temperature: -55C to +125C Storage Temperature: -55C to +150C MST Catalog Number DLSF11 DLSF12 DLSF13 DLSF14 DLSF15 DLSF16 DLSF18 Device Marking Maximum Recurrent Peak Reverse Voltage 50V 100V 150V 200V 300V 400V 600V Maximum RMS Voltage 35V 70V 105V 140V 210V 280V 420V Maximum DC Blocking Voltage 50V 100V 150V 200V 300V 400V 600V DIM A B C INCHES MIN .190 --.095 C --------------- B A Electrical Characteristics @ 25C Unless Otherwise Specified Average Forward IF(AV) 1A TA = 55C Current Peak Forward Surge IFSM 30A 8.3ms, half sine Current Maximum Instantaneous Forward Voltage .975V IFM = 1.0A; DLSF11-DLSF15 VF 1.25V TA = 25C DLSF16-DLSF18 Maximum DC Reverse Current At IR 5A TA = 25C Rated DC Blocking 50A TA = 150C Voltage Maximum Reverse Trr 35ns IF=0.5A, IR=1.0A, 50ns Recovery Time16-18 Irr=0.25A Typical Junction Capacitance 15pF Measured at DLSF11-DLSF15 CJ 10pF 1.0MHz, VR=4.0V DLSF16-DLSF18 *Pulse Test: Pulse Width 300sec, Duty Cycle 1% DIMENSIONS MM MIN 4.80 --2.40 MAX .205 .022 .099 MAX 5.20 .55 2.50 NOTE Nominal SUGGESTED SOLDER PAD LAYOUT .100" .045" .026" www.mccsemi.com DLSF11 thru DLSF18 Figure 1 Typical Forward Characteristics 20 10 6 4 1.25 2 25C Amps 1 .6 .4 .2 SF16 - SF18 .1 .06 .04 .02 .01 .4 .6 .8 Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts 1.0 1.2 1.4 0 .25 Amps SF11 - SF15 .5 1.0 1.5 MCC Figure 2 Forward Derating Curve .75 Single Phase, Half Wave 60Hz Resistive or Inductive Load 0 50 75 100 C Average Forward Rectified Current - Amperes versus Ambient Temperature - C 125 150 175 Figure 3 Junction Capacitance 100 SF11 - SF15 60 40 SF16 - SF18 20 pF 10 6 4 2 1 .1 .2 .4 1 Volts 2 4 10 20 40 100 200 400 1000 TJ=25C Junction Capacitance - pFversus Reverse Voltage - Volts www.mccsemi.com DLSF11 thru DLSF18 Figure 4 Typical Reverse Characteristics 100 60 40 20 10 6 4 2 TA=100C Amps 1 .6 .4 .2 .1 .06 .04 .02 .01 20 40 60 80 Volts Instantaneous Reverse Leakage Current - MicroAmperes versus Percent Of Rated Peak Reverse Voltage - Volts Figure 6 Reverse Recovery Time Characteristic And Test Circuit Diagram 50 10 trr +0.5A 100 120 140 TA=25C Amps 30 20 10 5 0 TA=150C 60 50 40 MCC Figure 5 Peak Forward Surge Current 1 2 4 6 8 10 Cycles 20 40 60 80 100 Peak Forward Surge Current - Amperes versus Number Of Cycles At 60Hz - Cycles 0 25Vdc Pulse Generator Note 2 1 Oscilloscope Note 1 -0.25 -1.0 1cm Set Time Base for 20/100ns/cm Notes: 1. Rise Time = 7ns max. Input impedance = 1 megohm, 22pF 2. Rise Time = 10ns max. Source impedance = 50 ohms 3. Resistors are non-inductive www.mccsemi.com |
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