Frontier Electronics Corp. 667 E. COCHRAN STREET, SIMI VALLEY, CA 93065 TEL: (805) 522-9998 FAX: (805) 522-9989 E-mail: [email protected] Web: http://www.frontierusa.com 3A FAST RECOVERY PLASTIC RECTIFIER MR850 THRU MR8510 FEATURES z HIGH SURGE CURRENT CAPABILITY z PLASTIC MATERIAL CARRIES U/L RECOGNITION 94-0 z HIGH CURRENT OPERATION 3 AMPERES AT TA=55°C z FAST SWITCHING FOR HIGH EFFICIENCY z HIGH TEMPERATURE SOLDERING GUARANTEED: 250°C /10S /0.375” (9.5mm) LEAD LENGTH/5 LBS., (2.3 KG) TENSION 1.0(25.4) MIN .052(1.3) .048(1.2) .375(9.5) .335(8.5) .220(5.6) .197(5.0) MECHANICAL DATA z CASE: MOLDED PLASTIC, DO201AD, DIMENSIONS IN INCHES AND (MILLIMETERS z TERMINALS: AXIAL LEADS, SOLDERABLE PER MIL-STD202,METHOD 208 z POLARITY: COLOR BAND DENOTES CATHODE z MOUNTING POSITION: ANY z WEIGHT: 1.2 GRAMS 1.0(25.4) MIN MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD, DERATE CURRENT BY 20% RATINGS MAXIMUM RECURRENT PEAK REVERSE VOLTAGE MAXIMUM RMS VOLTAGE MAXIMUM DC BLOCKING VOLTAGE MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT 0.375”(9.5mm) LEAD LENGTH AT TA=55°C PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF SINE-WAVE SUPERIMPOSED ON RATED LOAD TYPICAL JUNCTION CAPACITANCE (NOTE 1) SYMBOL MR850 VRRM VRMS VDC 50 35 50 MR851 MR852 MR854 MR856 100 70 100 200 140 200 400 280 400 600 420 600 MR858 MR8510 UNITS 800 560 800 1000 700 1000 V v v IO 3.0 A IFSM 100 A CJ 28 PF TYPICAL THERMAL RESISTANCE (NOTE 2) Rθja 20 ℃/W STORAGE TEMPERATURE RANGE TSTG - 55 TO + 150 ℃ OPERATING TEMPERATURE RANGE TOP - 55 TO + 150 ℃ ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) CHARACTERISTICS SYMBOL MR850 MR851 MR852 MR854 MR856 MAXIMUM FORWARD VOLTAGE AT IO DC VF 1.25 MAXIMUM REVERSE CURRENT AT 25°C IR 10 MAXIMUM REVERSE CURRENT AT 100°C IR 100 MAXIMUM REVERSE RECOVERY TIME (NOTE 3) TRR 120 NOTE: 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS 2. BOTH LEADS ATTACHED TO HEAT SINK 63.5x63.5x1t(mm) COPPER PLATE AT LEAD LENGTH 5mm 3. REVERSE RECOVERY TEST CONDITIONS: IF=0.5A, IR=1.0A, IRR=0.25A MR850 THRU MR8510 MR858 MR8510 UNITS 1.50 Page: 1 1.75 V μA μA nS RATINGS AND CHARACTERISTIC CURVE MR850 THRU MR8510 FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50Ω NO INDUCTIVE 10Ω NO INDUCTIVE Trr (-) +0.5A D.U.T. PULSE GENERATOR ( NOTE 2 ) (+) 25 Vdc (approx) -0.25A 1Ω NON INDUCTIVE (-) 0 OSCILLOSCOPE ( NOTE 1 ) (+) -1.0A NOTE: 1. RISE TIME=7ns MAX. INPUT IMPEDANCE=1 MOhms 22PF 2. RISE TIME =10ns MAX. SOURCE IMPEDANCE=50 OHMS 1cm SET TIME BASE FOR 10/20 ns/cm Fig. 3-MAXIMUM FORWARD SURGE NUMBER OF CYCLES Io-AVERAGE RECTIFIED CURRENT (A) 3.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 2.0 1.0 0 0 20 40 60 80 100 120 140 160 180 200 PEAK FORWARD SURGE CURRENT AMPERES Fig. 2-MAXIMUM CURRENT DERATING CURVE 200 8.3ms Single Half Sine-Wave (JEDEC Method) 100 50 10 1 10 TA-AMBIENT TEMPERATURE (OC) FIG. 4-TYPICAL JUNCTION CAPACITANCE FIG. 5-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS Tj=100oC 1.0 Tj=50oC o Tj=25 C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, % MR850 THRU MR8510 INSTANTANEOUS FORWARD CURRENT AMPERES INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 10 0.1 100 NUMBER OF CYCLES AT 60HZ 100 10 1. 0 Tj=25oC PULSE WIDTH =300us 1% DUTY CYCLE 0.1 .01 0.4 0.6 .8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, VOLTS Page: 2