MR850 FRONTIER | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 2

Technical content

MR850 THRU MR8510 Page: 1 Frontier Electronics Corp. 667 E. COCHRAN STREET, SIMI VALLEY, CA 93065 TEL: (805) 522-9998 FAX: (805) 522-9989 E-mail: frontiersales@frontierusa.com Web: http://www.frontierusa.com 3A FAST RECOVERY PLASTIC RECTIFIER MR850 THRU MR8510 F E A T U R E S z H I G H S U R G E C U R R E N T C A P A B I L I T Y 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 M E C H A N I C A L D A T A z CASE: MOLDED PLASTIC, DO201AD, DIMENSIONS IN INCHES AND (MILLIMETERS z TERMINALS: AXIAL LEADS, SOLDERABLE PER MIL-STD- 202,METHOD 208 z POLARITY: COLOR BAND DENOTES CATHODE z MOUNTING POSITION: ANY z WEIGHT: 1.2 GRAMS 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 SYMBOL MR850 MR851 MR852 MR854 MR856 MR858 MR8510 UNITS MAXIMUM RECURRENT PEAK REVERSE VOLTAGE V RRM 50 100 200 400 600 800 1000 V MAXIMUM RMS VOLTAGE V RMS 35 70 140 280 420 560 700 v MAXIMUM DC BLOCKING VOLTAGE V DC 50 100 200 400 600 800 1000 v MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT 0.375”(9.5mm) LEAD LENGTH AT TA=55°C IO 3.0 A PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF SINE-WAVE SUPERIMPOSED ON RATED LOAD IFSM 100 A TYPICAL JUNCTION CAPACITANCE (NOTE 1) C J 28 PF TYPICAL THERMAL RESISTANCE (NOTE 2) Rθja 20 ℃/W STORAGE TEMPERATURE RANGE T STG - 55 TO + 150 ℃ OPERATING TEMPERATURE RANGE T OP - 55 TO + 150 ℃ ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) CHARACTERISTICS SYMBOL MR850 MR851 MR852 MR854 MR856 MR858 MR8510 UNITS MAXIMUM FORWARD VOLTAGE AT IO D C V F 1.25 1.50 1.75 V MAXIMUM REVERSE CURRENT AT 25°C I R 10 μA MAXIMUM REVERSE CURRENT AT 100°C I R 100 μA MAXIMUM REVERSE RECOVERY TIME (NOTE 3) T RR 120 nS 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: I F=0.5A, IR=1.0A, IRR=0.25A .375(9.5) .335(8.5) 1.0(25.4) MIN .220(5.6) .197(5.0) 1.0(25.4) MIN .052(1.3) .048(1.2)

MR850 THRU MR8510 Page: 2 200 100 RATINGS AND CHARACTERISTIC CURVE MR850 THRU MR8510 +0.5A -0.25A -1.0A Trr 1cm SET TIME BASE FOR 10/20 ns/cm FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC P U L S E GENERATOR ( NOTE 2 ) (+) 25 V dc (approx) (-) D.U.T. NON INDUCTIVE OSCILLOSCOPE ( NOTE 1 ) 50Ω NO INDUCTIVE 10Ω NO INDUCTIVE (-) (+) NOTE: 1. RISE TIME=7ns MAX. INPUT IMPEDANCE=1 MOhms 22PF 2. RISE TIME =10ns MAX. SOURCE IMPEDANCE=50 OHMS TA-AMBIENT TEMPERATURE (OC) Fig. 2-MAXIMUM CURRENT DERATING CURVE 0 20 40 60 80 100 120 140 160 180 200 Io-AVERAGE RECTIFIED C U R R E N T (A) 3.0 2.0 1.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD Fig. 3-MAXIMUM FORWARD SURGE NUMBER OF CYCLES PEAK FORWARD SURGE CURRENT A M P E R E S 1.0 0.1 0.01 INSTANTANEOUS REVERSE CURRENT, M I C R O A M P E R E S FIG. 4-TYPICAL JUNCTION CAPACITANCE Tj=50oC Tj=100oC Tj=25oC 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE V O L T A G E , % 100 1. 0 0.1 .01 FIG. 5-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT AMPERES 8.3ms Single Half Sine-Wave (JEDEC Method) 1 1 0 1 0 0 NUMBER OF CYCLES AT 60HZ INSTANTANEOUS FORWARD VOLTAGE, V O L T S Tj=25oC PULSE WIDTH =300us 1% DUTY CYCLE