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 1A ULTRA FAST RECOVERY RECTIFIER HER101-LFR THRU HER108-LFR FEATURES z PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY FLAMMABILITY CLASSIFICATION 94V-0 z ULTRA FAST RECOVERY TIMES FOR HIGH EFFICIENCY z LOW FORWARD VOLTAGE, HIGH CURRENT CAPABILITY z LOW LEAKAGE z HIGH SURGE CAPABILITY z HIGH TEMPERATURE SOLDERING GUARANTEED: 260°C 0.375” (9.5mm)LEAD LENGTHS FOR 10 SECONDS AT 5 LBS.(2.3KG)TENSION z ROHS 1.0(25.4) MIN .034(0.9) .028(0.7) .205(5.2) .166(4.2) .107(2.7) .080(2.0) MECHANICAL DATA z CASE: MOLDED PLASTIC, DO41, DIMENSIONS IN INCHES AND (MILLIMETERS) z TERMINALS: AXIAL LEADS SOLDERABLE PER MIL-STD202, METHOD 208 z POLARITY: COLOR BAND DENOTES CATHODE END z MOUNTING POSITION: ANY z WEIGHT: 0.34 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 SYMBOL HER101-LFRHER102-LFRHER103-LFRHER104-LFRHER105-LFRHER106-LFRHER107-LFRHER108-LFR UNITS 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=50°C PEAK FORWARD SURGE CURRENT SINGLE HALF SINE-WAVE SUPERIMPOSED ON RATED LOAD TYPICAL JUNCTION CAPACITANCE (NOTE 1) VRRM VRMS VDC TYPICAL THERMAL RESISTANCE (NOTE 2) Rθja STORAGE TEMPERATURE RANGE TSTG -55 TO + 150 ℃ TC -55 TO + 150 ℃ OPERATING TEMPERATURE RANGE 50 35 50 100 700 100 200 140 200 300 210 300 400 280 400 600 420 600 800 560 800 1000 700 1000 V V V IO 1.0 A IFSM 30 A CJ 20 15 PF ℃/W 50 ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) CHARACTERISTICS SYMBOL HER101-LFRHER102-LFRHER103-LFRHER104-LFRHER105-LFRHER106-LFRHER107-LFRHER108-LFR UNITS MAXIMUM FORWARD VOLTAGE AT Io DC VF 1.3 MAXIMUM REVERSE CURRENT AT TA=25° IR MAXIMUM REVERSE CURRENT AT TA=100° IR MAXIMUM REVERSE RECOVERY TIME (NOTE 3) TRR 50 NOTE : 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS 1.85 5 50 75 2. BOTH LEADS ATTACHED TO HEAT SINK 20×20×1t(mm) COPPER PLATE AT LEAD LENGTH 5mm 3. REVERSE RECOVERY TEST CONDITIONS: IF=0.5A, IR=1.0A, IRR=0.25A HER101-LFR THRU HER108-LFR Page: 1 V μA μA nS RATINGS AND CHARACTERISTIC CURVE HER101-LFR THRU HER108-LFR FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50Ω NO INDUCTIVE FIG. 2-TYPICAL FORWARD CURRENT DERATING CURVE 10Ω NO INDUCTIVE Trr +0.5A PULSE GENERATOR ( NOTE 2 ) (+) 25 Vdc (approx) 1Ω NON INDUCTIVE (-) OSCILLOSCOPE ( NOTE 1 ) AVERAGE FORWARD CURRENT (A) 2.0 (-) D.U.T. 0 -0.25A (+) 1.0 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE (oC) -1.0A NOTE: 1. RISE TIME=7ns MAX. INPUT IMPEDANCE=1 MOhms 22PF 2. RISE TIME =10ns MAX. SOURCE IMPEDANCE=50 OHMS Single Phase Half Wave 60 Hz Resistive or Inductive Load 1cm SET TIME BASE FOR 10/20 ns/cm FIG. 4-TYPICAL INSTANTANEOUS FIG. 3-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT (A) 10 INSTANTANEOUS REVERSE CURRENT (uA) 1000 100 o TJ=125 C TJ=80oC 10 TJ=25oC 1.0 0.1 20 40 60 80 100 HER101-LF ~103-LF 1.0 HER104-LF ~105-LF HER106-LF .1 HER107-LF ~108-LF TJ=25o .01 Pulse Width=300us 1% Duty Cycle .001 0 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) FIG. 5-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG. 6-TYPICAL JUNCTION CAPACITANCE 200 50 8.3 ms Single Half Sine Wave (JEDEC Method) TJ=25oC 100 JUNCTION CAPACITANCE (pF) PEAK FORWARD SURGE CURRENT (A) .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE (V) 40 30 20 10 40 HER101-LF ~105-LF 20 10 6 4 HER106-LF ~108-LF 2 1 0 0 1 2 4 6 8 10 20 40 NUMBER OF CYCLES AT 60 HZ 60 HER101-LFR THRU HER108-LFR 80 100 .1 .2 .4 1.0 2 4 10 REVERSE VOLTAGE (V) Page: 2 20 40 100