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 1.5A ULTRA FAST RECOVERY RECTIFIER HER151-LFR THRU HER158-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) .300(7.6) .230(5.8) .140(3.6) .104(2.6) MECHANICAL DATA z CASE: MOLDED PLASTIC, DO15, 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: 0.4 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% HER151 HER152 HER153 HER154 HER155 HER156 HER157 HER158 RATINGS UNITS SYMBOL -LFR -LFR -LFR -LFR -LFR -LFR -LFR -LFR MAXIMUM RECURRENT PEAK REVERSE VOLTAGE VRRM 50 100 200 300 400 600 800 1000 V MAXIMUM RMS VOLTAGE VRMS 35 70 140 210 280 420 560 700 V MAXIMUM DC BLOCKING VOLTAGE VDC 50 100 200 300 400 600 800 1000 V MAXIMUM AVERAGE FORWARD RECTIFIED IO 1.5 A CURRENT 0.375” (9.5mm) LEAD LENGTH AT TA=50°C PEAK FORWARD SURGE CURRENT 8.3ms SINGLE HALF IFSM 50 A SINE-WAVE SUPERIMPOSED ON RATED LOAD TYPICAL JUNCTION CAPACITANCE (NOTE 1) CJ 30 20 PF TYPICAL THERMAL RESISTANCE (NOTE 2) STORAGE TEMPERATURE RANGE OPERATING TEMPERATURE RANGE °C /W °C °C 40 Rθja TSTG -55 TO + 150 TOP -55 TO + 125 ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) HER151 HER152 HER153 HER154 HER155 HER156 HER157 HER158 UNITS CHARACTERISTICS SYMBOL -LFR -LFR -LFR -LFR -LFR -LFR -LFR -LFR MAXIMUM FORWARD VOLTAGE AT Io DC VF 1.3 1.85 V MAXIMUM REVERSE CURRENT AT TA=25° IR 10 μA MAXIMUM REVERSE CURRENT AT TA=100° IR 100 μA MAXIMUM REVERSE RECOVERY TIME (NOTE 2) TRR 50 75 nS NOTE: 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS 2. BOTH LEADS ATTACHED TO HEAT SINK 20x20x1t(mm) COPPER PLATE AT LEAD LENGTH 5mm 3. REVERSE RECOVERY TEST CONDITIONS: IF=0.5A, IR=1.0A, IRR=0.25A HER151-LFR THRU HER158-LFR Page: 1 RATINGS AND CHARACTERISTIC CURVE HER151-LFR THRU HER158-LFR FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 10Ω NO INDUCTIVE (-) PULSE GENERATOR ( NOTE 2 ) 1Ω NON INDUCTIVE (-) OSCILLOSCOPE ( NOTE 1 ) 3.0 +0.5A D.U.T. (+) 25 Vdc (approx) FIG. 2-TYPICAL FORWARD CURRENT DERATING CURVE Trr AVERAGE FORWARD CURRENT (A) 50Ω NO INDUCTIVE 0 -0.25A (+) -1.0A NOTE: 1. RISE TIME=7ns MAX. INPUT IMPEDANCE=1 MOhms 22PF 2. RISE TIME =10ns MAX. SOURCE IMPEDANCE=50 OHMS AMBIENT TEMPERATURE (oC) FIG. 4-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT (A) INSTANTANEOUS REVERSE CURRENT (uA) TJ=125oC TJ=80oC 1.0 TJ=25oC .1 .01 0 20 40 60 80 0 25 50 75 100 125 150 175 FIG. 3-TYPICAL REVERSE CHARACTERISTICS 10 2.0 1.5 1.0 1cm SET TIME BASE FOR 10/20 ns/cm 100 Single Phase Half Wave 60 Hz Resistive or Inductive Load 10 1.0 HER151-LF~153-LF HER154-LF~155-LF 0.1 HER157-LF~158-LF .01 HER156-LF .001 .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 2.0 INSTANTANEOUS FORWARD VOLTAGE (V) 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) FIG. 6-TYPICAL JUNCTION CAPACITANCE FIG. 5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 200 (pF) 60 8.3 ms Single Half Sine Wave (JEDEC Method) 50 JUNCTION CAPACITANCE PEAK FORWARD SURGE CURRENT (A) 70 40 30 20 10 0 TJ=25oC 100 HER151-LF~155-LF 40 20 10 HER156-LF~158-LF 6 4 2 1 0 1 2 4 6 10 20 40 NUMBER OF CYCLES AT 60 Hz 60 HER151-LFR THRU HER158-LFR 100 .1 .2 .4 1.0 2 4 10 REVERSE VOLTAGE (V) Page: 2 20 40 100