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 2A ULTRA FAST RECOVERY RECTIFIER HER201-LFR THRU HER208-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% HER201 HER202 HER203 HER204 HER205 HER206 HER207 HER208 RATINGS SYMBOL UNITS -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 2.0 A IO CURRENT 0.375”(9.5mm) LEAD LENGTH AT TA=55℃ PEAK FORWARD SURGE CURRENT 8.3ms SINGLE HALF SINE-WAVE SUPERIMPOSED ON RATED LOAD TYPICAL JUNCTION CAPACITANCE (NOTE 1) IFSM CJ 60 30 A 20 PF TYPICAL THERMAL RESISTANCE (NOTE 2) Rθja 25 ℃/W STORAGE TEMPERATURE RANGE TSTG -55 TO + 150 ℃ OPERATING TEMPERATURE RANGE TOP -55 TO + 150 ℃ ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) HER201 HER202 HER203 HER204 HER205 HER206 HER207 HER208 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 3) 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 35x35x1t(mm) COPPER PLATE AT LEAD LENGTH 5mm 3. REVERSE RECOVERY TEST CONDITIONS: IF=0.5A, IR=1.0A, IRR=0.25A HER201-LFR THRU HER208-LFR Page: 1 RATINGS AND CHARACTERISTIC CURVE HER201-LFR THRU HER208-LFR FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC FIG. 2-TYPICAL FORWARD CURRENT DERATING CURVE Trr 10Ω NO INDUCTIVE +0.5A 2.0 AVERAGE FORWARD CURRENT (A) 50Ω NO INDUCTIVE (-) D.U.T. (+) 25 Vdc (approx) (-) 0 PULSE GENERATOR ( NOTE 2 ) 1Ω NON INDUCTIVE OSCILLOSCOPE ( NOTE 1 ) -0.25A (+) -1.0A 1.0 Single Phase Half Wave 60 Hz Resistive or Inductive Load 0 25 50 75 100 125 150 175 1cm NOTE: 1. RISE TIME=7ns MAX. INPUT IMPEDANCE=1 MOhms 22PF 2. RISE TIME =10ns MAX. SOURCE IMPEDANCE=50 OHMS FIG. 4-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 100 INSTANTANEOUS FORWARD CURRENT (A) INSTANTANEOUS REVERSE CURRENT (uA) FIG. 3-TYPICAL REVERSE CHARACTERISTICS TJ=125oC 10 o TJ=80 C 1.0 TJ=25oC .1 .01 20 40 60 80 100 120 HER201-LF~203-LF 1.0 HER204-LF~205-LF HER206-LF .1 HER207-LF~208-LF TJ=25oC .01 Pulse Width=300uS 1% Duty Cycle .001 .2 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) .4 .6 .8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE (V) FIG. 5-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG. 6-TYPICAL JUNCTION CAPACITANCE 200 60 JUNCTION CAPACITANCE (pF) PEAK FORWARD SURGE CURRENT (A) AMBIENT TEMPERATURE (oC) SET TIME BASE FOR 10/20 ns/cm 8.3 ms Single Half Sine Wave (JEDEC Method) 50 40 30 20 10 100 40 HER201-LF~205-LF 20 HER206-LF~208-LF 10 6 4 2 TJ=25oC 1 1 2 5 10 20 NUMBER OF CYCLES AT 60HZ 50 HER201-LFR THRU HER208-LFR 100 .1 .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE, (V) Page: 2