HER201G THRU HER208G E L E C T R O N I C 2A ULTRA FAST RECOVERY RECTIFIER 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℃.375〞(9.5mm)LEAD LENGTHS FOR 10 SECONDS AT 5 LBS.(2.3KG)TENSION z GLASS 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 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 CASE：DO15 DIMENSIONS IN INCHES AND (MILLIMETERS) MXIMUM 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 HER201G HER202G HER203G HER204G HER205G HER206G HER207G HER208G UNITS MAXIMUM RECURRENT PEAK REVERSE VOLTAGE MAXIMUM RMS VOLTAGE MAXIMUM DC BLOCKING VOLTAGE MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT.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) VRRM VRMS VDC TYPICAL THERMAL RESISTANCE (NOTE 2) Rθja TSTG TOP STORAGE TEMPERATURE RANGE OPERATING TEMPERATURE RANGE 50 35 50 100 70 100 200 140 200 300 210 300 400 280 400 600 420 600 800 560 800 1000 700 1000 V V V IO 2.0 A IFSM 60 A CJ 30 25 20 PF ℃/W -55 TO + 150 -55 TO + 150 ℃ ℃ ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) CHARACTERISTICS SYMBOL HER201G HER202G HER203G HER204G HER205G HER206G HER207G HER208G UNITS MAXIMUM FORWARD VOLTAGE AT Io DC VF 1.3 MAXIMUM REVERSE CURRENT AT TA=25° IR 10 MAXIMUM REVERSE CURRENT AT TA=100° IR 100 MAXIMUM REVERSE RECOVERY TIME (NOTE 3) TRR 50 NOTE ： 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS 2. BOTH LEADS ATTATCHED TO HEATSINK 35×35×1t(mm) COPPER PLATE AT LEAD LENTH 5mm 3. REVERSE RECOVERY TEST CONDITIONS: IF=0.5A, IR=1.0A, IRR=0.25A http:// www.sirectsemi.com 1.7 75 V μA μA nS RATINGS AND CHARACTERISTIC CURVE HER201G THRU HER208G FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC FIG. 2-TYPICAL FORWARD CURRENT DERATING CURVE Trr 10Ω NONINDUCTIVE +0.5A 2.0 AVERAGE FORWARD CURRENT (A) 50Ω NONINDUCTIVE (-) 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. RISETIME=7ns MAX. INPUT IMPEDANCE=1 MEGOHM 22PF 2. RISE TIME =10ns MAX. SOURCE IMPEDANCE=50OHMS FIG. 4-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 100 INSTANTANEOUS FORWARD CURRENT (A) INSTANTANEOUS REVERSE CURENT (uA) FIG. 3-TYPICAL REVERSE CHARACTERISTICS 10 TJ=125oC TJ=80oC 1.0 TJ=25oC .1 .01 20 40 60 80 100 120 HER201G~203G 1.0 HER204G~205G HER206G .1 HER207G~208G 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 INSTANTANTANEOUS FORWARD VOLTAGE (V) FIG. 5-MAXIMUN 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 HER201~205 20 HER206~208 10 6 4 2 TJ=25oC 1 0 1 2 5 10 20 50 NUMBER OF CYCLES AT 60HZ 100 .1 http:// www.sirectsemi.com .2 .4 1.0 2 4 10 20 40 REVERSE VOLTAGE, (V) 100