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 SURFACE MOUNT FAST RECOVERY RECTIFIERS RS4933 THRU RS4937 SOLDERING PAD FEATURES z FOR SURFACE MOUNTED APPLICATIONS z LOW PROFILE PACKAGE z BUILT-IN STRAIN RELIEF z EASY PICK AND PLACE z PLASTIC MATERIAL USED CARRIES UNDERWRITERS LABORATORY CLASSIFICATION 94 V-0 z FAST SWITCHING z HIGH TEMPERATURE SOLDERING: 250°C/10 SECONDS AT TERMINALS CATHODE .087(2.2) .065(1.65) .040(1.25) .071(1.8) .177(4.5) .220(5.6) .192(4.9) .110(2.8) .090(2.3) .190(4.8) .157(4.0) .100(2.6) .080(2.0) MECHANICAL DATA z CASE: MOLDED PLASTIC, DO-214AC (SMA) DIMENSIONS IN INCHES AND (MILLIMETERS) z TERMINALS: SOLDER PLATED z POLARITY: INDICATED BY CATHODE BAND z WEIGHT: 0.064 GRAMS .071(1.8) .035(0.9) .080(2.0) 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 MAXIMUM RECURRENT PEAK REVERSE VOLTAGE MAXIMUM RMS VOLTAGE MAXIMUM DC BLOCKING VOLTAGE MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT AT TL=90°C MAXIMUM OVERLOAD SURGE 8.3ms SINGLE HALF SINE-WAVE TYPICAL JUNCTION CAPACITANCE (NOTE 1) SYMBOL RS4933 RS4934 RS4935 RS4936 RS4937 UNITS VRRM VRMS VDC 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 V V V IO 1.0 A IFSM 30 A CJ TSTG 15 -55 TO + 150 PF STORAGE TEMPERATURE RANGE OPERATING TEMPERATURE RANGE TOP -55 TO + 125 ℃ ℃ ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) CHARACTERISTICS SYMBOL RS4933 RS4934 RS4935 RS4936 RS4937 UNITS MAXIMUM FORWARD VOLTAGE AT 1.0A AND 25℃ VF 1.2 V MAXIMUM REVERSE CURRENT AT 25℃ IR 5 μA MAXIMUM REVERSE RECOVERY TIME TRR MARKING RS33 NOTE: 1. MEASURED AT 1.0 MHZ AND APPLIED REVERSE VOLTAGE OF 4.0 V RS4933 THRU RS4937 RS34 150 RS35 nS RS36 RS37 Page: 1 RATINGS AND CHARACTERISTIC CURVE RS4933 THRU RS4937 FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50Ω NO INDUCTIVE 10Ω NO INDUCTIVE Trr +0.5A (-) D.U.T. (+) 25 Vdc (approx) (-) PULSE GENERATOR ( NOTE 2 ) 1Ω NON INDUCTIVE 0 -0.25A OSCILLOSCOPE ( NOTE 1 ) (+) -1.0A NOTE: 1. RISE TIME=7ns MAX. INPUT IMPEDANCE=1 MOhms 22PF 2. RISE TIME =10ns MAX. SOURCE IMPEDANCE=50 OHMS 1cm SET TIME BASE FOR 10/20 ns/cm SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 1.0 0.8 Fig. 5-MAXIMUM FORWARD SURGE CURRENT 0.6 0.4 PEAK FORWARD SURGE CURRENT AMPERES Io-AVERAGE RECTIFIED CURRENT (A) Fig. 2-MAXIMUM CURRENT DERATING CURVE P.C.B MOUNTED ON 0.3×0.3”(8.0×8.0mm) COPPER PAD AREAS 0.2 0 0 20 40 60 80 100 120 140 160 180 200 LEAD TEMPERATURE (OC) FIG. 3-TYPICAL JUNCTION CAPACITANCE 20 CAPACITANCE, pF Tj=25oC 10 TA=75oC 8.3ms SINGLE HALF SINE-WAVE JEDEC METHOD 20 10 1.0 CYCLE 0 1 10 100 NUMBER OF CYCLES AT 60 HZ f = 1 MHz Vsig = 50 mVp-p 1 1 FIG. 6-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 100 FIG. 4-TYPICAL REVERSE CHARACTERISTICS 100 10 TJ=100oC 1.0 0.1 TJ=25oC INSTANTANEOUS FORWARD CURRENT, IF(A) REVERSE VOLTAGE, VOLTS INSTANTANEOUS REVERSE CURRENT, MICRO AMPERES(uA) 30 10 1.0 0.1 Tj=25oC PULSE WIDTH =300us 1% DUTY CYCLE .01 .4 .01 0 20 40 60 80 100 120 140 .6 .8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, (V) PERCENT OF RATED PEAK REVERSE VOLTAGE RS4933 THRU RS4937 Page: 2