SF21_09

SF21 ~ SF25 Elektronische Bauelemente VOLTAGE 50 ~ 600 V 2 A, Super Fast Rectifiers RoHS Compliant Product A suffix of “-C” specifies halogen & lead-free FEATURES Low forward voltage drop High current capability High reliability High surge current capability DO-15 C A B PACKAGING INFORMATION Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Axial leads, solderable per MIL-STD-202, method 208 guaranteed Polarity: Color band denotes cathode end Mounting position: Any Weight: 0.4300 grams (approximately) D A REF. A B C D Millimeter Min. Max. 25.4 (TYP) 5.80 7.62 2.60 3.60 0.90 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25°C ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. PART NUMBERS SYMBOL PARAMETERS SF21 SF22 SF23 SF24 UNITS SF25 TESTING CONDITIONS Recurrent Reverse Voltage (Max.) RMS Voltage (Max.) DC Blocking Voltage (Max.) Instantaneous Forward Voltage (Max.) Average Forward Rectified Current (Max.) VRRM VRMS VDC VF IO 50 35 50 100 70 100 0.95 200 140 200 400 280 400 1.30 600 420 600 1.70 V V V V A IF = 1 A 0.375” (9.5mm) lead length @ TA = 55°C 8.3ms single half sine-wave superimposed on rated load (JEDEC method) 2.0 Peak Forward Surge Current IFSM 50 5.0 50 35 60 -65 ~ 150 A DC Reverse Current (Max.) Reverse Recovery Time (Max.) Junction Capacitance (Typ.) Storage Temperature Range IR TRR CJ TSTG μA nS pF °C VR = VDC, TA=25°C VR= VDC, TA=100°C IF=0.5A, IR=1.0A, IRR=0.25A f=1MHz and applied 4V DC reverse voltage 01-April-2009 Rev. C Page 1 of 2 SF21 ~ SF25 Elektronische Bauelemente VOLTAGE 50 ~ 600 V 2 A, Super Fast Rectifiers RATINGS AND CHARACTERISTIC CURVES (SF21 THRU SF25) FIG.1- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50W NONINDUCTIVE 10W NONINDUCTIVE trr +0.5A | | | | | | | | FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) 2.4 2.0 1.6 1.2 0.8 0.4 0 0 25 50 75 100 125 150 175 Single Phase Half Wave 60Hz Resistive Or Inductive Load 0.375"(9.5mm) Lead Length (+) 25Vdc (approx.) () 1W NONINDUCTIVE OSCILLISCOPE (NOTE 1) D.U.T. () PULSE GENERATOR (NOTE 2) (+) 0 -0.25A NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise Time= 10ns max., Source Impedance= 50 ohms. -1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm AMBIENT TEMPERATURE,( C) FIG.3-TYPICAL FORWARD CHARACTERISTICS 50 INSTANTANEOUS FORWARD CURRENT,(A) FIG.4-TYPICAL REVERSE CHARACTERISTICS 50 3.0 1.0 23 REVERSE LEAKAGE CURRENT, (mA) 10 10 3.0 1.0 Tj=100 C SF 21~ SF SF 24 SF 25 0.1 Tj=25 C Pulse Width 300us 1% Duty Cycle Tj=25 C 0.1 .01 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 .01 0 20 40 60 80 100 120 140 FORWARD VOLT AGE,(V) PERCENT OF RATED PEAK REVERSE VOLT AGE,(%) FIG.5-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT,(A) 100 FIG.6-TYPICAL JUNCTION CAPACITANCE 175 150 125 100 75 50 25 0 80 60 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method 40 20 0 1 5 10 50 100 JUNCTION CAPACITANCE,(pF) .01 .05 .1 .5 1 5 10 50 100 NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE,(V) 01-April-2009 Rev. C Page 2 of 2