SF54

SF51 ~ SF55 Elektronische Bauelemente VOLTAGE 50 ~ 600 V 5 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 High speed switching DO-27 C A B MECHANICAL DATA 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: 1.1050 grams (approximately) D A REF. A B C D Millimeter Min. Max. 25.4 (TYP) 7.20 9.53 5.00 5.60 1.20 1.32 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%. TYPE NUMBER Max. Repetitive Peak Reverse Voltage Max. RMS Voltage Max. DC Blocking Voltage Max. Average Forward Rectified Current 0.375” (9.5 mm) Lead Length at TA = 55°C Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Max. Instantaneous Forward Voltage at 5.0A Max. DC Reverse Current at Rated DC Blocking Voltage TA = 25°C TA = 100°C SF51 50 35 50 SF52 100 70 100 SF53 200 140 200 5.0 100 SF54 400 280 400 SF55 600 420 600 UNITS V V V A A 1.0 5.0 50 35 50 -65 ~ +150 1.30 1.70 V μA Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Storage temperature Notes: 1. Reverse Recovery Time test conditions: IF = 0.5 A, IR = 1.0 A, IRR = 0.25 A 2. Measured at 1 MHz and applied reverse voltage of 4.0 V D.C. 50 nS pF °C 01-June-2008 Rev. B Page 1 of 2 SF51 ~ SF55 Elektronische Bauelemente VOLTAGE 50 ~ 600 V 5 A, Super Fast Rectifiers RATINGS AND CHARACTERISTIC CURVES (SF51 THRU SF55) 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) 6 5 4 3 2 1 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~S REVERSE LEAKAGE CURRENT, (m A) 10 10 3.0 1.0 Tj=100 C 1.0 SF5 SF 54 F53 SF 55 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 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) 150 FIG.6-TYPICAL JUNCTION CAPACITANCE 175 150 125 100 75 50 25 0 120 90 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method 60 30 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-June-2008 Rev. B Page 2 of 2