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| 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 25C 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 = 55C 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 = 25C TA = 100C 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 A 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 |
Price & Availability of SF52
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