SF51-B Rectron

SF51 THRU SF57 GLASS PASSIVATED SUPER FAST RECTIFIER VOLTAGE RANGE 50 to 600 Volts CURRENT 5.0 Ampere FEA TURES * High reliability * Low leakage * Low forward voltage * High current capability * Super fast switching speed DO-201AD * High surge capability * Good for switching mode circuit MECHANICAL DATA * Case: Molded plastic * Epoxy: Device has UL flammability classification 94V-O .052 (1.3) DIA048 (1.2) * Lead: MIL-STD-202E method 208C guaranteed 1.0 (25.4) MIN. * Mounting position: Any * Weight: 1.18 g ram s .375 (9.5) .335 (8.5) .220 (5.6) DIA197 (5.0) 1.0 (25.4) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS MIN. o Ratings at 25 C ambient temperature unless otherwise specified. resistive or inductive load. Dimensions in inches and (millimeters) O MAXIMUM RATINGS ( TA=25 C unless otherwise noted) RATINGS SYMBOL SF51 SF52 SF53 SF54 SF55 SF56 SF57 UNITS Maximum Recurrent Peak Reverse Voltage V 50 100 150 200 300 400 600 Volts RRM Maximum RMS Voltage V 35 70 105 140 210 280 420 Volts RMS Maximum DC Blocking Voltage V 50 100 150 200 300 400 600 Volts DC Maximum Average Forward Rectified Current I Amps o O 5.0 at T = 55 C A Peak Forward Surge Current 8.3 ms single half sine-wave I Amps FSM 125 superimposed on rated load (JEDEC method) 2 2 Current Squarad Time I t 64.8 A /Sec R JA 20 0 Typical Thermal Resistance (Note 3) C/W R JL 5.0 Typical Junction Capacitance (Note 2) C 50 30 pF J 0 Operating and Storage Temperature Range T , T -55 to + 150 C J STG O ELECTRICAL CHARACTERISTICS ( T =25 C unless otherwise noted) A CHARACTERISTICS SYMBOL SF51 SF55 SF56 SF57 SF52 SF53 SF54 UNITS Maximum Instantaneous Forward Voltage at 5.0A DC V 0.95 1.25 1.50 Volts F o T = 25 C Maximum DC Reverse Current A 5.0 I R uAmps o at Rated DC Blocking Voltage T = 100 C A 100 Maximum Reverse Recovery Time (Note 1) trr 35 50 nSec NOTES : 1. Test Conditions: I = 0.5A, I = -1.0A, I = -0.25A F R RR 2013-04 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. REV:A 3. Typical Thermal Resistance : At 9.5mm lead lengths,PCB mounted. 4.Fully ROHS complain,100% Sn plating (Pb-freeRATING AND CHARACTERISTICS CURVES ( SF51 THRU SF57 ) trr +0.5A 50 10 NONINDUCTIVE NONINDUCTIVE ( - ) D.U.T 0 ( + ) PULSE 25 Vdc GENERATOR (approx) (NOTE 2) -0.25A ( - ) 1 ( + ) OSCILLOSCOPE NON- (NOTE 1) INDUCTIVE NOTES: 1 Rise Time = 7ns max. Input Impedance = 1 megohm. 22pF. -1.0A 2. Rise Time = 10ns max. Source Impedance = 1cm 50 ohms. SET TIME BASE FOR 15/1ns/cm FIG.1 TESTFIG.1 TEST CIRCUITCIRCUIT DIAGRAM AND REVERSE RECOVERDIAGRAM AND REVERSE RECOVERYY TIME CHARACTERISTICTIME CHARACTERISTIC 5 1000 4 O 100 T = 100 C A 3 10 2 O T = 25 C A 1.0 Single Phase 1 Half Wave 60Hz Resistive or Inductive Load 0 0.1 0 25 50 75 100 125 150 175 0 20 40 60 80 100 120 140 O AMBIENT TEMPERATURE, ( C) PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG.2 TYPICALFIG.2 TYPICAL FORFORWWAARD CURRENTRD CURRENT FFIG.3 TYPICALIG.3 TYPICAL REVERSE REVERSE DERA DERATTING CURING CURVVEE CHARACTERISTICS CHARACTERISTICS AVERAGE FORWARD CURRENT, (A) INSTANTANEOUS REVERSE CURRENT, (uA)