SF51 DC COMPONENTS CO., LTD. THRU RECTIFIER SPECIALISTS R SF56 TECHNICAL SPECIFICATIONS OF SUPER FAST RECTIFIER VOLTAGE RANGE - 50 to 400 Volts CURRENT- 5.0 Amperes FEATURES * * * * * * * High reliability Low leakage Low forward voltage High current capability Super fast switching speed High surge capability Good for switching mode circuit DO-27 MECHANICAL DATA * * * * * Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: MIL-STD-202E, Method 208 guaranteed Mounting position: Any Weight: 1.18 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SYMBOL SF51 SF52 SF53 SF54 SF55 SF56 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 150 200 300 400 Volts Maximum RMS Volts VRMS 35 70 105 140 210 280 Volts VDC 50 100 150 200 300 400 Volts Maximum DC Blocking Voltage Maximum Average Forward Current at T A = 55 oC Peak Forward Surge Current IFM (surge):8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum DC Reverse Current @T A = 25 o C at Rated DC Blocking Voltage @T A =125 o C IO 5.0 Amps I FSM 150 Amps Maximum Forward Voltage at 5.0A DC VF Maximum Reverse Recovery Time (Note 1) trr Typical Junction Capacitance (Note 2) CJ Operating and Storage Temperature Range 5.0 IR T J , T STG uAmps 150 0.95 1.25 Volts nSec 35 50 30 -65 to + 150 pF 0 C NOTES : 1. Test Conditions: IF=0.5A, I R=1.0A, IRR=0.25A. 2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts. 46 EXIT BACK NEXT EXI BACK EXIT NEXT BACK NEXT RATING AND CHARACTERISTIC CURVES ( SF51 THRU SF56 ) DC COMPONENTS CO., LTD. R 47 NEXT NEXT NEXT EXIT BACK BACK EXI BACK EXIT