SF21 DC COMPONENTS CO., LTD. THRU RECTIFIER SPECIALISTS R SF28 TECHNICAL SPECIFICATIONS OF SUPER FAST RECTIFIER VOLTAGE RANGE - 50 to 600 Volts CURRENT - 2.0 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-15 MECHANICAL DATA * * * * * Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: MIL-STD-202E, Method 208 guaranteed Mounting position: Any Weight: 0.38 gram 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 SF21 SF22 SF23 SF24 SF25 SF26 SF28 Maximum Recurrent Peak Reverse Voltage VRRM 50 100 150 200 300 400 600 Volts Maximum RMS Volts VRMS 35 70 105 140 210 280 420 Volts VDC 50 100 150 200 300 400 600 Volts Maximum DC Blocking Voltage Maximum Average Forward Current T A = 55 oC IO Peak Forward Surge Current IFM (surge):8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at 2.0A DC I FSM VF Maximum DC Reverse Current @T A = 25 o C at Rated DC Blocking Voltage @T A =150 o C Amps 75 Amps 1.25 0.95 1.7 Volts 5.0 IR uAmps 200 Maximum Reverse Recovery Time (Note 1) trr Typical Junction Capacitance (Note 2) CJ Operating and Storage Temperature Range 2.0 UNITS T J , T STG 35 nSec 20 30 pF 0 -65 to + 150 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. 42 NEXT NEXT NEXT EXIT BACK BACK EXI BACK EXIT RATING AND CHARACTERISTIC CURVES ( SF21 THRU SF28 ) DC COMPONENTS CO., LTD. R 43 EXIT BACK NEXT EXI BACK EXIT NEXT BACK NEXT