SF34

DC COMPONENTS CO., LTD. R SF31 THRU SF38 RECTIFIER SPECIALISTS TECHNICAL SPECIFICATIONS OF SUPER FAST RECTIFIER VOLTAGE RANGE - 50 to 600 Volts CURRENT - 3.0 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 Maximum Recurrent Peak Reverse Voltage Maximum RMS Volts Maximum DC Blocking Voltage Maximum Average Forward Current at T A = 5 5 oC Peak Forward Surge Current IFM ( surge):8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at 3.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range 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. @T A = 25 o C @T A =150 o C VRRM VRMS VDC IO I FSM VF IR trr CJ T J , T STG SF31 50 35 50 SF32 100 70 100 SF33 150 105 150 SF34 200 140 200 3.0 125 SF35 300 210 300 SF36 400 280 400 SF38 600 420 600 UNITS Volts Volts Volts Amps Amps 0.95 5.0 1.25 1.7 Volts uAmps 300 35 50 -65 to + 150 30 nSec pF 0 C 44 NEXT NEXT NEXT EXIT BACK BACK EXI BACK EXIT RATING AND CHARACTERISTIC CURVES ( SF31 THRU SF38 ) DC COMPONENTS CO., LTD. R 45 NEXT EXIT BACK NEXT EXI BACK EXIT NEXT BACK