1N4933 DC COMPONENTS CO., LTD. R THRU RECTIFIER SPECIALISTS 1N4937 TECHNICAL SPECIFICATIONS OF FAST RECOVERY RECTIFIER VOLTAGE RANGE - 50 to 600 Volts CURRENT - 1.0 Ampere FEATURES * * * * Low cost Low leakage Low forward voltage drop High current capability DO-41 MECHANICAL DATA * * * * * Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: MIL-STD-202E, Method 208 guaranteed Mounting position: Any Weight: 0.33 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 1N4933 1N4934 1N4935 1N4936 1N4937 Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 Volts VDC 50 100 200 400 600 Volts Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at T A = 75 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage T A = 25 oC Maximum Full Load Reverse Current Full Cycle Average, .375*(9.5mm) lead length at T L = 55 oC Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range IO UNITS 1.0 Amps I FSM 30 Amps VF 1.3 Volts 5.0 uAmps IR 100 trr 150 CJ T J , T STG 15 uAmps 250 nSec pF -65 to + 150 0 C NOTES : 1. Test Conditions: IF = 0.5A, IR = 1.0A, IRR = 0.25A 2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts 84 NEXT NEXT NEXT EXIT BACK BACK EXI BACK EXIT RATING AND CHARACTERISTIC CURVES ( 1N4933 THRU 1N4937 ) DC COMPONENTS CO., LTD. R 85 NEXT NEXT NEXT EXIT BACK BACK EXI BACK EXIT