SM4933 DC COMPONENTS CO., LTD. R THRU RECTIFIER SPECIALISTS SM4937 TECHNICAL SPECIFICATIONS OF SURFACE MOUNT FAST RECOVERY RECTIFIER VOLTAGE RANGE - 50 to 600 Volts CURRENT -1.0 Ampere FEATURES * * * * Ideal for surface mounted applications Low leakage current Fast switching Glass passivated junction SM-1(DO-213AB) MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant *Terminals: Solder plated solderable per MIL-STD-202E, Method 208 guaranteed * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.12 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 SM4933 SM4934 SM4935 SM4936 SM4937 UNITS 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 Maximum DC Blocking Voltage Maximum Average Forward Rectified Current T A = 55o C Peak Forward Surge Current IFM (surge): 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage Maximum Reverse Recovery Time (Note 3) Maximum Thermal Resistance (Note 2) Typical Junction Capacitance (Note 1) Operating and Storage Temperature Range @T A = 25 o C o @T A = 125 C Volts IO 1.0 Amps I FSM 30 Amps VF 1.3 5.0 IR trr Volts uAmps 100 RθJL 150 30 CJ 15 T J , T STG -65 to + 175 250 nSec 0 C/ W pF 0 C NOTES : 1. Measured at 1.0 MHz and applied reverse voltage of 4.0VDC 2. Thermal resistance (Junction to Ambient) .24in2 (6.0mm2) copper pads to each terminal. 3. Test Conditions: I F = 0.5A, IR=1.0A, IRR=0.25A 290 EXIT EXI BACK NEXT BACK EXIT NEXT BACK NEXT RATING AND CHARACTERISTIC CURVES ( SM4933 THRU SM4937 ) DC COMPONENTS CO., LTD. R 291 NEXT NEXT BACK BACK EXIT EXIT