UF3B

DC COMPONENTS CO., LTD. R UF3A THRU UF3K RECTIFIER SPECIALISTS TECHNICAL SPECIFICATIONS OF SURFACE MOUNT ULTRA FAST RECTIFIER VOLTAGE RANGE - 50 to 800 Volts CURRENT - 3.0 Amperes FEATURES * ldeal for surface mounted applications * Low leakage current * Glass passivated junction SMC ( DO-214AB ) MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant *Terminals: Solder plated, solderable per M IL-STD-750, Method 2026 * Polarity: As marked * Mounting position: Any * Weight: 0.24 gram .128(3.25) .108(2.75) 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 Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current T A = 7 5oC Peak Forward Surge Current I FM(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 3) Typical Thermal Resistance (Note 2) Typical Junction Capacitance (Note 1) Operating and Storage Temperature Range @T A = 25 o C @T A = 125 o C VRRM VRMS VDC IO I FSM VF IR trr RθJL CJ T J , T STG UF3A 50 35 50 UF3B 100 70 100 UF3D 200 140 200 3.0 100 UF3G 400 280 400 UF3J 600 420 600 UF3K 800 560 800 UNITS Volts Volts Volts Amps Amps 1.0 10 300 50 10 60 1.4 1.7 Volts uAmps nSec 0 C/ W pF 0 -65 to + 175 C NOTES : 1. Measured at 1.0 MHz and applied average voltage of 4.0VDC 2. Thermal Resistance (Junction to Ambient), 0.2x0.2in2 (5X5mm2 )copper pads to each terminal. 3. Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A. 330 EXIT EXI BACK NEXT BACK EXIT NEXT BACK NEXT RATING AND CHARACTERISTIC CURVES ( UF3A THRU UF3K ) DC COMPONENTS CO., LTD. R 331 NEXT NEXT BACK BACK EXIT EXIT