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| DC COMPONENTS CO., LTD. R UF1A THRU UF1K RECTIFIER SPECIALISTS TECHNICAL SPECIFICATIONS OF SURFACE MOUNT ULTRA FAST RECTIFIER VOLTAGE RANGE - 50 to 800 Volts CURRENT - 1.0 Amperes FEATURES * ldeal for surface mounted applications * Low leakage current * Glass passivated junction SMB ( DO-214AA) MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant *Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 * Polarity: As marked * Mounting position: Any * Weight: 0.093 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 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TA = 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 Maximum Reverse Recovery Time (Note 3) Typical Thermal Resistance (Note 2) Typical Junction Capacitance (Note 1) Operating and Storage Temperature Range @TA = 25 o C @TA = 100 o C VRRM VRMS VDC IO IFSM VF IR trr RJL CJ TJ,TSTG UF1A 50 35 50 UF1B 100 70 100 UF1D 200 140 200 1.0 30 UF1G 400 280 400 UF1J 600 420 600 UF1K 800 560 800 UNITS Volts Volts Volts Amps Amps 1.0 10 200 50 12 30 1.4 1.7 Volts uAmps 100 nSec 0 C/ W pF 0 -65 to + 175 C NOTES : 1. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 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. 326 EXIT EXI BACK NEXT BACK EXIT NEXT BACK NEXT RATING AND CHARACTERISTIC CURVES ( UF1A THRU UF1K ) A~U F1G UF1 UF UF1 A~U 1J F1G UF1 J~U ~U F1K DC COMPONENTS CO., LTD. R 327 EXIT EXI BACK NEXT BACK EXIT NEXT BACK NEXT F1 K |
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