UF1001 thru UF1007 Compact Technology REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT - 1.0 Ampere ULTRA FAST RECTIFIERS DO-41 FEATURES Diffused junction Ultra fast switching for high efficiency Low reverse leakage current Low forward voltage drop High current capability Easily cleaned with Freon, Alcohol, Chlorothene and similar solvents Plastic material has UL flammabitily classification 94V-0 A B A C D MECHANICAL DATA DO-41 Min. Dim. A Case : JEDEC DO-41 molded plastic Polarity : Color band denotes cathode Weight : 0.012 ounces, 0.34 grams Mounting position : Any 25.4 4.20 0.70 2.00 Max. - 5.20 0.90 C 2.70 D All Dimensions in millimeter B MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25̺ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% SYMBOL UF1001 UF1002 CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TA=55 C Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load (JEDEC Method) Maximum forward Voltage at 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage @TJ=25 C @TJ=100 C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Storage / Operating Temperature Range VRRM VRMS VDC 50 35 50 UF1003 UF1004 UF1005 UF1006 UF1007 UNIT 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 V V V I(AV) 1.0 A IFSM 30 A VF 1.0 1.3 1.7 5 100 IR V uA TRR 50 75 ns CJ 20 10 pF R0JA 40 C/W TSTG ,TJ -55 to +150 C NOTES : 1.Test condition of TRR:IF=0.5A,IR=1.0A,IRR=0.25A. 2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 3.Thermal Resistance Junction to Ambient. CTC0104 Ver. 2.0 1 of 2 UF1001 thru UF1007 Compact Technology UF1001 thru UF1007 AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 1.0 0.8 0.6 0.4 0.2 0.1 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 25 50 75 100 125 150 PEAK FORWARD SURGE CURRENT, AMPERES RATING AND CHARACTERISTIC CURVES FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 40 30 20 10 Pulse width 8.3ms Single Half-Sine-Wave (JEDEC METHOD) 0 175 1 2 5 AMBIENT TEMPERATURE , C 50 100 NUMBER OF CYCLES AT 60Hz FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.3 - TYPICAL JUNCTION CAPACITANCE 100 100 INSTANTANEOUS FORWARD CURRENT ,(A) CAPACITANCE , (pF) 20 10 UF1001 to UF1004 10 UF1005 to UF1007 TJ = 25 C, f = 1MHz 1.0 10 UF1001 to UF1004 UF1004 UF1005 to UF1007 1.0 TJ = 25 C PULSE WIDTH 300us 0.1 1 4 10 100 0.2 REVERSE VOLTAGE , VOLTS CTC0104 Ver. 2.0 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 INSTANTANEOUS FORWARD VOLTAGE , VOLTS 2 of 2 UF1001 thru UF1007