LITE-ON SEMICONDUCTOR UF1001 thru UF1007 REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT - 1.0 Ampere ULTRA FAST RECTIFIERS DO-41 FEATURES Low cost Diffused junction Ultra fast switching for high efficiency Low reverse leakage current Low forward voltage drop High current capability The plastic material carries UL recognition 94V-0 A A B C D DO-41 MECHANICAL DATA Min. Dim. A Case : JEDEC DO-41 molded plastic Polarity : Color band denotes cathode Weight : 0.012 ounces, 0.34 grams Mounting position : Any Max. - 25.4 4.10 B 5.20 0.71 0.86 C 2.00 2.70 D All Dimensions in millimeter MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% SYMBOL UF1001 UF1002 UF1003 UF1004 UF1005 UF1006 UF1007 UNIT CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage VRRM VRMS VDC Maximum Average Forward Rectified Current I(AV) 1.0 A IFSM 30 A @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 VF Maximum DC Reverse Current at Rated DC Blocking Voltage IR @TJ=25 C @TJ=100 C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Operating Temperature Range Storage Temperature Range 50 35 50 100 70 100 200 140 200 1.0 400 280 400 1.3 600 420 600 800 560 800 1.7 5 100 1000 700 1000 V V V V uA TRR 50 75 ns CJ 20 10 pF R0JA 25 C/W TJ -55 to +125 C TSTG -55 to +150 C NOTES : 1.Measured with IF=0.5A,IR=1A,IRR=0.25A. 2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 3.Thermal Resistance Junction to Ambient. REV. 2, 01-Dec-2000, KDCC02 AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 1.0 0.8 0.6 0.4 0.2 0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 25 50 75 100 125 150 PEAK FORWARD SURGE CURRENT, AMPERES RATING AND CHARACTERISTIC CURVES UF1001 thru UF1007 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 10 INSTANTANEOUS FORWARD CURRENT ,(A) CAPACITANCE , (pF) 20 10 UF1001 to UF1004 10 UF1005 to UF1007 TJ = 25 C, f= 1MHz UF1004 UF1001 - UF1003 1.0 UF1005 - UF1007 0.1 TJ = 25 C PULSE WIDTH 300us 1.0 0.01 1 4 10 REVERSE VOLTAGE , VOLTS 100 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE , VOLTS REV. 2, 01-Dec-2000, KDCC02