LITE-ON SEMICONDUCTOR UF3001 thru UF3004 REVERSE VOLTAGE - 50 to 400 Volts FORWARD CURRENT - 3.0 Amperes ULTRA FAST RECTIFIERS DO-201AD FEATURES Low cost Diffused junction Ultra fast switching for high efficiency Low reverse leakage current Low forward voltage drop High current capability A A B C D The plastic material carries UL recognition 94V-0 MECHANICAL DATA A DO-201AD Min. Max. 25.4 B 7.30 Dim. Case : JEDEC DO-201AD molded plastic Polarity : Color band denotes cathode Weight : 0.04 ounces, 1.1 grams Mounting position : Any 9.50 1.20 1.30 4.80 5.30 D All Dimensions in millimeter C 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% CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current SYMBOL UF3001 UF3002 UF3003 UF3004 UNIT VRRM VRMS VDC 50 35 50 100 70 100 200 140 200 400 280 400 V V V I(AV) 3.0 A IFSM 150 A VF 1.0 IR 5 100 uA TRR 50 ns Typical Junction Capacitance (Note 2) CJ 75 pF Typical Thermal Resistance (Note 3) R0JA 20 C/W TJ -55 to +125 C TSTG -55 to +150 C @TA=55 C Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load (JEDEC Method) Maximum forward Voltage at 3.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage @TJ =25 C @TJ =100 C Maximum Reverse Recovery Time (Note 1) Operating Temperature Range Storage Temperature Range 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. 1.3 V REV. 3, Aug-2010, KDCF02 RATING AND CHARACTERISTIC CURVES UF3001 thru UF3004 FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 200 150 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 3.0 2.0 100 1.0 50 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0 Single Half-Sine-Wave (JEDEC METHOD) 0 25 50 75 100 125 150 175 1 2 AMBIENT TEMPERATURE , C 10 20 50 100 NUMBER OF CYCLES AT 60Hz FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.3 - TYPICAL JUNCTION CAPACITANCE 1000 100 INSTANTANEOUS FORWARD CURRENT ,(A) CAPACITANCE , (pF) 5 100 10 TJ = 25 C, f= 1MHz 1 UF3004 10 UF3001 to UF3004 1.0 TJ = 25 C PULSE WIDTH 300us 0.1 0.1 1.0 4 REVERSE VOLTAGE , VOLTS 100 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE , VOLTS 2.0