LITE-ON SEMICONDUCTOR UF2001 thru UF2004 REVERSE VOLTAGE - 50 to 400 Volts FORWARD CURRENT - 2.0 Amperes ULTRA FAST RECTIFIERS DO-15 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-15 MECHANICAL DATA Dim. A Case : JEDEC DO-15 molded plastic Polarity : Color band denotes cathode Weight : 0.015 ounces, 0.4 grams Mounting position : Any B C D Min. Max. 25.4 5.80 0.71 7.60 0.86 - 2.60 3.60 All Dimensions in millimeter MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TA=50 C Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load Maximum forward Voltage at 2.0A 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) Operating Temperature Range Storage Temperature Range SYMBOL UF2001 UF2002 UF2003 VRRM VRMS VDC 50 35 50 100 70 100 200 140 200 I(AV) UF2004 400 280 400 UNIT V V V 2.0 A IFSM 60 A VF 1.0 IR 5.0 100 uA TRR 50 ns CJ 50 pF R0JA R0JL R0JC 40 15 20 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, Lead and Case. 1.3 V REV. 7, Sep-2010, KDCD04 RATING AND CHARACTERISTIC CURVES UF2001 thru UF2004 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 3.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 2.5 2.0 1.5 1.0 0.5 0 25 50 75 100 125 150 FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 60 50 40 30 20 10 Single Half-Sine-Wave 0 1 175 2 AMBIENT TEMPERATURE , C 10 20 50 100 FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.3 - TYPICAL JUNCTION CAPACITANCE 10 INSTANTANEOUS FORWARD CURRENT ,(A) 100 CAPACITANCE , (pF) 5 NUMBER OF CYCLES AT 60Hz 10 UF2001 - UF 2003 1.0 0.1 TJ = 25 C PULSE WIDTH 300us TJ = 25 C, f= 1MHz .01 1 1 UF2004 4 10 REVERSE VOLTAGE , VOLTS 100 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE , VOLTS 1.8 Legal Disclaimer Notice UF2001 thru UF2004 Important Notice and Disclaimer LSC reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design, purchase or use. LSC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does LSC assume any liability for application assistance or customer product design. LSC does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of LSC. LSC products are not authorized for use as critical components in life support devices or systems without express written approval of LSC.