LITE-ON SEMICONDUCTOR UD3G thru UD7G REVERSE VOLTAGE - 200 to 1000 Volts FORWARD CURRENT - 1.0 Ampere ULTRA FAST GLASS PASSIVATED RECTIFIERS T-1 FEATURES Glass passivated chip 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 A A B C D Plastic material has UL flammabitily classification 94V-0 T-1 MECHANICAL DATA Dim. A Case : Molded plastic Polarity : Color band denotes cathode Weight : 0.004 ounces, 0.13 grams Mounting position : Any B Min. Max. 25.4 2.60 3.20 - 0.53 0.64 C 2.20 2.60 D 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=55 C Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load 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 SYMBOL UD3G UD4G UD5G UD6G UD7G UNIT VRRM VRMS VDC 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 1.3 1.0 5 100 IR TRR 1.7 50 10 R0JC R0JA 20 100 -55 to +150 TSTG ,TJ 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 Case and Ambient. uA 75 CJ V ns pF C/W C REV. 1, Sep-2010, KDFA01 RATING AND CHARACTERISTIC CURVES UG3G thru UG7G FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 40 0.8 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 1.0 0.6 0.4 0.2 0.1 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 25 50 75 100 125 150 30 20 10 Pulse width 8.3ms Single Half-Sine-Wave 0 1 175 2 AMBIENT TEMPERATURE , C 20 10 50 100 FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.3 - TYPICAL JUNCTION CAPACITANCE 100 INSTANTANEOUS FORWARD CURRENT ,(A) 100.0 10.0 TJ = 25 C, f = 1MHz UD3G UD4G UD5G to UD7G 10 1 TJ = 25 C PULSE WIDTH 300us 0.1 1.0 1 10 0 100 REVERSE VOLTAGE , VOLTS 0.3 0.6 0.9 1.2 100 TJ = 125 C 10 TJ = 100 C 1 TJ = 25 C 0.1 0.01 0 1.5 1.8 2.1 2.4 2.7 INSTANTANEOUS FORWARD VOLTAGE , VOLTS FIG.5 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT ,(uA) CAPACITANCE , (pF) 5 NUMBER OF CYCLES AT 60Hz 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 120 3 Legal Disclaimer Notice UG3G thru UG7G 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.