UF2A TAYCHIPST | Alldatasheet
Document overview
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Technical content
50V-1000V 2.0A SURFACE MOUNT HIGH EFFICIENCY RECTIFIERS E-mail: sales@taychipst.com Web Site: www.taychipst.com1 of 2 UF2A THRU UF2M
FEATURES
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 MECHANICAL DATA Case：Molded Plastic Polarity:Color band denotes cathode Weight: 0.003 ounces,0.093 grams Mounting position: Any Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A 2.Measured at 1MHz and applied reverse voltage of 4.0V D.C. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS VOLTS VOLTS VOLTS SYMBOLS UNITS Amps Amps Volts VRRM VRMS VDC I(AV) IFSM VF 2.0 50.0 1.4 Operating junction and storage temperature range Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL=55 C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 2.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C IR 5.0 50.0 RqJA CJ TJ,TSTG 50.0 20.0 -65 to +150 pF C Au Typical thermal resistance (NOTE 3) C/W Typical junction capacitance (NOTE 2) Maximum reverse recovery time (NOTE 1) trr 50 75 ns UF2A UF2B UF2D UF2G UF2J UF2K UF2M Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. 100 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 1.0 1.7
SURFACE MOUNT HIGH EFFICIENCY RECTIFIERS E-mail: sales@taychipst.com Web Site: www.taychipst.com 50V-1000V 2.0A 2 of 2 UF2A THRU UF2M FIG. 2 –MAXIMUM NON-REPETITIVE SURGE CURRENT NUMBER OF CYCLES AT 60Hz PEAK FORWARD SURGE CURRENT, AMPERES PULSE WIDTH 8.3ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) 102 5 20 50 100 FIG. 1 – FORWARD CURRENT DERATING CURVE AMBIENT TEMPERATURE (℃) AVERAGE FORWARD CURRENT AMPERES 1.0 2.0 3.0 50 75 100 125 150 175 0.5 1.5 2.5 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 100 4 10 100 CAPACITANCE, (pF) FIG.3 –TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE ,VOLTS HS2J - HS2M (UF2J - UF2M) HS2A - HS2G (UF2A - UF2G) TJ = 25°C f = 1 MHz PULSE WIDTH 300us INSTANTANEOUS FORWARD VOLTAGE,VOLTS FIG.4-TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) TJ = 25°C 1.0 0.01 0.1 HS2J - HS2M (UF2J - UF2M) HS2G (UF2G) HS2A - HS2D (UF2A - UF2D)