UF2A THRU UF2M 50V-1000V 2.0A SURFACE MOUNT HIGH EFFICIENCY RECTIFIERS 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 MECHANICAL DATA Case： Molded Plastic Polarity:Color band denotes cathode Weight: 0.003 ounces,0.093 grams Mounting position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 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%. SYMBOLS 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 Maximum reverse recovery time (NOTE 1) Typical junction capacitance (NOTE 2) VRRM VRMS VDC UF2A UF2B UF2D 50 35 50 100 70 100 UF2G UF2J 400 280 400 600 420 600 UF2K UF2M UNITS 800 560 800 VOLTS VOLTS VOLTS 1000 700 1000 I(AV) 2.0 Amps IFSM 50.0 Amps VF 1.0 1.4 1.7 5.0 50.0 IR trr 50 CJ RqJA TJ,TSTG 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. 3.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas 1 of 2 Volts uA 75 20.0 50.0 -65 to +150 Typical thermal resistance (NOTE 3) Operating junction and storage temperature range E-mail: [email protected] 200 140 200 ns pF C/W C Web Site: www.taychipst.com UF2A THRU UF2M 50V-1000V 2.0A SURFACE MOUNT HIGH EFFICIENCY RECTIFIERS FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT AVERAGE FORWARD CURRENT AMPERES 3.0 2.5 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 2.0 1.5 1.0 0.5 0 25 75 50 100 125 150 175 PEAK FORWARD SURGE CURRENT, AMPERES FIG. 1 – FORWARD CURRENT DERATING CURVE 60 50 40 30 20 PULSE WIDTH 8.3ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) 10 0 1 2 20 50 100 NUMBER OF CYCLES AT 60Hz AMBIENT TEMPERATURE (℃) FIG.4-TYPICAL FORWARD CHARACTERISTICS FIG.3 – TYPICAL JUNCTION CAPACITANCE 10 100 INSTANTANEOUS FORWARD CURRENT, (A) HS2A - HS2G (UF2A - UF2G) CAPACITANCE, (pF) 10 5 HS2J - HS2M (UF2J - UF2M) 10 TJ = 25°C f = 1 MHz 1 1 4 10 100 1.0 HS2G (UF2G) HS2J - HS2M (UF2J - UF2M) 0.1 T J = 25°C PULSE WIDTH 300us 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE,VOLTS REVERSE VOLTAGE ,VOLTS E-mail: [email protected] HS2A - HS2D (UF2A - UF2D) 2 of 2 Web Site: www.taychipst.com