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| UF201 THRU UF207 Features * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Low forward voltage drop * High current capability * High reliability * Low power loss, high effciency * High surge current capability * High speed switching * Low leakage CURRENT 2.0 Amperes VOLTAGE 50 to 1000 Volts DO-15 0.140(3.6) 0.104(2.6) DIA. 1.0(25.4) MIN. Mechanical Data * Case : JEDEC DO-15 molded plastic body * Epoxy : UL94V-0 rate flame retardant * Lead : Plated axial lead solderable per MIL-STD-750, method 2026 * Polarity : Color band denotes cathode end * Mounting Position : Any * Weight : 0.014 ounce, 0.39 gram 0.300(7.6) 0.230(5.8) 0.034(0.9) 0.028(0.7) DIA. 1.0(25.4) MIN. Dimensions in inches and (millimeters) Maximum Ratings And Electrical Characteristics (Ratings at 25E ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive load. For capacitive load, derate by 20%) Symbols Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375"(9.5mm) lead length at TA=50E 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 at rated DC blocking voltage Maximum full load reverse current full cycle average. 0.375"(9.5mm) lead length at TL=55E Maximum reverse recovery time (Note 1) Typical junction capacitance (Note 2) Operating junction and storage temperature range IR VRRM VRMS VDC I(AV) IFSM VF UF 201 50 35 50 UF 202 100 70 100 UF 203 200 140 200 UF 204 400 280 400 2.0 60.0 UF 205 600 420 600 UF 206 800 560 800 UF 207 1000 700 1000 Units Volts Volts Volts Amps Amps 1.0 1.3 5.0 1.7 Volts i A 100 Trr CJ TJ TSTG 50 30 -65 to +150 70 20 ns pF E Notes: (1) Test conditions: IF=0.5A, IR=1.0A, Irr=0.25A. (2) Measured at 1MHz and applied reverse voltage of 4.0 Volts. RATINGS AND CHARACTERISTIC CURVES UF201 THRU UF207 FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50W NON INDUCTIVE 10W NON INDUCTIVE FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT (A) Trr 2.0 +0.5A (+) 25Vdc (APPROX) ( ) D.U.T. PULSE GENERATOR (NOTE2) OSCILLOSCOPE (NOTE1) 0 -0.25A 1.0 1W NON INDUCTIVE NOTES : 1.Rise Time=7ns max. input impedance=1 megohm 22pF 2.Rise Time=10ns max. source impedance = 50 ohms -1.0A 1cm SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.375"(9.5mm) LEAD LENGTH 0 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE (E ) SET TIME BASE FOR 10/20 ns/cm FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT (AMPERES) 10 FIG.4-TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT ,(mA) 50\100\200\400V 1 10 TJ=150E TJ=100E 1.0 TJ=25E 0.1 600\800\1000V 0.1 0.01 TJ=25E PULSE WIDTH=300mS 1% DUTY CYCLE 0.01 0 20 40 60 80 100 120 140 1.8 0.001 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) INSTANTANEOUS FORWARD VOLTAGE (VOLTS) FIG.5-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 60 FIG6-TYPICAL JUNCTION CAPACITANCE 200 100 JUNCTION CAPACITANCE (pF) 60 40 20 10 6 4 TJ=25E UF205-UF207 UF201-UF204 PEAK FORWARD SURGE CURRENT (AMPERES) 50 40 30 20 10 0 1 5 10 8.3m SINGLE HALF SINE WAVE (JEDEC Method) 2 1 0.1 0.2 50 100 0.4 1 2 4 10 20 40 100 REVERSE VOLTAGE. (V) NUMBER OF CYCLES AT 60Hz |
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