US1G

US1A thru US1M SURFACE MOUNT REVERSE VOLTAGE 50 TO 1000 VOLTS ULTRA FAST RECTIFIERS FORWARD CURRENT - 1.0 AMPERES SMA/DO-214AC .055(1.40) .062(1.60) .098(2.50) .114(2.90) .157(4.00) .181(4.60) .006(.152) .012(.305) .078(2.00) .096(2.44) .030(0.76) .060(1.52) .004(.102) .008(.203) .188(4.80) .208(5.28) Dimensions in inches and (millimeters) FEATURES Glass passivated chip Ultra fast switching for high efflciency For surface mount applications Low forward voltage drop and high current capability Low reverse leakage current Plastic material UL flammability classification 94V-0 High temperature soldering 260oC/10seconds at terminals Pb free product are available 99% Sn above can meet RoHS Environment substance directive request MECHANICAL DATA Case JEDEC DO-214AC molded plastic Case Molded plastic Polarity Indicated by cathode band Weight 0.002 ounce, 0.064grams MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load For capacitive load, derate current by 20% SYMBOL US1A Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @ TL =75 C Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Forward Voltage at 1.0A DC Maximum DC Reverse Current @TJ=25 C at Rated DC Blocking Voltage @TJ=1000C Maximum Reverse Recovery Time (NOTE 1) Typical Junctionn Capacitance (NOTE 2) Typical Thermal Resistance (NOTE 3) Operating Temperature Rang Storage Temperature Range 0 0 US1B 100 70 100 US1D 200 140 200 US1G 400 280 400 1.0 30 US1J 600 420 600 US1K 800 560 800 US1M 1000 700 1000 UNITS Volts Volts Volts Amps Amps VRRM VRMS VDC I(AV) IFSM VF IR CJ TRR R JC 50 35 50 1.0 1.3 10 100 20 50 30 1.5 1.7 Volts A 10 75 0 pF nS C/W 0 TJ TSTG -55 to +150 -55 to +150 C C 0 NOTES 1. Measured at 1 MHz and applied reverse Voltag of 4.0VDC 2. Rverse Recovery Test Condibons IF = 5A, I R = 1A, l RR = 25A 3. Thermal Resistance from Junction amblent and from Junction to lead 0.375 (9.5mm) P .C.B mounted www.paceleader.tw 1 US1A thru US1M SURFACE MOUNT REVERSE VOLTAGE 50 TO 1000 VOLTS RATINGS AND CHARACTERISTIC CURVES US1A THRU US1M Fig. 1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Noninductive 10 Noninductive trr +0.5A () PULSE GENERATOR NOTE 2 (+) 25 Vdc (approx) () D.U.T. 0 -0.25 1 NONInductive OSCILLOSCOPE NOTE 1 (+) NOTES:1. Rise Time=7ns max. Input Impedance=1 megohm. 22pF 2. Rise Time=10ns max. Source Impedance=50 Ohms. -1.0 SET TIME BASE FOR 10ns/cm 1cm Fig. 2 - FORWARD CHARACTERISTICS 10 US1A Fig. 3 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, AMPERES 2.0 SINGLE PHASE HALF W AVE 60HZ RESISTIVE OR INDUCTIVE LOAD P.C.B MOUNTED ON 0.315x0.315"(8.0x8.0mm) COPPER PAD AREAS TYPICAL 1.0 US1G US1M IFM. Apk 1.0 0.1 TJ=250C .01 0 .2 .4 .6 .8 1.0 1.2 1.4 25 50 75 100 125 150 175 o LEAD TEMPERATURE, C Fig. 4 - TYPICAL JUNCTION CAPACITANCE 100 JUNCTION CAPACITANCE, pF Fig. 5 - PEAK FORWARD SURGE CURRENT 0 TJ=25C f=1.0MHz Vsig=50mVp-p 30 25 PEAK FORWARD SURGE CURRENT, AMPERES 10 20 15 10 5 8.3ms SINGLE HALF SINCE-WAVE JEDEC METHOD 1 0.1 1 10 100 REVERSE VOLTAGE, VOLTS 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz www.paceleader.tw 2