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US1B Datasheet(PDF) 2 Page - PACELEADER INDUSTRIAL |
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US1B Datasheet(HTML) 2 Page - PACELEADER INDUSTRIAL |
2 / 2 page 2 RATINGS AND CHARACTERISTIC CURVES US1A THRU US1M US1A thru US1M SURFACE MOUNT REVERSE VOLTAGE 50 TO 1000 VOLTS SURFACE MOUNT REVERSE VOLTAGE 50 TO 1000 VOLTS Fig. 1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Noninductive 1 NON- Inductive NOTES:1. Rise Time=7ns max. Input Impedance=1 megohm. 22pF 2. Rise Time=10ns max. Source Impedance=50 Ohms. 10 Noninductive D.U.T. OSCILLOSCOPE NOTE 1 PULSE GENERATOR NOTE 2 25 Vdc (approx) (+) (+) () () SET TIME BASE FOR 10ns/cm 1cm -1.0 -0.25 0 +0.5A trr Fig. 3 - FORWARD CURRENT DERATING CURVE Fig. 2 - FORWARD CHARACTERISTICS 2.0 1.0 25 50 75 100 125 150 175 o LEAD TEMPERATURE, C SINGLE PHASE HALF W AVE 60HZ RESISTIVE OR INDUCTIVE LOAD P.C.B MOUNTED ON 0.315x0.315"(8.0x8.0mm) COPPER PAD AREAS 0 .2 .4 .6 .8 1.0 1.2 1.4 10 1.0 0.1 .01 0 T =25 C J TYPICAL US1A US1G US1M 30 25 20 15 10 5 8.3ms SINGLE HALF SINCE-WAVE JEDEC METHOD 1 2 5 10 20 50 100 Fig. 5 - PEAK FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60Hz 100 10 1 0.1 1 10 100 Fig. 4 - TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE, VOLTS 0 TJ=25C f=1.0MHz Vsig=50mVp-p www.paceleader.tw |
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