データシートサーチシステム |
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1N4948 データシート(PDF) 2 Page - Zowie Technology Corporation |
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1N4948 データシート(HTML) 2 Page - Zowie Technology Corporation |
2 / 2 page RATINGS AND CHARACTERISTIC CURVES 1N4942 THRU 1N4948 Zowie Technology Corporation REV. : 0 FIG.1 - FORWARD CURRENT DERATING CURVE FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1.2 1.0 0.8 0.6 0.4 0.2 0.10 1.00 10.00 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 0 25 50 75 100 125 150 175 Single Phase Half Wave 60Hz Resistive or Inductive Load PULSE WIDTH=300uS 1% DUTY CYCLE AMBIENT TEMPERATURE, oC INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60Hz 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 0 10 20 30 40 50 1 10 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS PERCENT OF RATED PEAK REVERSE VOLTAGE,% 0.01 0 20 0.1 1.0 10 20 TJ=25 oC TJ=75 oC TJ=125 oC 40 60 80 100 120 140 FIG.5 - TYPICAL JUNCTION CAPACITANCE FIG.6 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS TJ = 25 oC REVERSE VOLTAGE, VOLTS .1 1 40 200 .2 .4 1.0 2 4 10 20 40 100 2 4 10 6 20 60 100 50 NONINDUCTIVE 1 NON- INDUCTIVE 10 NONINDUCTIVE ( + ) 25 Vdc ( approx ) ( - ) OSCILLOSCOPE ( NOTE 1 ) PULSE GENERATOR ( NOTE 2 ) D.U.T. ( - ) ( + ) NOTES : 1. Rise Time = 7ns max. Input Impedance= 1 megohm. 22pF. 2. Rise Time = 10ns max. Source Impedance= 50 ohms. trr +0.5A -0.25A 0 -1.0A SET TIME BASE FOR 50/100 ns/cm |
同様の部品番号 - 1N4948 |
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同様の説明 - 1N4948 |
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