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1N4942 Scheda tecnica(PDF) 2 Page - Shenzhen Ping Sheng Electronics Co., Ltd. |
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1N4942 Scheda tecnica(HTML) 2 Page - Shenzhen Ping Sheng Electronics Co., Ltd. |
2 / 2 page FAST RECOVER RECTIFIER 1N4942 THRU 1N4948 1.2 1.0 0.2 FIG.2-MAXIMUM NON-REPETITIVE PEAK 100 60 20 10 CHARACTERISTICS 8 2 30 20 10 1 0 NUMBER OF CYCLES AT 60 Hz 8.3ms Single Half Sine-Wave (JEDEC Method) Tj=Tjmax FORWARD SURGE CURRENT FIG.4-TYPICAL REVERSE DERATING CURVE FIG.1-TYPICAL FORWARD CURRENT 150 175 125 75 100 0.8 0.6 50 0.4 0 0 Single Phase Inductive Load Half Wave 60Hz Resistive or 25 AMBIENT TEMPERATURE, ( ° C) 100 100 10 FIG.5-TYPICAL JUNCTION CAPACITANCE 10 1.0 0.1 1 REVERSE VOLTAGE,(V) TJ=25 ° C F=1MHz 0.375"(9.5mm)Lead Length 40 6 4 80 Vsig=50mVp-p 0.01 20 j T =25 ° C 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 0 20 0.1 10 100 60 40 80 T =75 ° C j 10 T =125 ° C j 20 2.0 1.8 1.6 INSTANTANEOUS FORWARD VOLTAGE,(V) 0.01 0.1 1.0 Pulse Width=300us 1% Duty Cycle 0.6 0.8 1.0 1.2 Tj =25 ° C 1.4 FORWARD CHARACTERISTICS FIG.3-TYPICAL INSTANTANEOUS 10 (+) 25 Vdc (approx) (-) D.U.T 50Ω NONINDUCTIVE 10Ω NONINDUCTIVE 1Ω NON INDUCTIVE (-) PULSE GENERATIOR (NOTE 2) OSCILLOSCOPE (NOTE 1) NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF 2.Rise time=10ns max.Source Impedance=50 ohms +0.5A 0 0.25A -1.0A SET TIME BASE FOR 50 /100NS /cm FIG.6-TEST CIRCUIT DIAGRAM AND REVERSE REXOVERY TIME CHARACTERISTIC RATING AND CHRACTERISTIC CURVES 1N4942 THRU Web Site: WWW.PS-PFS.COM |
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