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RATING AND CHARACTERISTICS CURVES 1.5KE SERIES Fig. 1 - PEAK PULSE POWER RATING CURVE td, PULSE WIDTH, SEC 0.1 s 1.0 s 10 s 100 s 0.1 100 10 1.0 Non-Repetitive Pulse waveform Shown in Flgure 3 0 TA=25 C 1.0ms 10ms 0 TA, AMBIENT TEMPERATURE, C Fig. 2 - PULSE DERATING CURVE 50 75 100 25 0 25 0 50 75 100 125 150 175 200 50 100 150 0 0 1.0 2.0 3.0 4.0 tf=10 se Peak Value Ippm Half Value-Ipp 2 10/1000 sec Waveform as Defined by R.E.A e-kt td Fig. 3 - PULSE WAVEFORM 0 T =25 C A Pulse Width (td) is Defined as the Poitn Where the Peak Current Decays to 50% of Ipp t, TIME, ms Fig. 5 - STEADY STATE POWER DERATING CURVE 0 0 TL, LEAD TEMPERATURE, C 25 0 50 75 100 125 150 175 200 l=375"(9.5mm) 20mmx20mmx1mm Copper Heat Sinks (0.8"x0.8"x.040") CHENG- YI CHENG- YI ELECTRONIC 1.5KE SERIES GLASS PASSIVATED JUNCTION TRAN- SIENT VOLTAGE SUPPRESSOR GLASS PASSIVATED JUNCTION TRAN- SIENT VOLTAGE SUPPRESSOR 5.0 50 10 20 100 200 500 10 1,000 100 10 0 T =25C J f=1.0MHz Vsig=50mVp-p Fig. 4 - TYPICAL CAPACITANCE VS STAND-OFF VOLTAGE V(BR), BREAKDOWN VOLTAGE, VOLTS Measursd at Zero Bias Measursd at Stand-Off Voltage(V MW) 5.00 3.75 2.50 1.25 4 10 1 5 10 50 100 Fig. 6 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60 Hz 10 100 200 50 T =T max JJ 8.3ms Single Half Sine-Wave JEDEC Method UNDIRECTIONAL ONLY |
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