P4KE Series TVS Diode Axial Leaded – 400W P4KE series RoHS Pb e3 Bi-directional Uni-directional Agency Approvals Agency Agency File Number E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Peak Pulse Power Dissipation(Fig.
2) by 10/1000us Test Waveform(Fig.
4) (Note 1) -Single Die Parts Peak Pulse Power Dissipation(Fig.
2) by 10/1000us Test Waveform(Fig.
4) (Note 1) -Stacked Die Parts (Note 4) Steady State Power Dissipation on Infinite Heat Sink at TL=75ºC Peak Forward Surge Current, 8.
3ms Single Half Sine Wave Unidirectional Only (Note 2) Maximum Instantaneous Forward Voltage at 25A for Unidirectional Only (Note 3) Operating Junction and S...

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