TVS diode P4KE33A

TVS, TVS Diodes, TVS Tubes, Transient suppression diodes, ESD, Diodes

Power is 400W, package is DO-15, voltage is 5V-440V.
TVS diode rated reverse turn-off voltage VFM should be greater than or equal to the maximum operating voltage of the circuit being protected. If the selected VFM is too low, the device may go into an avalanche or too large reverse leakage current will affect the normal operation of the circuit. TVS series connection can increase the total rated reverse turn-off voltage of TVS;
Select TVS polarity and package structure according to the application. The use of bipolar TVS for AC circuits is more reasonable; multi-line protection using TVS diode array is more advantageous; temperature considerations. Transient voltage suppressor can work between -55°C~+150°C. If TVS is required to operate in a changing temperature environment, because its reverse leakage current ID increases with the increase of operating temperature, the power consumption decreases with the increase of TVS junction temperature, therefore, the effect of temperature changes on its operating characteristics must be taken into consideration when using it.