Snubber Resistor Power Dissipation. He believes the resistor in your volt age regulator s snubber network is overheating and suspects it is causing reported field failures. The snubber resistor rsnub is selected so that.
The following discussion presents the highlights of the procedure. The power dissipation on r snub at a given switching frequency f s is. The snubber resistor rsnub is selected so that.
They suppress voltage spikes that could damage sensitive electronic components.
Snubber resistors are used in a variety of power electronic applications as circuit protection elements. Switching voltage amplitude and its rate of rise therefore reducing the total power dissipation. The voltage across the switch is 400v and the switching fre quency is 100khz. Using all of the calculated values the design for the power supply switch snubber is complete and can be implemented in the application.