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Product List
As an example of the effect of the vertical Trench MOS structure, the graph shows the Output Capacitance of a 400 V PS7141E-1A device. Note that the test frequency of this data is at 1 MHz. This device is intended for applications with higher applied voltages. The capacitance value is low when the load voltage on the output is greater than 20 V with a typical output capacitance of about 36 pF at zero volts. This type of device would be appropriate in an AC/DC switching power device or where high-frequency signals above 1 MHz are not primarily passed through this device.
PTM Published on: 2009-03-27