High Voltage Solid State Modulators

4KV 100A Push-Pull FET Switch

Polarity designs and manufactures an extensive line of high voltage, high power solid state modulators. Polarity’s modulators typically include ultra fast arc detection, overvoltage interlocks, and system fault protection. These designs have proven to be extremely reliable over time in the toughest military environments out there. 

  • Input voltage 4KV - nominal
  • Output current - 100A peak
  • Push pull operation
  • Rep Rate: 40KHz max.
  • Pulse width - 300ns to CW
  • Rise time - 100ns
  • Fall time - 100ns
  • Arc detection and fast shutoff
  • Fast drive failure detection
  • Humidty - 95%, operational, 100% non-operational
  • Temperature - -40C to +85C
  • Shock/Vibration - MIL-STD-810F

For more information about Polarity, Inc. and our products, please call or email technical sales at 916-635-3050 x221




Product Line

Polarity’s product line includes:

  • high voltage to low voltage converters (DC to DC, DC to AC, AC to DC)
  • microwave tube amplifiers and power supplies
  • microwave amplifier test machines
  • high power high voltage modulators (solid state & vacuum tube)
  • radar transmitters
  • ion implantation modulators
  • industrial microwaves
  • high voltage test machine automation
  • TWT, Klystron, and CFA RF amplifiers