STMicroelectronics : Fast, high-voltage rectifier STTH30ACS06W helps to cut losses in powerswitching applications

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STTH30ACS06W rectifier: low reverse current

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STMicroelectronics’ STTH30ACS06W is an ultra-fast, high-voltage rectifier which is suited to use as a boost diode, especially in air conditioning equipment for continuous-mode interleaved power factor correction.

The device, which benefits from ST’s Turbo 2 600V technology, is also intended for use as a freewheeling diode in power supplies and other power-switching applications.

Capable of switching extremely fast, the STTH30ACS06W also features a low reverse current, and as a result it helps the designer to keep switching and conduction losses to a minimum. Reverse recovery current in fast-switching conditions is specified as 7.8A at a forward current of 30A and a junction temperature of 125°C.

The rectifier is also notable for its low thermal resistance for which it is rated at 1.2°C/W, junction-to-case.

FEATURES

  • 600V maximum repetitive peak reverse voltage
  • 50Arms maximum forward current
  • 175°C maximum junction temperature
  • 40ns reverse recovery time
  • 300ns maximum forward recovery time

APPLICATIONS

  • Heating, ventilation and air-conditioning equipment
  • Power supplies

 
 
 
 

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