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Alpha and Omega Semiconductor - MOSFETs - Industry's Lowest On-Resistance - 23 January 2013


New 80V and 100V MOSFETs offer Industry's Lowest On-Resistance in a DFN3.3x3.3 package.

AON7280 and AON7290, the newest additions to its new 80V and 100V AlphaMOS™ medium voltage portfolio. These new products are well suited for a wide range of applications that include secondary side synchronous rectification in DC/DC and AC/DC converters, POL modules for telecom systems, and POE networking applications.

The 80V AON7280 and 100V AON7290 offer ultra-low RDS(ON) that are 27% and 10% better than the leading competitors, respectively. The low on-resistance minimizes conduction losses and allows the device to operate at lower temperatures.

These solutions are packaged in a green DFN3.3x3.3 package, giving circuit designers flexibility in board space critical applications.

Product Pages
AON7280
AON7290

Datasheets
AON7280
AON7290


    AON7280 Technical Highlights
  • 80V N-channel MOSFET
  • RDS(ON) < 8.5 mOhms max at VGS = 10V (Lowest in industry)
  • COSS = 265 pF typ
  • Qg (10V) = 26 nC typ
  • Lowest RDS(ON) * Qg figure-of-merit
  • Lowest RDS(ON) * COSS figure-of-merit
  • 100% Rg and UIS tested


  • AON7290 Technical Highlights
  • 100V N-channel MOSFET
  • RDS(ON) < 12.6 mOhms max at VGS = 10V (Lowest in industry)
  • COSS = 175 pF typ
  • Qg (10V) = 26.5 nC typ
  • Lowest RDS(ON) * COSS figure-of-merit
  • 100% Rg and UIS tested


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