CSD17551Q3A 30V N-Channel MOSFET | TI.com

CSD17551Q3A (NRND) 30V N-Channel MOSFET


Not Recommended for New Designs (NRND)

Replaced By CSD17578Q3A – The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent.

TI does not recommend using this part in a new design. This product continues to be in production to support existing customers.


This 30 V, 7.8 mΩ, 3.3 mm × 3.3 mm NexFET power MOSFET is designed to minimize losses in power conversion applications.


  • Ultra-Low Qg and Qgd
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb Free
  • RoHS Compliant
  • Halogen Free
  • SON 3.3 mm × 3.3 mm Plastic Package