CSD18502Q5B 40V, N ch NexFET MOSFET™, single SON5x6, 2.3mOhm | TI.com

This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
40V, N ch NexFET MOSFET™, single SON5x6, 2.3mOhm


Recommended alternative parts

  • CSD18512Q5B  -  The CSD18512Q5B is a lower resistance pin to pin alternative to the CSD18502Q5B


This 40-V, 1.8-mΩ, 5 mm × 6 mm NexFET™ power MOSFET is designed to minimize losses in power conversion applications.


  • Ultra-Low Qg and Qgd
  • Low Thermal Resistance
  • Avalanche Rated
  • Logic Level
  • Pb-Free Terminal Plating
  • RoHS Compliant
  • Halogen-Free
  • SON 5 mm × 6 mm Plastic Package

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Part number Order VDS (V) Configuration Rds(on) max at VGS=4.5 V (mOhms) Rds(on) max at VGS=10 V (mOhms) IDM, max pulsed drain current (Max) (A) QG typ (nC) QGD typ (nC) Package (mm) VGS (V) VGSTH typ (V) ID, silicon limited at Tc=25degC (A) ID, package limited (A) Logic level
CSD18502Q5B Order now 40     Single     3.3     2.3     400     52     8.4     SON5x6     20     1.8     204     100     Yes