-20V Single P-Channel 2.5V Specified PowerTrench® MOSFET

This P-Channel Logic Level MOSFET is produced using Fairchild Semiconductor advanced Power Trench process that has been especially tailored to minimize the on-state resistance and yet maintain low gate charge for superior switching performance.     These devices are well suited for portable electronics applications:load switching and power management, battery charging circuits, and DC/DC conversion.


  • -2A, 20V RDS(ON) = 70 mΩ @ VGS = -4.5 VRDS(ON) = 70 mΩ @ VGS = -4.5 V
  • Low gate charge (7.2 nC typical)
  • Highperformance trench technology for extremelylow RDS(ON).
  • High power version of industry Standard SOT-23package. Identical pin-out to SOT-23 with 30%higher power handling capability.
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Product Product &
Eco Status
Unit Price/
1K Order
Packing Method Convention Package Marking
FDN340P Full Production
Green as of Dec 2011

SSOT 3L  -  Details
1.12 x 2.92 x 1.4mm,  TAPE REEL

PDF SSOT 3L  Drawing
Last Update: May 2015 PDF SOT Tape and Reel Packing Drawing
Last Update: Sep 2015
Line 1&E (Space)
&Y (Binary Calendar Year Coding)

Line 2340&E (Space)
&G (Weekly Date Code)

FIT 2.1 @55°C
change temp

ESD (HBM) 200V

RƟJA 250°C/W


Moisture Sensitivity Level (MSL) 1

Max Reflow Temp 260


If there is no sample button displayed at the top of the page, please contact one of the Fairchild distributors or your local sales office to obtain samples.
* Click here for further top mark packaging information for FDN340P

This product is general usage and suitable for many different applications.
Application Note Description
AN-9034 PDFPower MOSFET Avalanche Guideline
Last Update : 05-Mar-2011
AN-9010 PDFMOSFET Basics
Last Update : 09-Sep-2013
AN-7533 PDFA Revised MOSFET Model With Dynamic Temperature Compensation
Last Update : 05-Mar-2011
AN-7510 PDFA New PSPICE Subcircuit for the Power MOSFET Featuring Global Temperature Options
Last Update : 05-Mar-2011
AN-9065 PDFFRFET® in Synchronous Rectification
Last Update : 28-Jun-2014
AN-7515 PDFA Combined Single-Pulse and Repetitive UIS Rating System
Last Update : 03-Mar-2011
AN-9005 PDFDriving and Layout Design for Fast Switching Super-Junction MOSFETs
Last Update : 26-Nov-2014
AN-558 PDFIntroduction to Power MOSFETs and their Applications
Last Update : 28-Jun-2014
AN-4163 PDFShielded Gate PowerTrench® MOSFET Datasheet Explanation
Last Update : 23-Oct-2014
Package Condition Temperature Range Vcc Range Software Version Revision Date
SSOT 3L Electrical 25°C to 125°C N/A Orcad 9.1 28-Feb-2012

For additional information please visit the Models page.

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