Is Now Part of To learn more about ON Semiconductor, please visit our website at www.onsemi.com Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers will need to change in order to meet ON Semiconductors system requirements. Since the ON Semiconductor product management systems do not have the ability to manage part nomenclature that utilizes an underscore ( ), the underscore ( ) in the Fairchild part numbers will be changed to a dash (-). This document may contain device numbers with an underscore ( ). Please check the ON Semiconductor website to verify the updated device numbers. The most current and up-to-date ordering information can be found at www.onsemi.com. Please email any questions regarding the system integration to Fairchild questions onsemi.com. ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductors product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. Typical parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including Typicals must be validated for each customer application by customers technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.RFD14N05L, RFD14N05LSM Data Sheet October 2013 Features N-Channel Logic Level Power MOSFET 50 V, 14 A, 100 m 14A, 50V These are N-channel power MOSFETs manufactured using r = 0.100 DS(ON) the MegaFET process. This process, which uses feature Model Temperature Compensating PSPICE sizes approaching those of LSI integrated circuits, gives optimum utilization of silicon, resulting in outstanding Can be Driven Directly from CMOS, NMOS, and performance. They were designed for use in applications TTL Circuits such as switching regulators, switching converters, motor Peak Current vs Pulse Width Curve drivers and relay drivers. This performance is accomplished through a special gate oxide design which provides full rated UIS Rating Curve conductance at gate bias in the 3V-5V range, thereby o 175 C Operating Temperature facilitating true on-off power control directly from logic level Related Literature (5V) integrated circuits. - TB334 Guidelines for Soldering Surface Mount Formerly developmental type TA09870. Components to PC Boards Ordering Information Symbol PART NUMBER PACKAGE BRAND D RFD14N05L TO-251AA 14N05L RFD14N05LSM TO-252AA 14N05L G RFD14N05LSM9A TO-252AA 14N05L NOTE: When ordering, use the entire part number. Add the suffix 9A to S obtain the TO-252AA variant in the tape and reel, i.e., RFD14N05LSM9A. Packaging JEDEC TO-251AA JEDEC TO-252AA SOURCE DRAIN (FLANGE) DRAIN GATE GATE DRAIN (FLANGE) SOURCE 2004 Fairchild Semiconductor Corporation RFD14N05L, RFD14N05LSM Rev. C0