Fairchild Semiconductor FDS8949 Dual N-Channel Logic Level MOSFET Datasheet

The FDS8949 is a dual N-channel logic level PowerTrench® MOSFET produced by Fairchild Semiconductor. It features extremely low on-state resistance and excellent switching performance. The device is well suited for low voltage and battery powered applications where low in-line power loss and fast switching are required.


Fairchild Semiconductor FDS8949 Dual N-Channel Logic Level MOSFET Datasheet - cover page
Brand
Fairchild
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
6
File format
PDF
File size
346 KB
Published
12 July, 2012
Updated
30 September, 2023
MD5 checksum
5F3775877C5FE7C185353EB373A1DA3C

About this manual

The FDS8949 is a dual N-channel logic level MOSFET produced using Fairchild Semiconductor's advanced PowerTrench process. It is designed to minimize on-state resistance while maintaining superior switching performance, making it suitable for low voltage and battery-powered applications requiring low in-line power loss and fast switching.

Key specifications include a maximum drain to source voltage of 40V, a continuous drain current of 6A, and a maximum on-resistance of 29mΩ at Vgs = 10V. The device operates within a junction temperature range of -55°C to 150°C and is RoHS compliant.

What's inside

  • Features
  • General Description
  • Applications
  • Maximum Ratings
  • Thermal Characteristics
  • Electrical Characteristics
  • Typical Characteristics
  • Package Marking
  • Disclaimer
  • Product Status Definitions

Specifications

Pulsed Drain Current20 A
Total Gate Charge11 nC

Frequently asked questions

What are the applications for the FDS8949?

The device is well suited for inverter and power supplier applications.

Is the FDS8949 RoHS compliant?

Yes, the FDS8949 is RoHS compliant.

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