Fairchild NDS9945 Dual N-Channel Enhancement Mode FET Datasheet

The NDS9945 is a N-Channel enhancement mode power field effect transistor produced by Fairchild using its proprietary, high cell density, DMOS technology. This very high density process is especially tailored to provide superior switching performance and minimize on-state resistance. These devices are particularly suited for low voltage applications such as disk drive motor control, battery powered circuits where fast switching, low in-line power loss, and resistance to transients are needed.


Fairchild NDS9945 Dual N-Channel Enhancement Mode FET Datasheet - cover page
Brand
Fairchild
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
5
File format
PDF
File size
77 KB
Published
12 July, 2012
Updated
30 September, 2023
MD5 checksum
B784856626A9A5337F6226847B8CEBED

About this manual

The document describes the Fairchild NDS9945, a dual N-Channel Enhancement Mode Field Effect Transistor produced using proprietary DMOS technology. It is specifically tailored to provide superior switching performance and minimize on-state resistance, making it suitable for low voltage applications such as disk drive motor control and battery-powered circuits.

What's inside

  • General Description
  • Features
  • Absolute Maximum Ratings
  • Thermal Characteristics
  • Electrical Characteristics
  • Typical Electrical Characteristics
  • Tradeemarks
  • Disclaimer

Specifications

Drain-Source Voltage (Voss)60 V
Pulsed Drain Current (If)10 A
Power Dissipation for Dual Operation2 W
Operating and Storage Temperature Range-55 to 150 °C

Frequently asked questions

What are the maximum continuous and pulsed drain currents for this device?

The NDS9945 supports a continuous drain current of 3.5 A and a pulsed drain current of 10 A.

What is the maximum power dissipation when operating both MOSFETs in the package?

The device can dissipate a maximum of 2 W for dual operation.

What is the operating and storage temperature range specified in this datasheet?

The device operates and can be stored within a temperature range of -55 to 150 °C.

Download PDF (77 KB)

More Fairchild Manuals


View all Fairchild manuals →