text.skipToContent text.skipToNavigation

Promotion Icon Free shipping within the continental US over $50. Conditions apply

  1. home
  2. Semiconductors
  3. Discretes
  4. Transistors
  5. Mosfets
  6. FDS9945

onsemi | FDS9945

Manufacturer Part #

FDS9945

Dual N-Channel 60 V 2 W 13 nC PowerTrench Surface Mount Mosfet - SOIC-8

ECAD Model:
Mfr. Name: onsemi
Standard Pkg:
Product Variant Information section
Date Code: 2406
Product Specification Section
onsemi FDS9945 - Technical Attributes
Attributes Table
Fet Type: N-Ch
No of Channels: 2
Drain-to-Source Voltage [Vdss]: 60V
Drain-Source On Resistance-Max: 200mΩ
Rated Power Dissipation: 2W
Qg Gate Charge: 13nC
Gate-Source Voltage-Max [Vgss]: 20V
Drain Current: 3.5A
Turn-on Delay Time: 7ns
Turn-off Delay Time: 19ns
Rise Time: 8.6ns
Fall Time: 6ns
Operating Temp Range: -55°C to +175°C
Gate Source Threshold: 3V
Technology: PowerTrench
Input Capacitance: 420pF
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The FDS9945 is a 60 V 100 mΩ N Channel Logic Level MOSFET have been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers.

The MOSFET feature faster switching and lower gate charge than other MOSFET with comparable RDS(on) specifications.

Features:

  • 3.5 A, 60 V
  • RDS(ON) = 0.100Ω @ VGS = 10 V
  • RDS(ON) = 0.200Ω @ VGS = 4.5 V
  • Optimized for use in switching DC/DC converters with PWM controllers
  • Very fast switching
  • Low gate charge 

Applications:

  • DC/DC converter
  • Power management
  • Load switch
  • Battery protection
Pricing Section
Global Stock:
10,000
USA:
10,000
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
30 Weeks
Minimum Order:
2500
Multiple Of:
2500
tariff icon
Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.
Total
$2,437.50
USD
Quantity
Unit Price
2,500
$0.975
5,000
$0.965
7,500+
$0.95
Product Variant Information section