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FDS9945

FDS9945

FDS9945

ON Semiconductor

FDS9945 datasheet pdf and Transistors - FETs, MOSFETs - Arrays product details from ON Semiconductor stock available on our website

SOT-23

FDS9945 Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 21 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 hours ago)
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Weight 187mg
Transistor Element Material SILICON
Operating Temperature -55°C~175°C TJ
Packaging Tape & Reel (TR)
Published 2001
Series PowerTrench®
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Resistance 100MOhm
Subcategory FET General Purpose Power
Voltage - Rated DC 60V
Max Power Dissipation 2W
Terminal Form GULL WING
Current Rating 3.5A
Number of Elements 2
Element Configuration Dual
Operating Mode ENHANCEMENT MODE
Power Dissipation 2W
Turn On Delay Time 7 ns
Power - Max 1W
FET Type 2 N-Channel (Dual)
Transistor Application SWITCHING
Rds On (Max) @ Id, Vgs 100m Ω @ 3.5A, 10V
Vgs(th) (Max) @ Id 3V @ 250μA
Input Capacitance (Ciss) (Max) @ Vds 420pF @ 30V
Gate Charge (Qg) (Max) @ Vgs 13nC @ 5V
Rise Time 4.3ns
Fall Time (Typ) 3 ns
Turn-Off Delay Time 19 ns
Continuous Drain Current (ID) 3.5A
Threshold Voltage 2.5V
Gate to Source Voltage (Vgs) 20V
Drain to Source Breakdown Voltage 60V
FET Technology METAL-OXIDE SEMICONDUCTOR
FET Feature Logic Level Gate
Nominal Vgs 2.5 V
Height 1.5mm
Length 5mm
Width 4mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
2,500 $0.29100 $0.582
5,000 $0.27200 $1.36
12,500 $0.26250 $3.15
25,000 $0.25732 $6.433
FDS9945 Product Details

FDS9945            Description

 

  This N-channel logic level MOSFET is designed to improve the overall efficiency of the DC/DC converter, using either a synchronous switch PWM controller or a conventional switch PWM controller. Compared with other MOSFET with equivalent RDS (ON) specification, the MOSFET switch speed is faster and the gate charge is lower. As a result, the MOSFET driver is simpler and safer (even at very high frequencies), and the DC/DC power supply is designed with higher overall efficiency.


FDS9945             Features

3.5 A, 60 V

RDS (ON) = 0.100 |? @ VGS = 10V

RDS (ON) = 0.200 |? @ VGS = 4.5V

Optimize the DC/DC converter for switching using pulse width modulation (PWM) controllers

Very fast switch

Low gate charge


FDS9945                Applications

This product is general usage and suitable for many different applications.

DC/DC Converters

 





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