HEXFET Power MOSFET
StrongIRFET IRFR7440PbF IRFU7440PbF
Applications l Brushed Motor drive applications l BLDC Motor drive applications l P...
Description
StrongIRFET IRFR7440PbF IRFU7440PbF
Applications l Brushed Motor drive applications l BLDC Motor drive applications l PWM Inverterized topologies l Battery powered circuits l Half-bridge and full-bridge topologies l Electronic ballast applications l Synchronous rectifier applications l Resonant mode power supplies l OR-ing and redundant power switches l DC/DC and AC/DC converters Benefits l Improved Gate, Avalanche and Dynamic dV/dt Ruggedness l Fully Characterized Capacitance and Avalanche SOA l Enhanced body diode dv/dt and dI/dt Capability l Lead-Free l RoHS Compliant containing no Lead, no Bromide, and no Halogen
Base Part Number IRFR7440PbF IRFU7440PbF
( Ω) RDS (on), Drain-to -Source On Resistance m
HEXFET® Power MOSFET
D
G S
VDSS RDS(on) typ. max. ID (Silicon Limited) ID (Package Limited)
D D
40V 1.9mΩ 2.4mΩ 180A 90A
c
S G G
D
S
D-Pak IRFR7440PbF
I-Pak IRFU7440PbF
G
D
S
Gate
Drain
Source
Package Type D-PAK I-PAK
Standard Pack Form Quantity Tube/Bulk 75 Tape and Reel 2000 Tube/Bulk 75
180
Orderable Part Number IRFR7440PbF IRFR7440TRPbF IRFU7440PbF
8
ID = 90A
ID, Drain Current (A)
6
160 140 120 100 80 60 40
LIMITED BY PACKAGE
4
TJ = 125°C
2
TJ = 25°C
0 4 8 12 16 20
20 0 25 50 75 100 125 150 175
VGS, Gate-to-Source Voltage (V)
TC, Case Temperature (°C)
Fig 1. Typical On-Resistance vs. Gate Voltage 1 www.irf.com © 2014 International Rectifier
Fig 2. Maximum Drain Current vs. Case Temperature Submit Datasheet Feedback
May 1, 2014
IRFR7440PbF/...
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