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IRFU7440PBF Datasheet, PDF (1/11 Pages) International Rectifier – Brushed Motor drive applications
IRFR7440PbF
IRFU7440PbF
Applications
l Brushed Motor drive applications
l BLDC Motor drive applications
l PWM Inverterized topologies
l Battery powered circuits
G
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
HEXFET® Power MOSFET
D
VDSS
40V
RDS(on) typ.
max.
ID (Silicon Limited)
1.9mΩ
2.4mΩ
c 180A
S
ID (Package Limited)
90A
D
D
S
G
D-Pak
IRFR7440TRPbF
S
D
G
I-Pak
IRFU7440TRPbF
G
Gate
D
Drain
S
Source
Ordering Information
Orderable part number Package Type
IRFR7440PbF
IRFR7440TRPbF
IRFU7440PbF
D-PAK
D-PAK
I-PAK
Standard Pack
Form
Quantity
Tube/Bulk
75
Tape and Reel
2000
Tube/Bulk
75
Complete Part Number
IRFR7440PbF
IRFR7440TRPbF
IRFU7440PbF
8
ID = 90A
6
4
TJ = 125°C
2
TJ = 25°C
0
4
8
12
16
20
VGS, Gate-to-Source Voltage (V)
Fig 1. Typical On-Resistance vs. Gate Voltage
1 www.irf.com © 2012 International Rectifier
180
160
140
120
100
80
60
40
20
0
25
LIMITED BY PACKAGE
50 75 100 125 150 175
TC, Case Temperature (°C)
Fig 2. Maximum Drain Current vs. Case Temperature
October 17, 2012