IRFH7440PBF Datasheet, PDF (1/11 Pages) International Rectifier – HEXFETPower MOSFET

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 RoHS Compliant containing no Lead, no Bromide,
and no Halogen
StrongIRFET™
IRFH7440PbF
HEXFET^® Power MOSFET
V_DSS
R_DS(on) typ.
max.
I_{D (Silicon Limited)}
I_{D (Package Limited)}
40V
1.8m
c ^2.4m
159A
85A
PQFN 5X6 mm
Base Part Number
IRFH7440PBF
Package Type
PQFN 5mm x 6mm
PQFN 5mm x 6mm
Standard Pack
Form
Quantity
Tape and Reel
4000
Tape and Reel
400
Orderable Part Number
IRFH7440TRPBF
IRFH7440TR2PBF
6.0
ID = 50A
5.0
4.0
TJ = 125°C
3.0
2.0
1.0
4
TJ = 25°C
6 8 10 12 14 16 18 20
VGS, Gate -to -Source Voltage (V)
Fig 1. Typical On-Resistance vs. Gate Voltage
1
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200
150
Limited By Package
100
50
0
25
50
75
100 125 150
TC , Case Temperature (°C)
Fig 2. Maximum Drain Current vs. Case Temperature
October 11, 2012