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IRFI7446GPBF Datasheet, PDF (1/10 Pages) International Rectifier – HEXFET® Power MOSFET | |||
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Application
ï¬ï Brushed motor drive applications
ï¬ï BLDC motor drive applications
ï¬ï Battery powered circuits
ï¬ï Half-bridge and full-bridge topologies
ï¬ï Synchronous rectifier applications
ï¬ï Resonant mode power supplies
ï¬ï OR-ing and redundant power switches
ï¬ï DC/DC and AC/DC converters
ï¬ï DC/AC inverters
StrongIRFETâ¢
IRFI7446GPbF
HEXFET® Power MOSFET
D
VDSS
40V
RDS(on) typ.
2.6mïï
G
max
3.3mïï
S
ID
80A
Benefits
ï¬ï Improved gate, avalanche and dynamic dV/dt ruggedness
ï¬ï Fully characterized capacitance and avalanche SOA
ï¬ï Enhanced body diode dV/dt and dI/dt capability
ï¬ï Lead-Free, RoHS compliant
G
Gate
Base part number
IRFI7446GPbF
Package Type
TO-220 Full-Pak
Standard Pack
Form
Quantity
Tube
50
S
GD
TO-220AB Full-Pak
D
Drain
S
Source
Orderable Part Number
IRFI7446GPbF
10
9
8
7
6
5
4
3
2
1
4
ID = 48A
TJ = 125°C
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 www.irf.com © 2014 International Rectifier
100
80
60
40
20
0
25
50 75 100 125 150 175
TC , Case Temperature (°C)
Fig 2. Maximum Drain Current vs. Case Temperature
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May 19, 2014
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