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PDF IRFI7446GPBF Data sheet ( Hoja de datos )
| Número de pieza | IRFI7446GPBF | |
| Descripción | Power MOSFET ( Transistor ) | |
| Fabricantes | International Rectifier | |
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Application
Brushed motor drive applications
BLDC motor drive applications
Battery powered circuits
Half-bridge and full-bridge topologies
Synchronous rectifier applications
Resonant mode power supplies
OR-ing and redundant power switches
DC/DC and AC/DC converters
DC/AC inverters
StrongIRFET™
IRFI7446GPbF
HEXFET® Power MOSFET
D VDSS
40V
RDS(on) typ.
2.6m
G
max
3.3m
S ID
80A
Benefits
Improved gate, avalanche and dynamic dV/dt ruggedness
Fully characterized capacitance and avalanche SOA
Enhanced body diode dV/dt and dI/dt capability
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
TC , Case Temperature (°C)
175
Fig 2. Maximum Drain Current vs. Case Temperature
Submit Datasheet Feedback
May 19, 2014
1 page  
IRFI7446GPbF
1000
100 TJ = 175°C
TJ = 25°C
10
1.0
0.2
VGS = 0V
0.6 1.0 1.4
VSD, Source-to-Drain Voltage (V)
1.8
Fig 9. Typical Source-Drain Diode Forward Voltage
50
Id = 1.0mA
48
46
100µsec
100 1msec
OPERATION
IN THIS AREA
10 LIMITED
BY RDS(on)
10msec
DC
1
Tc = 25°C
Tj = 175°C
Single Pulse
0.1
0.1 1
10
VDS, Drain-to-Source Voltage (V)
100
Fig 10. Maximum Safe Operating Area
0.4
0.4
0.3
0.3
44 0.2
0.2
42
0.1
40 0.1
38
-60 -40 -20 0 20 40 60 80 100120140160180
TJ , Temperature ( °C )
0.0
-5 0 5 10 15 20 25 30 35 40
VDS, Drain-to-Source Voltage (V)
Fig 11. Drain-to-Source Breakdown Voltage
Fig 12. Typical Coss Stored Energy
20.0
17.5
VGS = 5.5V
VGS = 6.0V
VGS = 7.0V
15.0 VGS = 8.0V
VGS = 10V
12.5
10.0
7.5
5.0
2.5
0.0
0
100 200 300
ID, Drain Current (A)
400
Fig 13. Typical On-Resistance vs. Drain Current
5 www.irf.com © 2014 International Rectifier
Submit Datasheet Feedback
May 19, 2014
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