IRFB7446GPBF_15 Datasheet, PDF (4/10 Pages) International Rectifier – Brushed Motor drive applications

1000
100
10
TOP
BOTTOM
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
4.5V
1
4.5V
0.1
0.1
60µs PULSE WIDTH
Tj = 25°C
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig 3. Typical Output Characteristics
1000
100
TJ = 175°C
1000
100
IRFB7446GPbF
TOP
BOTTOM
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
4.5V
4.5V
10
1
0.1
60µs PULSE WIDTH
Tj = 175°C
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig 4. Typical Output Characteristics
2.2
ID = 70A
VGS = 10V
1.8
10
1.4
1
0.1
2
TJ = 25°C
VDS = 10V
60µs PULSE WIDTH
4
6
8
10
VGS, Gate-to-Source Voltage (V)
Fig 5. Typical Transfer Characteristics
100000
10000
VGS = 0V, f = 1 MHZ
Ciss = C _gs + Cgd, C _ds SHORTED
Crss = Cgd
Coss = Cds + Cgd
Ciss
1000
Coss
Crss
1.0
0.6
-60 -20 20 60 100 140 180
TJ , Junction Temperature (°C)
Fig 6. Normalized On-Resistance vs. Temperature
14.0
ID= 70A
12.0
VDS= 32V
10.0
VDS= 20V
8.0
6.0
4.0
2.0
100
0.1
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig 7. Typical Capacitance vs. Drain-to-Source Voltage
4 www.irf.com © 2014 International Rectifier
0.0
0 10 20 30 40 50 60 70 80
QG, Total Gate Charge (nC)
Fig 8. Typical Gate Charge vs.
Gate-to-Source Voltage
Submit Datasheet Feedback
November 19, 2014