IRFB7740PBF_15 Datasheet, PDF (4/10 Pages) International Rectifier – Brushed Motor drive applications

1000
100
TOP
BOTTOM
VGS
15V
10V
7.0V
6.0V
5.5V
5.0V
4.8V
4.5V
10
4.5V
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
VDS = 25V
 60µs PULSE WIDTH
TJ = 175°C
10
TJ = 25°C
1
0.1
2.0
3.0
4.0
5.0
6.0
VGS, Gate-to-Source Voltage (V)
Fig 5. Typical Transfer Characteristics
100000
10000
VGS = 0V, f = 1 MHZ
Ciss = Cgs + Cgd, Cds SHORTED
Crss = Cgd
Coss = Cds + Cgd
Ciss
1000
Coss
Crss
100
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig 7. Typical Capacitance vs. Drain-to-Source Voltage
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IRFB7740PbF
1000
100
TOP
BOTTOM
VGS
15V
10V
7.0V
6.0V
5.5V
5.0V
4.8V
4.5V
4.5V
10
0.1
 60µs PULSE WIDTH
Tj = 175°C
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig 4. Typical Output Characteristics
2.6
2.4
ID = 52A
2.2
VGS = 10V
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
-60 -40 -20 0 20 40 60 80 100 120 140 160 180
TJ , Junction Temperature (°C)
Fig 6. Normalized On-Resistance vs. Temperature
14
ID= 52A
12
10
VDS= 60V
VDS= 38V
VDS= 15V
8
6
4
2
0
0 10 20 30 40 50 60 70 80 90 100
QG Total Gate Charge (nC)
Fig 8. Typical Gate Charge vs.
Gate-to-Source Voltage
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March 5, 2015