IRF6644TR1PBF Datasheet, PDF (4/10 Pages) International Rectifier – Ideal for High Performance Isolated Converter Primary Switch Socket

IRF6644PbF
100
6.0V
VGS
TOP
15V
10V
10
8.0V
7.0V
BOTTOM 6.0V
100
6.0V
VGS
TOP
15V
10V
8.0V
10
7.0V
BOTTOM 6.0V
1
0.1
≤ 60µs PULSE WIDTH
Tj = 25°C
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig 4. Typical Output Characteristics
100.00
10.00
TJ = 150°C
TJ = 25°C
TJ = -40°C
1.00
0.10
0.01
3.0
VDS = 10V
≤ 60µs PULSE WIDTH
4.0
5.0
6.0
7.0
VGS, Gate-to-Source Voltage (V)
Fig 6. Typical Transfer Characteristics
100000
10000
VGS = 0V, f = 1 MHZ
Ciss = Cgs + Cgd, Cds SHORTED
Crss = Cgd
Coss = Cds + Cgd
1000
Ciss
Coss
Crss
100
10
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig 8. Typical Capacitance vs.Drain-to-Source Voltage
4
1
0.1
≤ 60µs PULSE WIDTH
Tj = 150°C
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig 5. Typical Output Characteristics
2.0
ID = 10.3A
VGS = 10V
1.5
1.0
0.5
-60 -40 -20 0 20 40 60 80 100 120 140 160
TJ , Junction Temperature (°C)
Fig 7. Normalized On-Resistance vs. Temperature
20
ID= 6.2A
16
VDS= 50V
VDS= 20V
12
8
4
0
0
20
40
60
QG Total Gate Charge (nC)
Fig 9. Typical Total Gate Charge vs
Gate-to-Source Voltage
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