IRFB4110PBF Datasheet, PDF (3/8 Pages) International Rectifier – High Efficiency Synchronous Rectification in SMPS

1000
TOP
BOTTOM
VGS
15V
10V
8.0V
6.0V
5.5V
5.0V
4.8V
4.5V
100
4.5V
1000
TOP
BOTTOM
VGS
15V
10V
8.0V
6.0V
5.5V
5.0V
4.8V
4.5V
100
IRFB4110PbF
4.5V
10
0.1
≤60µs PULSE WIDTH
Tj = 25°C
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig 1. Typical Output Characteristics
1000
100
10
TJ = 25°C
TJ = 175°C
1
VDS = 25V
≤60µs PULSE WIDTH
0.1
1
2
3
4
5
6
7
VGS, Gate-to-Source Voltage (V)
Fig 3. 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
100
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig 5. Typical Capacitance vs. Drain-to-Source Voltage
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10
0.1
≤60µs PULSE WIDTH
Tj = 175°C
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig 2. Typical Output Characteristics
3.0
ID = 75A
VGS = 10V
2.5
2.0
1.5
1.0
0.5
-60 -40 -20 0 20 40 60 80 100120140160180
TJ , Junction Temperature (°C)
Fig 4. Normalized On-Resistance vs. Temperature
12.0
ID= 75A
10.0
VDS= 80V
8.0
VDS= 50V
6.0
4.0
2.0
0.0
0
50
100
150
200
QG, Total Gate Charge (nC)
Fig 6. Typical Gate Charge vs. Gate-to-Source Voltage
3