IRFB3077PBF_15 Datasheet, PDF (3/8 Pages) International Rectifier – High Efficiency Synchronous Rectification in SMPS

1000
100
4.5V
TOP
BOTTOM
VGS
15V
10V
8.0V
6.0V
5.5V
5.0V
4.8V
4.5V
1000
TOP
BOTTOM
VGS
15V
10V
8.0V
6.0V
5.5V
5.0V
4.8V
4.5V
100
IRFB3077PbF
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
TJ = 175°C
10
TJ = 25°C
1
2.0
VDS = 25V
≤ 60μs PULSE WIDTH
3.0 4.0 5.0 6.0 7.0 8.0
VGS, Gate-to-Source Voltage (V)
Fig 3. Typical Transfer Characteristics
16000
12000
VGS = 0V, f = 1 MHZ
Ciss = Cgs + Cgd, Cds SHORTED
Crss = Cgd
Coss = Cds + Cgd
Ciss
8000
4000
Coss
Crss
0
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
2.5
ID = 75A
VGS = 10V
2.0
1.5
1.0
0.5
-60 -40 -20 0 20 40 60 80 100 120 140 160 180
TJ , Junction Temperature (°C)
Fig 4. Normalized On-Resistance vs. Temperature
20
ID= 75A
16
12
VDS= 60V
VDS= 38V
VDS= 17V
8
4
0
0 40 80 120 160 200 240 280
QG Total Gate Charge (nC)
Fig 6. Typical Gate Charge vs. Gate-to-Source Voltage
3