IRF7855TRPBF Datasheet, PDF (3/8 Pages) International Rectifier – Primary Side Switch in Bridge Topology in Isolated DC-DC Converters

IRF7855PbF
100
10
1
TOP
BOTTOM
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
4.5V
0.1
0.01
0.1
4.5V
≤60µs PULSE WIDTH
Tj = 25°C
1
10
100
VDS, Drain-to-Source Voltage (V)
1000
Fig 1. Typical Output Characteristics
100
10
4.5V
1
TOP
BOTTOM
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
4.5V
0.1
0.1
≤60µs PULSE WIDTH
Tj = 150°C
1
10
100
VDS, Drain-to-Source Voltage (V)
1000
Fig 2. Typical Output Characteristics
100
TJ = 150°C
10
2.0
ID = 12A
VGS = 10V
1.5
1
TJ = 25°C
VDS = 15V
≤60µs PULSE WIDTH
0.1
3
4
5
6
7
8
VGS, Gate-to-Source Voltage (V)
Fig 3. Typical Transfer Characteristics
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1.0
0.5
-60 -40 -20 0 20 40 60 80 100 120 140 160
TJ , Junction Temperature (°C)
Fig 4. Normalized On-Resistance
vs. Temperature
3