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SI7446BDP Datasheet, PDF (4/6 Pages) Vishay Siliconix – N-Channel 30-V (D-S) Fast Switching MOSFET
Si7446BDP
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
0.4
100
0.2
ID = 250 µA
80
0.0
60
- 0.2
- 0.4
40
- 0.6
20
- 0.8
- 1.0
- 50 - 25
0 25 50 75 100 125 150
TJ - Temperature (°C)
Threshold Voltage
0
0.01
0.1
1
10
100 600
Time (s)
Single Pulse Power
100
Limited by RDS(on)*
10
1
0.1
TC = 25 °C
Single Pulse
10 µs
100 µs
1 ms
10 ms
100 ms
DC
2
1
Duty Cycle = 0.5
0.01
0.1
1
10
100
VDS - Drain-to-Source Voltage (V)
* VGS > minimum VGS at which RDS(on) is specified
Safe Operating Area, Junction-to-Case
0.2
0.1
0.1
0.05
0.02
0.01
10- 4
Notes:
PDM
Single Pulse
t1
t2
1. Duty Cycle, D =
t1
t2
2. Per Unit Base = R thJA = 55 °C/W
3. T JM - TA = PDMZthJA(t)
4. Surface Mounted
10- 3
10- 2
10- 1
1
10
Square Wave Pulse Duration (s)
Normalized Thermal Transient Impedance, Junction-to-Ambient
100
600
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4
Document Number: 72554
S09-1819-Rev. E, 14-Sep-09