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SI4946EY Datasheet(PDF) 4 Page - Vishay Siliconix

Part No. SI4946EY
Description  Dual N-Channel 60-V (D-S), 175C MOSFET
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Maker  VISHAY [Vishay Siliconix]
Homepage  http://www.vishay.com
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SI4946EY Datasheet(HTML) 4 Page - Vishay Siliconix

   
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Si4946EY
Vishay Siliconix
www.vishay.com
2-4
Document Number: 70157
S-03950—Rev. D, 26-May-03
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
0.2
0.1
0.05
0.02
Single Pulse
Duty Cycle = 0.5
Normalized Thermal Transient Impedance, Junction-to-Ambient
2
1
0.1
0.01
10-4
10-3
10-2
10-1
110
30
1. Duty Cycle, D =
2. Per Unit Base = RthJA = 62.5_C/W
3. TJM - TA = PDMZthJA(t)
t1
t2
t1
Notes:
4. Surface Mounted
PDM
t2
Square Wave Pulse Duration (sec)
Single Pulse Power
Time (sec)
50
40
30
20
10
0
0.01
0.1
1
10
30
0.00
0.02
0.04
0.06
0.08
0.10
0
2468
10
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
- 1.0
- 0.8
- 0.6
- 0.4
- 0.2
- 0.0
0.2
0.4
- 50
- 25
0
25
50
75
100
125
150
175
1
10
20
ID = 4.5 A
ID = 250 µA
Source-Drain Diode Forward Voltage
On-Resistance vs. Gate-to-Source Voltage
Threshold Voltage
VSD - Source-to-Drain Voltage (V)
VGS - Gate-to-Source Voltage (V)
TJ - Temperature (_C)
TJ = 25_C
TJ = 175_C


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