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SI4948EY Datasheet(PDF) 4 Page - Vishay Siliconix

Part No. SI4948EY
Description  Dual P-Channel 60-V (D-S), 175C MOSFET
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Maker  VISHAY [Vishay Siliconix]
Homepage  http://www.vishay.com
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SI4948EY Datasheet(HTML) 4 Page - Vishay Siliconix

   
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Si4948EY
Vishay Siliconix
www.vishay.com
S FaxBack 408-970-5600
2-4
Document Number: 70166
S-99444—Rev. E, 29-Nov-99
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Normalized Thermal Transient Impedance, Junction-to-Ambient
Square Wave Pulse Duration (sec)
2
1
0.1
0.01
10–4
10–3
10–2
10–1
1
30
0.2
0.1
0.05
0.02
Single Pulse
Duty Cycle = 0.5
10
Single Pulse Power
Time (sec)
TC = 25_C
Single Pulse
0.01
50
0
30
40
30
20
10
0.1
1
10
1.25
1.50
0
0.1
0.2
0.3
0.4
0.5
246
8
10
–0.25
0.00
0.25
0.50
0.75
–50
–25
0
25
50
75
100
125
150
175
1
10
20
ID = 3.1 A
ID = 250 mA
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)
0.00
0.25
0.50
0.75
1.00
TJ = 25_C
TJ = 175_C
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


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