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SI4838DY-T1 Datasheet, PDF (4/8 Pages) Vishay Siliconix – N-Channel 12-V (D-S) MOSFET
Si4838DY
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
0.4
60
0.2
50
0.0
ID = 250 µA
40
- 0.2
30
- 0.4
20
- 0.6
- 0.8
10
- 1.0
- 50 - 25
0 25 50 75 100 125 150
TJ - Temperature (°C)
Threshold Voltage
2
1
Duty Cycle = 0.5
0
10 - 2
10 - 1
1
10
Time (s)
100 600
Single Pulse Power
0.2
0.1
0.1
0.05
0.02
0.01
10 - 4
10 - 3
2
1
Duty Cycle = 0.5
Notes:
PDM
Single Pulse
t1
t2
1. Duty Cycle, D =
t1
t2
2. Per Unit Base = R thJA = 67 °C/W
3. T JM - TA = PDMZthJA(t)
4. Surface Mounted
10 - 2
10 - 1
1
10
Square Wave Pulse Duration (s)
100
600
Normalized Thermal Transient Impedance, Junction-to-Ambient
0.2
0.1
0.1
0.05
0.02
Single Pulse
0.01
10 - 4
10 - 3
10 - 2
10 - 1
1
10
Square Wave Pulse Duration (s)
Normalized Thermal Transient Impedance, Junction-to-Foot
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?71359.
www.vishay.com
4
Document Number: 71359
S09-0221-Rev. D, 09-Feb-09