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SI4837DY Datasheet, PDF (6/6 Pages) Vishay Siliconix – P-Channel 30-V (D-S) MOSFET with Schottky Diode
Si4837DY
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
2
1
Duty Cycle = 0.5
Normalized Thermal Transient Impedance, Junction-to-Ambient
SCHOTTKY
0.2
0.1
0.1
0.05
0.02
Single Pulse
0.01
10–4
10–3
10–2
10–1
1
Square Wave Pulse Duration (sec)
Notes:
PDM
t1
t2
1. Duty Cycle, D =
t1
t2
2. Per Unit Base = RthJA = 100_C/W
3. TJM – TA = PDMZthJA(t)
4. Surface Mounted
10
100
600
2
1
Duty Cycle = 0.5
Normalized Thermal Transient Impedance, Junction-to-Foot
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 (sec)
www.vishay.com
6
Document Number: 71662
S-04246—Rev. A, 16-Jul-01