
Si5858DU
Vishay Siliconix
MOSFET TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
2
1
Duty Cycle = 0.5
0.2
Notes:
0.1
0.1
0.05
P DM
t 1
t 1
0.02
Single Pulse
t 2
1. Duty Cycle, D =
t 2
2. Per Unit Base = R thJA = 87 °C/W
3. T JM - T A = P DM Z thJA(t)
4. Surface Mounted
0.01
10 -4
10 -3
10 -2
10 -1
1
10
100
600
Square Wave Pulse Duration (s)
Normalized Thermal Transient Impedance, Junction-to-Ambient
2
1
Duty Cycle = 0.5
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 (s)
Normalized Thermal Transient Impedance, Junction-to-Case
Document Number: 73460
S09-2111-Rev. C, 12-Oct-09
www.vishay.com
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