SiZ916DT
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Vishay Siliconix
S15-1672-Rev. B, 20-Jul-15
11
Document Number: 62721
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CHANNEL-2 TYPICAL CHARACTERISTICS (T
J
= 25 °C, unless otherwise noted)
Normalized Thermal Transient Impedance, Junction-to-Ambient
Normalized Thermal Transient Impedance, Junction-to-Case
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reliability data, see www.vishay.com/ppg?62721.
0.01
0.1
1
0.0001 0.001 0.01 0.1 1 10 100 1000
Normalized Effective Transient
Thermal Impedance
Square Wave Pulse Duration (s)
Duty Cycle = 0.5
0.2
0.1
0.05
0.02
Single Pulse
t
1
t
2
Notes:
P
DM
1. Duty Cycle, D =
2. Per Unit Base=R
thJA
=55 °C/W
3. T
JM
-T
A
=P
DM
Z
thJA
(t)
t
1
t
2
4. Surface Mounted
0.1
1
0.0001 0.001 0.01 0.1
Normalized Effective Transient
Thermal Impedance
Square Wave Pulse Duration (s)
Duty Cycle = 0.5
0.2
0.1
Single Pulse
0.05
0.02
