TYPICAL CHARACTERISTICS
(25 °C, unless otherwise noted)
1
Duty Cycle = 0.5
Normalized Effective Transient
Thermal Impedance
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DTL9604
0.2
Notes:
0.1
0.1
P
DM
0.05
t
1
t
2
1. Duty Cycle, D =
t
1
t
2
0.02
Single Pulse
2. Per Unit Base = R
thJA
= 54 °C/W
3. T
JM
- T
A
= P
DM
Z
thJA(t)
4. Surface Mounted
0.01
0.0001
0.001
0.01
0.1
1
10
100
1000
Square Wave Pulse Duration (s)
Normalized Thermal Transient Impedance, Junction-to-Ambient
1
Duty Cycle = 0.5
Normalized Effective Transient
Thermal Impedance
0.2
0.1
0.05
0.02
Single Pulse
0.1
0.01
0.0001
0.001
0.01
0.1
1
10
Square Wave Pulse Duration (s)
Normalized Thermal Transient Impedance, Junction-to-Case
6