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Document Number: 73340
S09-0226-Rev. C, 09-Feb-09
Vishay Siliconix
Si4324DY
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
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?73340
.
Normalized Thermal Transient Impedance, Junction-to-Ambient
10
-2
1 10 600 10
-1
10
-3
100
1
0.1
0.01
0.2
0.1
0.05
0.02
Single Pulse
Duty Cycle = 0.5
Square Wave Pulse Duration (s)
itceffE dezilamroN tneisnarT ev
ecnadepmI lamrehT
1. Duty Cycle, D =
2. Per Unit Base = R
thJA
= 80 °C/W
3. T
JM
- T
A
= P
DM
Z
thJA
(t)
t
1
t
2
t
1
t
2
Notes:
4. Surface Mounted
P
DM
Normalized Thermal Transient Impedance, Junction-to-Case
10
-3
10
-2
1 10 10
-1
10
-4
1
0.1
0.01
0.2
0.1
0.05
0.02
Single Pulse
Duty Cycle = 0.5
Square Wave Pulse Duration (s)
v
itcef
f
E
dez
i
lam
r
oN tneisnarT e
ecnadepmI l
amr
eh
T