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Document Number: 74412
S09-1498-Rev. C, 10-Aug-09
Vishay Siliconix
Si3460BDV
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?74412
.
Normalized Thermal Transient Impedance, Junction-to-Ambient
10
- 3
10
- 2
1 10 600 10
- 1
10
- 4
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)
e
v i t c e
E d e z
i
l a m
r
o
N t n e i s n a r T
e c n a d e p m
I
l a m r
e
h T
1. Duty Cycle, D =
2. Per Unit Base = R
thJA
= 90 °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-Foot
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)
e v i
t
c e
E d e z i l a m r o N t n e i s n a r T
e
c n a d e p m I l a m r e h T