Document Number: 67344
S11-2380-Rev. C, 28-Nov-11
www.vishay.com
11
Vishay Siliconix
SiZ900DT
New Product
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
CHANNEL-2 TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
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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?67344
.
Normalized Thermal Transient Impedance, Junction-to-Ambient
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
= 56 °C/W
3. T
JM
-T
A
=P
DM
Z
thJA
(t)
t
1
t
2
4. Surface Mounted
Normalized Thermal Transient Impedance, Junction-to-Case
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
