Document Number: 72225
S12-1767-Rev. C, 23-Jul-12
www.vishay.com
5
Vishay Siliconix
TN2404K/TN2404KL/BS107KL
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
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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?72225
.
Normalized Thermal Transient Impedance, Junction-to-Ambient
(TO-236, TN2404K only)
10
−3
10
−2
00601110
−1
10
−4
100
2
1
0.1
0.01
0.2
0.1
0.05
0.02
Single Pulse
Duty Cycle = 0.5
Square Wave Pulse Duration (s)
Normalized Effective
Transient
Thermal Impedance
1. Duty Cycle, D =
2. Per Unit Base = R
thJA
=350 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-Ambient
(TO-226AA, TN2404KL and TO-92-18RM, BS107KL only)
10 K
1
0.01
0.1
00111.0 K 101
Duty Cycle = 0.5
0.2
0.1
0.05
0.02
Single Pulse
0.01
Normalized Effective Transient
Thermal Impedance
t
1
− Square Wave Pulse Duration (s)
1. Duty Cycle, D =
2. Per Unit Base = R
thJA
= 156 C/W
3. T
JM
− T
A
= P
DM
Z
thJA
(t)
t
1
t
2
t
1
Notes:
P
DM
t
2
