Package outline dimensions, Suggested pad layout – Diodes DMP2047UCB4 User Manual
Page 5
DMP2047UCB4
Document number: DS36154 Rev. 5 - 2
5 of 6
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October 2013
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DMP2047UCB4
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
0.00001
0.0001
0.001
0.01
0.1
1
10
100
1,000
t1, PULSE DURATION TIMES (sec)
Figure 13 Transient Thermal Resistance
0.001
r(t
),
T
R
A
N
SI
E
N
T
T
H
E
R
MA
L
R
ES
IS
TA
N
C
E
0.01
0.1
1
D = 0.7
D = 0.9
D = 0.5
D = 0.3
D = 0.1
D = 0.05
D = 0.02
D = 0.01
D = 0.005
Single Pulse
R
(t) = r(t) * R
R
= 125°C/W
Duty Cycle, D = t1/ t2
JA
JA
JA
U-WLB1010-4
Dim
Min
Max Typ
D
0.95
1.05 1.00
E
0.95
1.05 1.00
A
0.62
A2
0.38
b
0.25
0.35 0.30
e
0.50
SD
0.25
SE
0.25
All Dimensions in mm
Dimensions
Value (in mm)
C
0.50
D
0.25
C
C
ØD
E
D
A2
A
SD
e
SE
e
4X-Ø b