Diodes DMP1045U - Manual (Page 5)

DMP1045U
Document number: DS35051 Rev. 4 - 2
5 of 6
www.diodes.com
October 2013
© Diodes Incorporated
DMP1045U
NEW PROD
UC
T
0.001
0.01
0.1
1
0.00001 0.0001 0.001 0.01 0.1 1 10 100 1000
t1, PULSE DURATION TIME (sec)
Fig. 12 Transient Thermal Resistance
r(
t)
, T
R
ANSI
ENT T
H
ERM
A
L
RESI
ST
ANCE
R (t)=r(t) * R
R =164C/W
Duty Cycle, D=t1/ t2
 

JA JA
JA
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 latest version.
SOT23
Dim Min Max Typ
A 0.37 0.51 0.40
B 1.20 1.40 1.30
C 2.30 2.50 2.40
D 0.89 1.03 0.915
F 0.45 0.60 0.535
G 1.78 2.05 1.83
H 2.80 3.00 2.90
J 0.013 0.10 0.05
K 0.903 1.10 1.00
K1 - - 0.400
L 0.45 0.61 0.55
M 0.085 0.18 0.11
 0° 8° -
All Dimensions in mm
Dimensions Value (in mm)
Z 2.9
X 0.8
Y 0.9
C 2.0
E 1.35
A
M
J L
D
F
B C
H
K
G
K1
X E
Y
C
Z