Diodes DMN3025LFG - Manual (Page 5)

POWERDI is a registered trademark of Diodes Incorporated.
DMG3025LFG
Document number: DS35642 Rev. 5 – 2
5 of 6
www.diodes.com
November 2012
© Diodes Incorporated
DMN3025LFG
NEW PROD
UC
T
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
0.01
0.1
r(t),
T
R
ANSI
E
N
T
T
H
E
R
MA
L
R
ES
IS
TAN
C
E
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 = 72°C/W
Duty Cycle, D = t1/ t2
θ θ
θ
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 the latest version.
POWERDI3333-8
Dim Min Max Typ
D 3.25 3.35 3.30
E 3.25 3.35 3.30
D2 2.22 2.32 2.27
E2 1.56 1.66 1.61
A 0.75 0.85 0.80
A1 0 0.05 0.02
A3 − − 0.203
b 0.27 0.37 0.32
b2 − − 0.20
L 0.35 0.45 0.40
L1 − − 0.39
e − − 0.65
Z − − 0.515
All Dimensions in mm
Dimensions Value (in mm)
C 0.650
G 0.230
G1 0.420
Y 3.700
Y1 2.250
Y2 1.850
Y3 0.700
X 2.370
X2 0.420
A
A1
A3
D
D2
E
E2
b2
(4x)
L
(4x)
L1
(3x)
b (8x) e Z (4x)
Pin 1 ID
1 4
8 5
X
Y
Y1
Y3
Y2
X2 C
1 4
8 5
G
G1