Dmp2104v – Diodes DMP2104V User Manual
Page 4
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DMP2104V
Document number: DS30942 Rev. 7 - 2
4 of 6
March 2011
© Diodes Incorporated
DMP2104V
0
0.03
0.06
0.09
0.12
0.15
0.18
0.21
0.24
0.27
0.3
-50
-25
0
25
50
75
100
125 150
V
= -1.8V
I = -200mA
GS
D
V
= -2.5V
I = -670mA
GS
D
V
= -4.5V
I = -950mA
GS
D
100
1,000
10,000
2
4
6
8
10
12
14
16
18
20
V
= 0V
GS
T = 150°C
j
T = 125°C
j
0
0.2
0.4
0.6
0.8
1
0
0.2
0.4
0.6
0.8
1
V
= 0V
T = 25°C
GS
j
0.00001
0.0001
0.001
0.01
0.1
1
10
100
1,000
Fig. 10 Transient Thermal Response
t , PULSE DURATION TIME (s)
1
T - T = P * R
(t)
Duty Cycle, D = t /t
J
A
JA
1 2
θ
R
(t) = r(t) *
θJA
R
R
= 146°C/W
θ
θ
JA
JA
P(pk)
t
1
t
2
0.001
0.01
0.1
1
r(
t)
,
T
R
ANSI
EN
T
T
H
E
R
MA
L
R
ESI
S
T
AN
C
E
D = 0.7
D = 0.5
D = 0.3
D = 0.1
D = 0.05
D = 0.02
D = 0.01
D = 0.005
D = Single Pulse
D = 0.9
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