Dmc4047lsd – Diodes DMC4047LSD User Manual
Page 7
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DMC4047LSD
Document number: DS36206 Rev. 4 - 2
7 of 9
November 2013
© Diodes Incorporated
DMC4047LSD
-50 -25
0
25
50
75
100
125 150
T , AMBIENT TEMPERATURE (°C)
Figure 15 Gate Threshold Variation vs. Ambient Temperature
A
V,
G
A
T
E
T
H
R
ES
H
O
LD
V
O
LT
A
G
E (
V
)
GS
(T
H
)
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
-I = 1mA
D
-I = 250µA
D
-V , SOURCE-DRAIN VOLTAGE (V)
Figure 16 Diode Forward Voltage vs. Current
SD
-I
, S
O
U
R
C
E
C
U
R
R
E
N
T
(A
)
S
0
5
10
15
20
25
30
0
0.3
0.6
0.9
1.2
1.5
T = 25 C
A
0.00001
0.0001
0.001
0.01
0.1
1
10
100
1,000
t1, PULSE DURATION TIMES (sec)
Figure 17 Transient Thermal Resistance
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
= 94°C/W
Duty Cycle, D = t1/ t2
JA
JA
JA
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