User Manual
DMC4047LSD
Document number: DS36206 Rev. 4 - 2
7 of 9
www.diodes.com
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
L
T
A
G
E (V)
GS(TH)
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= 25C
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
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