Diodes DMN2300UFB4 - Manual (Page 5)

DMN2300UFB4
Document number: DS35269 Rev. 4 - 2
5 of 7
www.diodes.com
September 2012
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DMN2300UFB4
A Product Line of
Diodes Incorporated
0
2
4
6
8
0 0.5 1 1.5 2 2.5 3
Figure 14 Gate-Charge Characteristics
Q , TOTAL GATE CHARGE (nC)
g
V
, GA
T
E
-S
OURCE
VOL
T
AG
E (
V
)
GS
V = 15V
I = 1A
DS
D
0.001 0.01 0.1 1 10 100 1,000
Figure 15 Transient Thermal Response
t , PULSE DURATION TIME (s)
1
0.00001 0.0001
0.001
0.01
0.1
1
r(t
),
T
R
AN
SI
EN
T
T
H
E
R
MA
L
R
ES
IS
T
AN
C
E
T - T = P * R (t)
Duty Cycle, D = t /t
J A JA
1 2
θ
R (t) = r(t) * θJA R
R = 262°C/W
θ
θ
JA
JA
P(pk)
t
1
t
2
D = 0.7
D = 0.3
D = 0.1
D = 0.05
D = 0.02
D = 0.01
D = 0.005
D = Single Pulse
D = 0.9
D = 0.5