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DMG7430LFG
Maximum Ratings @T A = 25°C unless otherwise specified
Drain-Source Voltage
Gate-Source Voltage
Characteristic
Symbol
V DSS
V GSS
Value
30
±20
Units
V
V
Continuous Drain Current (Note 4) V GS = 10V
Steady
State
t<10s
T A = 25°C
T A = 70°C
T A = 25°C
T A = 70°C
I D
I D
10.5
8.5
14
11
A
A
Pulsed Drain Current (10 μ s pulse, duty cycle = 1%)
Maximum Continuous Body Diode Forward Current (Note 4)
Avalanche Current (Note 5) L = 0.1mH
Repetitive Avalanche Energy (Note 5) L = 0.1mH
I DM
I S
I AR
E AR
90
3.0
22
24
A
A
A
mJ
Thermal Characteristics @T A = 25°C unless otherwise specified
Characteristic
Symbol
Value
Units
Total Power Dissipation (Note 3)
Thermal Resistance, Junction to Ambient (Note 3)
Total Power Dissipation (Note 4)
Thermal Resistance, Junction to Ambient (Note 4)
Thermal Resistance, Junction to Case (Note 4)
Operating and Storage Temperature Range
Steady state
t<10s
Steady state
t<10s
Steady state
t<10s
Steady state
t<10s
P D
R θ JA
P D
R θ JA
R θ JC
T J, T STG
0.9
1.5
142
78
2.2
3.5
59
33
11
-55 to +150
W
°C/W
W
°C/W
°C
100
100
R θ JA(t) (t) * R θ JA
T J A = P * R θ JA(t)
90
80
Single Pulse
R θ JA = 140 ° C/W
=r
-T
10
R DS(on)
Limited
P W = 10μ s
70
60
DC
P W = 10s
50
40
30
20
10
1
0.1
P W = 1s
P W = 100ms
P W = 10ms
P W = 1ms
P W = 100μs
0
0.0001 0.001 0.01 0.1 1 10 100 1,000
t1, PULSE DURATION TIME (sec)
Fig. 1 Single Pulse Maximum Power Dissipation
0.01
0.01
0.1 1 10
V DS , DRAIN-SOURCE VOLTAGE (V)
Fig. 2 SOA, Safe Operation Area
100
POWERDI is a registered trademark of Diodes Incorporated
DMG7430LFG
Document number: DS35497 Rev. 5 - 2
2 of 7
www.diodes.com
February 2012
? Diodes Incorporated
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