DMG7702SFG
100
R DS(on)
Limited
P W = 10 μs
100
90
80
Single Pulse
R θ JA = 61 ° C/W
R θ JA(t) = r (t) * R θ JA
T J A = P * R θ JA(t)
10
DC
P W = 10s
70
60
-T
1
0.1
P W = 1s
P W = 100ms
P W = 10ms
P W = 1ms
P W = 100μs
T J(max) = 150°C
T A = 25°C
Single Pulse
50
40
30
20
10
0.01
0.1
1
10
100
0
0.0001 0.001 0.01 0.1 1 10 100 1,000
-V DS , DRAIN-SOURCE VOLTAGE (V)
Fig. 1 SOA, Safe Operation Area
t1, PULSE DURATION TIME (sec)
Fig. 2 Single Pulse Maximum Power Dissipation
1
0.1
0.01
D = 0.9
D = 0.7
D = 0.5
D = 0.3
D = 0.1
D = 0.05
D = 0.02
D = 0.01
R θ JA(t) (t) * R θ JA
D = 0.005
D = Single Pulse
=r
R θ JA = 61 ° C/W
Duty Cycle, D = t1/t2
0.001
0.00001
0.0001
0.001
0.01 0.1 1
10
100
1,000
t1, PULSE DURATION TIME (sec)
Fig. 3 Transient Thermal Resistance
DMG7702SFG
Document number: DS35248 Rev. 6 - 2
3 of 8
www.diodes.com
July 2012
? Diodes Incorporated
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