AOD403/AOI403
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
1000.0
-I
AR
(A) Peak Avalanche Current
150
120
90
60
30
0
1
10
100
1000
0
25
50
75
100
125
150
175
T
A
=25°C
T
A
=100°C
100.0
T
A
=150°C
T
A
=125°C
10.0
Power Dissipation (W)
Time in avalanche, t
A
(ms)
Figure 12: Single Pulse Avalanche capability
(Note C)
80
70
Current rating I
D
(A)
60
50
40
30
20
10
0
0
100
125
150
T
CASE
(°C)
°
Figure 14: Current De-rating (Note F)
25
50
75
175
Power (W)
T
CASE
(°C)
Figure 13: Power De-rating (Note F)
10000
T
A
=25°C
1000
100
10
1
0.00001
0.1
10
1000
0
Pulse Width (s)
Figure 15: Single Pulse Power Rating Junction-to-
18
Ambient (Note H)
0.001
10
Z
θ
JA
Normalized Transient
Thermal Resistance
D=T
on
/T
T
J,PK
=T
A
+P
DM
.Z
θJA
.R
θJA
R
θJA
=50°C/W
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
1
40
0.1
P
D
Single Pulse
T
on
T
0.01
0.001
0.00001
0.0001
0.001
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 16: Normalized Maximum Transient Thermal Impedance (Note H)
Rev 8: May 2011
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AOSMD [ ALPHA & OMEGA SEMICONDUCTORS ]
