AOW298
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
17
5
2
10
0
18
0
30
60
90
120
0 25 50 75 100 125 150 175
Power Dissipation (W)
T
CASE
(
°
C)
Figure 18: Power De-rating (Note F)
0
20
40
60
80
0 25 50 75 100 125 150 175
Current rating I
D
(A)
T
CASE
(
°
C)
Figure 17: Current De-rating (Note F)
1
10
100
1000
10000
1E-05 0.001 0.1 10 1000
Power (W)
Pulse Width (s)
Figure 20: Single Pulse Power Rating Junction
T
A
=25°C
10
100
1 10 100
I
AR
(A) Peak Avalanche Current
Time in avalanche, t
A
(
µ
s)
Figure 19: Single Pulse Avalanche capability
T
A
=25°C
T
A
=150°C
T
A
=100°C
T
A
=125°C
40
0.001
0.01
0.1
1
10
0.001 0.01 0.1 1 10 100 1000
Z
θ
JA
Normalized Transient
Thermal Resistance
Pulse Width (s)
Figure 21: Normalized Maximum Transient Thermal Impedance (Note H)
Single Pulse
D=T
on
/T
T
J,PK
=T
A
+P
DM
.Z
θJA
.R
θJA
T
T
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
Figure 20: Single Pulse Power Rating Junction
Ambient (Note H)
R
θJA
=60°C/W
Figure 19: Single Pulse Avalanche capability
(Note C)
Rev.1.0: August 2016 www.aosmd.com Page 5 of 6
