Dsr8a600 new prod uc t, Transient thermal impedance, Pulse power dissipation – Diodes DSR8A600 User Manual
Page 3: Forward current rating curve, Forward power loss
DSR8A600
Document number: DS36247 Rev. 2 - 2
3 of 6
September 2013
© Diodes Incorporated
DSR8A600
NEW PROD
UC
T
100µ
1m
10m 100m
1
10
100
1k
1
2
100µ
1m
10m 100m
1
10
100
1k
20
40
60
Junction to Ambient
Transient Thermal Impedance
D=0.5
D=0.2
D=0.1
Single Pulse
D=0.05
Th
er
m
a
l R
e
s
is
ta
n
c
e
(
°C
/W)
Pulse Width (s)
100µ
1m
10m 100m
1
10
100
1k
1
10
100
1000
10000
Junction to Lead
Junction to Ambient
Single Pulse
T
amb
=25°C
Pulse Power Dissipation
Pulse Width (s)
Max
P
o
wer
Diss
ipat
ion (
W
)
D=0.1
D=0.05
Single Pulse
D=0.2
D=0.5
Junction to Lead
Transient Thermal Impedance
Pulse Width (s)
T
h
er
m
a
l R
e
si
st
a
n
ce
(°
C
/W
)
0
25
50
75
100
125
150
0
1
2
3
4
5
6
7
8
9
10
R
th(J-L)
= 2°C/W
Forward Current Rating Curve
Allowed Lead Temperature (°C)
0
1
2
3
4
5
6
7
8
0
2
4
6
8
10
12
14
16
18
D = 0.1
D = 0.2
D = 0.5
D = 1
A
v
e
rage
F
o
rw
ar
d C
ur
rent
-
I
F
(A
V
)
(A
)
Forward Power Loss
Average Forward Current - I
F
(AV)
(A)
A
v
e
ra
ge P
o
we
r Los
s
(
W
)