Diodes FCX1053A - Manual (Page 3)

FCX1053A
Document number: DS33078 Rev. 3 - 2
3 of 7
www.diodes.com
March 2014
© Diodes Incorporated
FCX1053A
A Product Line of
Diodes Incorporated
100µ 1m 10m 100m 1 10 100 1k
0
10
20
30
40
50
60
100µ 1m 10m 100m 1 10 100 1k
1
10
100
0 20 40 60 80 100 120 140 160
0.0
0.5
1.0
1.5
2.0
50mm x 50mm
FR4 PCB, 1oz Cu
25mm x 25mm
FR4 PCB, 1oz Cu
Derating Curve
Temperature (°C)
M
ax P
owe
r D
iss
ip
at
io
n
(
W
)
100µ 1m 10m 100m 1 10 100 1k
0
20
40
60
80
Transient Thermal Impedance
T
amb
=25°C
25mm x 25mm
FR4 PCB, 1oz Cu
Transient Thermal Impedance
D=0.5
D=0.2
D=0.1
Single Pulse
D=0.05
T
herm
a
l Re
si
st
an
ce
(°
C/
W)
Pulse Width (s)
100µ 1m 10m 100m 1 10 100 1k
1
10
100
Pulse Power Dissipation
Single Pulse
T
amb
=25°C
25mm x 25mm
FR4 PCB, 1oz Cu
Pulse Power Dissipation
Pulse Width (s)
M
axi
m
um
P
owe
r
(W
)
D=0.1
D=0.05
Single Pulse
D=0.2
D=0.5
T
amb
=25°C
50mm x 50mm
FR4 PCB, 1oz Cu
T
he
rm
a
l Re
si
st
anc
e (°
C/
W
)
Pulse Width (s)
Single Pulse
T
amb
=25°C
50mm x 50mm
FR4 PCB, 1oz Cu
Max
imum
Pow
e
r (
W
)
Pulse Width (s)