Diodes DXT5551P5 - Manual (Page 3)

DXT5551P5
Document number: DS32066 Rev. 3 - 2
3 of 7
www.diodes.com
November 2010
© Diodes Incorporated
DXT5551P5
PowerDI is a registered trademark of Diodes Incorporated.
ADVAN
CE I
N
F
O
RM
ATI
O
N
A Product Line of
Diodes Incorporated
Thermal Characteristics
1 10 100
1m
10m
100m
1
T
amb
=25°C
Single Pulse
T
amb
=25°C
V
CE(sat)
Limited
100µs
1ms
10ms
100ms
1s
DC
Safe Operating Area
I C
C
o
lle
c
to
r C
u
rr
e
n
t (
A
)
V
CE
Collector-Emitter Voltage (V)
0 20 40 60 80 100 120 140 160
0.0
0.5
1.0
1.5
2.0
2.5
Mounted on 50X50mm pad, 2 oz copper
Single Pulse T
amb
=25°C
Mounted on 50X50mm pad, 2 oz copper
Minimum recomended pad
1oz copper
25X25mm Pad
1oz copper
Mounted on 50X50mm pad
2 oz copper
Derating Curve
Temperature (°C)
M
a
x
P
o
w
e
r
Di
ss
ip
at
io
n
(W)
100µ 1m 10m 100m 1 10 100 1k
0
10
20
30
40
50
60
D=0.1
Single Pulse
Mounted on 50X50mm pad, 2 oz copper
Transient Thermal Impedance
D=0.5
D=0.2
D=0.05
T
h
erm
a
l Resi
s
tan
c
e
(°
C
/W)
Pulse Width (s)
100µ 1m 10m 100m 1 10 100 1k
1
10
Pulse Power Dissipation
Pulse Width (s)
Ma
x
imu
m
Po
w
e
r (
W
)