Diodes FZT957 - Manual (Page 3)

FZT957
Da
tasheet Number: DS33191 Rev. 5 - 2
3 of 7
www.diodes.com
May 2014
© Diodes Incorporated
FZT957
A Product Line of
Diodes Incorporated
Thermal Characteristics and Derating Information
100m 1 10 100
10m
100m
1
10
Single Pulse. T
amb
=25°C
52mmX52mm
single sided 2oz Cu
V
CE(sat)
Limit
100µs
1ms
10ms
100ms
1s
DC
Safe Operating Area
-I
C
Co
lle
ct
or Cu
rren
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
3.0
2 5 m m X 2 5 m m
single sided 1 oz Cu
5 2 m m X 5 2 m m
single sided 2 oz Cu
Derating Curve
Temperature (°C)
M
a
x P
o
wer
Di
ss
ipat
io
n (W)
100µ 1m 10m 100m 1 10 100 1k
0
10
20
30
40
5 2 m m X 5 2 m m
single sided 2 oz Cu
Transient Thermal Impedance
D=0.5
D=0.2
D=0.1
Single Pulse
D=0.05
T
he
rm
a
l R
esi
st
an
ce
(°
C
/W
)
Pulse Width (s)
100µ 1m 10m 100m 1 10 100 1k
1
10
100
Single Pulse. T
amb
=25°C
52mmX52mm
single sided 2oz Cu
Pulse Power Dissipation
Pulse Width (s)
M
ax P
owe
r
Di
ssi
pa
tio
n (W
)