Typical thermal characteristics, Safe operating area, Derating curve – Diodes ZXTN07045EFF User Manual
Page 3: Transient thermal impedance, Pulse power dissipation
ZXTN07045EFF
Document number: DS33674 Rev. 4 - 2
3 of 7
February 2012
© Diodes Incorporated
A Product Line of
Diodes Incorporated
ZXTN07045EFF
Typical Thermal Characteristics
100m
1
10
10m
100m
1
10
100µs
50mmX50mm FR4, 2oz Cu
Single Pulse
T
amb
=25°C
V
CE(sat)
Limited
1ms
10ms
100ms
1s
DC
Safe Operating Area
I
C
Co
llec
to
r Cur
rent
(
A
)
V
CE
Collector-Emitter Voltage (V)
0
20
40
60
80
100
120
140
160
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
50mmX50mm FR4, 2oz Cu)
15mmX15mm
FR4, 1oz Cu)
Derating Curve
Temperature (°C)
M
a
x
P
ow
er Dis
s
ipat
ion (W)
25mmX25mm
FR4, 2oz Cu)
100µ
1m
10m 100m
1
10
100
1k
0
20
40
60
80
T
amb
=25°C
50mmX50mm FR4,
2oz Cu
Transient Thermal Impedance
D=0.5
D=0.2
D=0.1
Single Pulse
D=0.05
T
h
erm
a
l Resi
s
ta
n
ce
(°
C/
W)
Pulse Width (s)
100µ
1m
10m 100m
1
10
100
1k
1
10
100
Single Pulse
T
amb
=25°C
50mmX50mm FR4,
2oz Cu
Pulse Power Dissipation
Pulse Width (s)
Ma
x
imu
m Po
w
e
r (
W
)