User Manual

ZXTPS718MC
Document Number DS31937 Rev. 3 - 2
5 of 10
www.diodes.com
April 2011
© Diodes Incorporated
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Diodes Incorporated
ZXTPS718MC
Schottky - Thermal Characteristics
0 25 50 75 100 125
0.0
0.5
1.0
1.5
100µ 1m 10m 100m 1 10 100 1k
0
20
40
60
80
0.1 1 10 100
0
25
50
75
100
125
150
175
200
225
0.1 1 10 100
0.0
0.5
1.0
1.5
2.0
2.5
3.0
10sqcm 1oz Cu
One active die
8sqcm 2oz Cu
One active die
10sqcm 1oz Cu
Two active die
Derating Curve
Max Power Dissipation (W)
Temperature (°C)
8sqcm 2oz Cu
One active die
D=0.2
D=0.5
D=0.1
Transient Thermal Impedance
Single Pulse
D=0.05
Thermal Resistance (°C/W)
Pulse Width (s)
1oz Cu
Two active die
1oz Cu
One active die
2oz Cu
One active die
2oz Cu
Two active die
Thermal Resistance v Board Area
Thermal Resistance (°C/W)
Board Cu Area (sqcm)
1oz Cu
Two active die
2oz Cu
Two active die
1oz Cu
One active die
2oz Cu
One active die
Power Dissipation v Board Area
T
amb
=25°C
T
j max
=125°C
Continuous
P
D
Dissipation (W)
Board Cu Area (sqcm)