MSOP8 Datasheet, PDF (1/1 Pages) Rohm – LSI Assembly

MSOP8 Thermal Resistance and Derating Information
MSOP8 1.1W devices (Single Die)
120
100
80
D=0.5
60
40
D=0.2
Single Pulse
20
D=0.05
D=0.1
0
100µ 1m 10m 100m 1
10 100 1k
Pulse Width (s)
Transient Thermal Impedance
j-a=113°C/W Maximum
Mounted on a FR4 p.c.b.
of 25mm x 25mm with
high coverage of single
sided 1oz copper, in still
air conditions.
MSOP8 1.1W Derating (Single Die)
MSOP8 0.87W Derating (One Active Die)
1.0
0.8
0.6
0.4
0.2
0.0
0
20 40 60 80 100 120 140 160
Temperature (°C)
Derating Curve
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
20 40 60 80 100 120 140 160
Temperature (°C)
Derating Curve
MSOP8 0.87W devices (One Active Die)
j-a=143°C/W Maximum
One Active Die
140
120
100
80 ^D=0.5
60
40 D=0.2
Single Pulse
20
D=0.05
D=0.1
0
100µ 1m 10m 100m 1
10 100 1k
Pulse Width (s)
Transient Thermal Impedance