µPA1703
DERATING FACTOR OF FORWARD BIAS
SAFE OPERATING AREA
100
80
60
40
20
0 20 40 60 80 100 120 140 160
TA - Ambient Temperature - °C
TOTAL POWER DISSIPATION vs.
AMBIENT TEMPERATURE
2.8
Mounted on ceramic
2.4
substrate of
1 200 mm2 × 0.7 mm
2.0
1.6
1.2
0.8
0.4
0 20 40 60 80 100 120 140 160
TA - Ambient Temperature - °C
FORWARD BIAS SAFE OPERATING AREA
100
10
R(DaSt(oVn) GLSim=i1te0dV) ID(pulse)
ID(DC)
100 ms
1 TA = 25 °C Power DissipationDLCimited
0.1 Single Pulse
0.1
1
1 ms
10 ms
10
Note:
Mounted on ceramic substrate of 1 200 mm2 × 0.7 mm
100
VDS - Drain to Source Voltage - V
1 000
TRANSIENT THERMAL RESISTANCE vs. PULSE WIDTH
100
10
1
0.1
0.01
0.001
10 µ 100 µ
1m
10 m 100 m
1
PW - Pulse Width - s
Mounted on ceramic
substrate of
1 200 mm2 × 0.7 mm
Single Pulse
Channel to Ambient
10
100 1 000
3