New Product
THERMAL RATINGS
Maximum Avalanche and Drain Current
vs. Case Temperature
100
80
60
40
20
0
0
25 50 75 100 125 150 175
TC – Ambient Temperature (_C)
1000
100
10
1
0.1
0.1
SUP/SUB85N03-04P
Vishay Siliconix
Safe Operating Area
Limited
by rDS(on)
TC = 25_C
Single Pulse
10 ms
100 ms
1 ms
10 ms
100 ms
dc
1
10
100
VDS – Drain-to-Source Voltage (V)
2
1 Duty Cycle = 0.5
0.2
0.1
0.1 0.05
0.02
Normalized Thermal Transient Impedance, Junction-to-Case
0.01
10–5
Single Pulse
10–4
10–3
10–2
10–1
1
Square Wave Pulse Duration (sec)
10
100
Document Number: 71241
S-20120—Rev. B, 12-Mar-02
www.vishay.com
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