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Document Number: 71856
S-80793-Rev. G, 14-Apr-08
Vishay Siliconix
SUD50N03-09P
THERMAL RATINGS
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see http://www.vishay.com/ppg?71856.
Maximum Drain Current
vs. Ambient Temperature
0
5
10
15
20
25
0 25 50 75 100 125 150 175
T
A
- Ambient Temperature (°C)
- Drain Current (A)I
D
Safe Operating Area
- Drain Current (A)I
D
1000
10
0.01
0.1 1 10 100
1
100
T
A
= 25 °C
Single Pulse
1 ms
10 ms
100 ms
DC
10, 100 µs
1 s
0.1
10 s
100 s
Limited
by R
DS(on)
*
V
DS
- Drain-to-Source Voltage (V)
* V
GS
minimum V
GS
at which R
DS(on)
is specified
Normalized Thermal Transient Impedance, Junction-to-Ambient
Square Wave Pulse Duration (s)
2
1
0.1
0.01
10
-4
10
-3
10
-2
10
-1
110
Normalized Effective Transient
Thermal Impedance
0.2
0.1
0.05
0.02
Single Pulse
Duty Cycle = 0.5
1000100
Normalized Thermal Transient Impedance, Junction-to-Case
2
1
0.1
0.01
10
-4
10
-3
10
-2
10
-1
110
0.2
0.1
Duty Cycle = 0.5
100
Square Wave Pulse Duration (s)
Normalized Effective Transient
Thermal Impedance
0.05
0.02
Single Pulse
