SI1473DH Vishay, SI1473DH Datasheet - Page 5

• Manufacturer Part Number: SI1473DH
• Description: P-channel 30-v D-s Mosfet
• Manufacturer: Vishay

TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
*The power dissipation P
sipation limit for cases where additional heatsinking is used. It is used to determine the current rating, when this rating falls below the package
limit.
Document Number: 74438
S-70308-Rev. B, 12-Feb-07
4.5
3.6
2.7
1.8
0.9
0.0
0
25
D
T
Package Limited
C
is based on T
Current Derating*
50
- Case Temperature (°C)
75
J(max)
100
= 175 °C, using junction-to-case thermal resistance, and is more useful in settling the upper dis-
1.20
0.96
0.72
0.48
0.24
0.00
0
125
Power Derating, Junction-to-Ambient
25
New Product
150
T
A
- Ambient Temperature (°C)
50
75
100
3.5
2.8
2.1
1.4
0.7
0.0
0
125
Power Derating, Junction-to-Foot
25
150
T
C
50
- Case Temperature (°C)
75
Vishay Siliconix
Si1473DH
100
www.vishay.com
125
150
5