si4972dy Vishay, si4972dy Datasheet - Page 10

• Manufacturer Part Number: si4972dy
• Description: Dual N-channel 30-v D-s Mosfet
• Manufacturer: Vishay

Si4972DY
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
*The power dissipation P
where additional heatsinking is used. It is used to determine the current rating, when this rating falls below the package limit.
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10
1.5
1.2
0.9
0.6
0.3
0.0
8
6
4
2
0
0
0
Power Derating, Junction-to-Ambient (Ch 2)
25
D
25
is based on T
T
T
Current Derating* (Ch 2)
C
C
50
– Case Temperature (°C)
– Case Temperature (°C)
50
J(max)
75
75
= 150 °C, using junction-to-case thermal resistance, and is more useful in settling the upper dissipation limit for cases
100
100
125
125
150
150
4.0
3.2
2.4
1.6
0.8
0.0
0
Power Derating, Junction-to-Foot (Ch 2)
25
T
C
– Case Temperature (°C)
50
75
S-62660–Rev. C, 25-Dec-06
Document Number: 73849
100
125
150