AMD-K6-2E/400AFR AMD [Advanced Micro Devices], AMD-K6-2E/400AFR Datasheet - Page 305

• Manufacturer Part Number: AMD-K6-2E/400AFR
• Manufacturer: AMD [Advanced Micro Devices]

22529B/0—January 2000
Figure 99. Power Consumption v. Thermal Resistance
Chapter 16
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The thermal resistance of a heatsink is determined by the heat
dissipation surface area, the material and shape of the
heatsink, and the airflow volume across the heatsink. In
general, the larger the surface area the lower the thermal
resistance.
The required thermal resistance of a heatsink (
calculated using the following example:
If:
Then:
T
T
P
q CA
C
A
MAX
= 70°C
= 45°C
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= 19.95 W at 350 MHz (Standard-power AMD-K6-2E/350AFR)
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P MAX
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19.95W
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25•C
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1.25 •C W ‰
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