LM2940CT-9.0 National Semiconductor, LM2940CT-9.0 Datasheet - Page 15

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LM2940CT-9.0

Manufacturer Part Number
LM2940CT-9.0
Description
IC,VOLT REGULATOR,FIXED,+9V,BIPOLAR,SIP,3PIN,PLASTIC
Manufacturer
National Semiconductor
Datasheets

Specifications of LM2940CT-9.0

Rohs Compliant
NO

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Part Number:
LM2940CT-9.0
Manufacturer:
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Application Hints
(Continued)
00882240
FIGURE 5. θ
vs. Copper (2 ounce) Area for the
00882239
(JA)
SOT-223 Package
FIGURE 4. Maximum Power Dissipation vs. T
for
AMB
the TO-263 Package
Figure 5 and Figure 6 show the information for the SOT-223
package. Figure 6 assumes a θ
of 74˚C/W for 1 ounce
(JA)
copper and 51˚C/W for 2 ounce copper and a maximum
junction temperature of 125˚C.
00882241
FIGURE 6. Maximum Power Dissipation vs. T
for the SOT-223 Package
AMB
15
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