L78xx - L78xxC
Maximum ratings
3
Table 2.
Symbol
V
I
I
O
P
D
T
STG
T
OP
Maximum ratings
Absolute maximum ratings
Parameter
DC Input voltage
Output current
Power dissipation
Storage temperature range
for L7800
Operating junction temperature range
for L7800C
0 to 150
for V
O
= 5 to 18 V
for V
O
= 20, 24 V
Value
35
V
40
Internally Limited
Internally Limited
-65 to 150
-55 to 150
°C
°C
Unit
Note:
Absolute Maximum Ratings are those values beyond which damage to the device may
occur. Functional operation under these condition is not implied
Thermal data
Parameter
Thermal resistance junction-case
Thermal resistance junction-ambient
D
2
PAK
3
62.5
TO-220
5
50
TO-220FP
5
60
TO-3
4
35
Unit
°C/W
°C/W
Table 3.
Symbol
R
thJC
R
thJA
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