Datasheet

L4940 SERIES
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ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
THERMAL DATA
CONNECTION DIAGRAM (top view)
ORDERING CODES
(*) Available in Tape & Reel with the suffix "-TR".
Symbol Parameter² Value Unit
V
I
Forward Input Voltage
30 V
V
IR
Reverse Input Voltage V
O
=5V R
O
=100Ω
-15 V
V
O
=8.5V R
O
=180Ω
-15 V
V
O
=10V R
O
=200Ω
-15 V
V
O
=12V R
O
=240Ω
-15 V
I
O
Output Current
Internally Limited mA
P
D
Power Dissipation
Internally Limited mW
T
stg
Storage Temperature Range
-40 to +150 °C
T
op
Operating Junction Temperature Range
-40 to +150 °C
Symbol Parameter TO-220 TO-220FP
D
2
PAK
Unit
R
thj-case
Thermal Resistance Junction-case
3 5 3 °C/W
R
thj-amb
Thermal Resistance Junction-ambient
50 60 62.5 °C/W
TO-220 TO-220FP
D
2
PAK
TO-220 TO-220FP
D
2
PAK (*)
OUTPUT VOLTAGE
L4940V5 L4940P5 L4940D2T5 5 V
L4940V85 L4940P85 L4940D2T85 8.5 V
L4940V10 L4940P10 L4940D2T10 10 V
L4940V12 L4940P12 L4940D2T12 12 V