Datasheet

L4940 SERIES
2/18
Table 1: 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.
Table 2: Thermal Data
Figure 2: Connection Diagram (top view)
Table 3: Order Codes
(*) Available in Tape & Reel with the suffix "-TR".
(**) Available on Request.
Symbol Parameter Value Unit
V
I
Forward Input Voltage
30 V
V
IR
Reverse Input Voltage V
O
=5V R
O
=100
-15 V
V
O
=8.5V R
O
=180
-15 V
V
O
=10V R
O
=200
-15 V
V
O
=12V R
O
=240
-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
353°C/W
R
thj-amb
Thermal Resistance Junction-ambient
50 60 62.5 °C/W
TO-220 TO-220FP
D
2
PAK (*) D
2
PAK/A (**)
OUTPUT VOLTAGE
L4940V5 L4940P5 L4940D2T5 L4940D2M5 5 V
L4940V85 L4940P85 L4940D2T85 L4940D2M85 8.5 V
L4940V10 L4940P10 L4940D2T10 L4940D2M10 10 V
L4940V12 L4940P12 L4940D2T12 L4940D2M12 12 V
TO-220 TO-220FP
D
2
PAK/AD
2
PAK