LM185-1.2/
LM285-1.2/LM385-1.2
ABSOLUTE
AXI U RATI GS
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
Reverse Breakdown Current ................................. 30mA
Forward Current ................................................... 10mA
Operating Temperature Range
LM185-1.2(OBSOLETE)
...............
–55°C to 125°C
LM285-1.2 ..........................................–40°C to 85°C
LM385-1.2 .............................................. 0°C to 70°C
PACKAGE/ORDER I FOR ATIO
BOTTOM VIEW
ORDER PART
NUMBER
LM185H-1.2
LM285H-1.2
LM385H-1.2
LM385BH-1.2
1
2
H PACKAGE
2-LEAD TO-46 METAL CAN
T
JMAX
= 150°C,
θ
JA
= 440°C/W,
θ
JC
= 80°C/W
(NOTE 3)
OBSOLETE PACKAGE
Consider the S8 or Z Packages for Alternate Source
TOP VIEW
NC 1
NC 2
NC 3
4
8
7 NC
6
5 NC
(DO
S8 PACKAGE NOT USE)
8-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 190°C/W
Consult LTC Marketing for parts specified with wider operating temperature ranges.
2
U
U
W
W W
U
W
BOTTOM VIEW
ORDER PART
NUMBER
LM285Z-1.2
LM385Z-1.2
LM385BZ-1.2
Z PACKAGE
3-LEAD PLASTIC TO-92
T
JMAX
= 150°C,
θ
JA
= 160°C/W
(NOTE 3)
ORDER PART
NUMBER
LM385BS8-1.2
LM385S8-1.2
S8 PART
MARKING
3851
3851B
LINER [ LINEAR TECHNOLOGY ]
