sr086 Supertex, Inc., sr086 Datasheet - Page 8

• Manufacturer Part Number: sr086
• Description: Adjustable Off-line Inductorless Switching Regulator
• Manufacturer: Supertex, Inc.

8-Lead SOIC (Narrow Body w/Heat Slug) Package Outline (SG)
4.90x3.90mm body, 1.70mm height (max), 1.27mm pitch
Note 1:
This chamfer feature is optional. If it is not present, then a Pin 1 identifi er must be located in the index area indicated.The Pin 1 identifi er may be either a
mold, or an embedded metal or marked feature.
(The package drawing(s) in this data sheet may not refl ect the most current specifi cations. For the latest package outline
information go to http://www.supertex.com/packaging.html.)
Doc.# DSFP-SR086
A012808
(Index Area
Dimension
JEDEC Registration MS-012, Variation BA, Issue E, Sept. 2005.
* This dimension is not specifi ed in the original JEDEC drawing. The value listed is for reference only.
Drawings are not to scale.
D/2 x E1/2)
(mm)
Note 1
A A2
Symbol
A1
NOM
MAX
MIN
Side View
Top View
8
1
e
1.25*
1.70
D
A
-
0.00
0.15
A1
-
b
Seating
E1
Plane
1.70*
A
A
1.25
A2
-
E
0.31
0.51
b
-
h
4.80
4.90
5.00
D
Bottom View
View A-A
h
Note 1
3.30*
3.81*
D1
-
D1
5.80
6.00
6.20
8
E
8
1
3.80
3.90
4.00
Exposed
Thermal
Pad Zone
E1
E2
View
2.29*
2.79*
E2
B
-
BSC
1.27
e
0.25
0.50
h
-
0.40
1.27
θ1
View B
L
-
L1
REF
1.04
L1
L
0.25
BSC
L2
L2
θ
SR086
0
8
θ
-
O
O
Seating
Gauge
Plane
Plane
15
θ1
5
-
O
O