SX1231-31SKB915 Semtech, SX1231-31SKB915 Datasheet - Page 76

• Manufacturer Part Number: SX1231-31SKB915
• Description: TVS
• Manufacturer: Semtech

Specifications of SX1231-31SKB915

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8. Packaging Information
8.1. Package Outline Drawing
The SX1231 is available in a 24-lead QFN package as show in Figure 41.
8.2. Recommended Land Pattern
Rev 3 - April 2010
ADVANCED COMMUNICATIONS & SENSING
NOTES:
(C)
1.
2.
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS.
aaa C
NOTES:
1.
2.
H
3.
4. SQUARE PACKAGE-DIMENSIONS APPLY IN BOTH X AND Y DIRECTIONS.
Figure 42. Recommended Land Pattern
(LASER MARK)
INDICATOR
Figure 41. Package Outline Drawing
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY.
CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR
COMPANY'S MANUFACTURING GUIDELINES ARE MET.
THERMAL VIAS IN THE LAND PATTERN OF THE EXPOSED PAD
X
SHALL BE CONNECTED TO A SYSTEM GROUND PLANE.
FAILURE TO DO SO MAY COMPROMISE THE THERMAL AND/OR
FUNCTIONAL PERFORMANCE OF THE DEVICE.
PIN 1
A
E1
e/2
A
A1
2
1
K
N
D/2
P
D1
D
Page 76
e
G
Y
Z
bxN
E
B
A2
C
LxN
bbb
E/2
SEATING
PLANE
DIM
C
G
H
K
P
X
Y
Z
C A B
DIMENSIONS
MILLIMETERS
(4.90)
4.10
3.30
3.30
0.65
0.35
0.80
5.70
DIM
aaa
bbb
A1
A2
D1
E1
D
N
A
b
E
e
L
DIMENSIONS
MILLIMETERS
MIN
0.80
0.00
0.25
4.90
3.20
4.90
3.20 3.25 3.30
0.35
-
0.65 BSC
NOM
(0.20)
0.30
5.00
3.25
5.00
0.40
0.08
0.10
24
-
-
MAX
1.00
0.05
0.35
5.10
3.30
5.10
0.45
-
DATASHEET
www.semtech.com
SX1231