BGF121
Transient Voltage Suppressor
Data Sheet 7 V2.2, 2009-06-16
Package Outline
Figure 4 Package WLP-4-1 (dimension in mm)
Tape and reel specification
Figure 5 Tape for WLP-4-1 (dimension in mm)
You can find all of our packages, sorts of packing and others in our Infineon Internet Page “Products”:
http://www.infineon.com/products
A2 A1
B2 B1
±0.05
STANDOFF
0.2
0.1
C
±0.05
0.6
COPLANARITY
4x
0.08
C
SEATING PLANE
C
3)
0.4
B
0.75
±0.05
0.4
±0.05
A
0.75
0.25
1)
±0.04
ø0.05
4x
M
BA
1) Dimension is measured at the maximum solder ball diameter, parallel to primary datum C
3) Primary datum C and seating plane are defined by the domed crowns of the balls
2) A1 corner identified by marking
WLP-4-1-PO-N V02
(0.175 )
±0.05
(0.175 )
±0.05
(0.175 )
±0.05
(0.175 )
±0.05
Pin A1
Corner Index Area
2)
Solder balls face down Solder balls face up
WLP-4-1-TP-N V05
Pin 1
Corner Index Area
8
0.85
0.85
0.25
0.65
4
