0
CD143A-SR2.8~3.3 – Steering/TVS Diode Array Series
Packaging Information
The surface mount product is packaged in an 8 mm x 4 mm tape and reel format per EIA-481 standard.
P
1
P
d
Index Hole
E
T
120 °
A
F
W
D2
D 1 D
Trailer
P
B
Device
C
Leader
.......
.......
.......
.......
W1
End
.......
10 pitches (min.)
.......
.......
.......
10 pitches (min.)
Start
DIMENSIONS:
MM
(INCHES)
Direction of Feed
Item
Carrier Width
Carrier Length
Carrier Depth
Sprocket Hole
Reel Outside Diameter
Symbol
A
B
C
d
D
SOT-143
2.75 ±0.10
(0.108 - 0.004)
3.30 ±0.10
(0.130 - 0.004)
1.25 ±0.10
(0.049 - 0.004)
1.55 ±0.05
(0.061 - 0.002)
178
(7.008)
Reel Inner Diameter
D1
50.0
(1.969)
Min.
Feed Hole Diameter
Sprocket Hole Position
Punch Hole Position
Punch Hole Pitch
Sprocket Hole Pitch
D2
E
F
P
P0
13.0 ±0.20
(0.512 - 0.008)
1.75 ±0.10
(0.069 - 0.004)
3.50 ±0.05
(0.138 - 0.002)
4.00 ±0.10
(0.157 - 0.004)
4.00 ±0.10
(0.157 - 0.004)
Embossment Center
Overall Tape Thickness
Tape Width
Reel Width
Quantity per Reel
P1
T
W
W1
2.00 ±0.05
(0.079 - 0.002)
0.20 ±0.10
(0.008 - 0.004)
8.00 ±0.20
(0.315 - 0.008)
14.4
Max.
(0.567)
3,000
Asia-Pacific:
Tel: +886-2 2562-4117 ? Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555 ? Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500 ? Fax: +1-951 781-5700
www.bourns.com
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
REV. 06/11
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