Srda-3.3, Cyyww, Tvs diode arrays – Littelfuse SRDA3.3 Series User Manual
Page 4: Marking, Date code pin1, Lightning surge protection- srda3.3 series, Diodes), Srda 3.3 b t g
©2013 Littelfuse, Inc.
Specifi cations are subject to change without notice.
Please refer to
http://www.littelfuse.com
for current information.
4
TVS Diode Arrays
(SPA
®
Diodes)
Revision: June 14, 2013
Lightning Surge Protection- SRDA3.3 Series
SRDA3.3 Series
Package Dimensions — Mechanical Drawings and Recommended Solder Pad Outline
Package
SOIC
Pins
8
JEDEC
MS-012
Millimetres
Inches
Min
Max
Min
Max
A
1.35
1.75
0.053
0.069
A1
0.10
0.25
0.004
0.010
A2
1.25
1.65
0.050
0.065
B
0.31
0.51
0.012
0.020
c
0.17
0.25
0.007
0.010
D
4.80
5.00
0.189
0.197
E
5.80
6.20
0.228
0.244
E1
3.80
4.00
0.150
0.157
e
1.27 BSC
0.050 BSC
L
0.40
1.27
0.016
0.050
o
Recommended
Soldering Pad Outline
(Reference Only)
F
L
Embossed Carrier Tape & Reel Specifi cation — SOIC Package
Millimetres
Inches
Min
Max
Min
Max
E
1.65
1.85
0.065
0.073
F
5.4
5.6
0.213
0.22
P2
1.95
2.05
0.077
0.081
D
1.5
1.6
0.059
0.063
D1
1.50 Min
0.059 Min
P0
3.9
4.1
0.154
0.161
10P0
40.0 +/- 0.20
1.574 +/- 0.008
W
11.9
12.1
0.468
0.476
P
7.9
8.1
0.311
0.319
A0
6.3
6.5
0.248
0.256
B0
5.1
5.3
0.2
0.209
K0
2
2.2
0.079
0.087
t
0.30 +/- 0.05
0.012 +/- 0.002
User Feeding Direction
Pin 1 Location
Ordering Information
Part Number
Package
Marking
Min. Order Qty.
SRDA3.3-4BTG
SOIC-8
SRDA3.3
2500
Part Numbering System
SRDA 3.3 B T G
TVS Diode Arrays
(SPA Diodes)
Voltage
Package
B = SOIC-8
T= Tape & Reel
G= Green
4
Channel
4= 4 Channels
®
Part Marking System
Marking
F
L
SRDA-3.3
CYYWW
Date code
Pin1