©2012 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/SPA for current information.
134
TVS Diode Arrays (SPA
™
Family of Products)
Revision: March 20, 2012
SP03A-3.3 Series
Lightning Surge Protection - SP03A-3.3 Series
TVS Diode Arrays (SPA
™
Family of Products)
Lightning Surge Protection - SP03-3.3 Series
TVS Diode Arrays (SPA
™
Family of Products)
SP03A-3.3
Lightning Surge Protection - SP03A-3.3 Series
Part Numbering System
Product Characteristics
Ordering Information
Part Number Package Marking Min. Order Qty.
SP03A-
3.3BTG
SOIC Tape & Reel SP03A-3.3 2500
Lead Plating Matte Tin
Lead Material Copper Alloy
Lead Coplanarity 0.004 inches (0.102mm)
Substitute Material Silicon
Body Material Molded Epoxy
Flammability UL 94 V-0
SP
03A
3.3
B T
G
Series
Working
Voltage
Package
T= Tape & Reel
G= Green
–
B = SOIC
Silicon Protection
Array (SPA
TM
)
Family of
TVS Diode Arrays
Part Marking System
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
First Line: Part number
Second Line: Date code
F
L
SP03A-3.3
XXXXXXXX
Notes :
1. All dimensions are in millimeters
2. Dimensions include solder plating.
3. Dimensions are exclusive of mold flash & metal burr.
4. Blo is facing up for mold and facing down for trim/form, i.e. reverse trim/form.
5. Package surface matte finish VDI 11-13.
Embossed Carrier Tape & Reel Specification — 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
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