Littelfuse Fixed Voltage Q2L Series 3.3x3.3 QFN - Manual (Page 4)

SIDACtor ® Protection Thyristors
100
Revised: February 22, 2011
© 2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
SLIC Protection
Package
Type
Description Quantity
Added
Suffix
Industry
Standard
Q22 3.3x3.3 QFN Tape and Reel Pack 5000 RP EIA-481-D
Packing Options
Dimensions
Inches Millimeters
Min Max Min Max
A 0.126 0.134 3.200 3.400
B 0.126 0.134 3.200 3.400
C 0.075 0.083 1.900 2.100
E 0.011 0.019 0.285 0.485
F 0.088 0.096 2.230 2.430
H 0.035 0.043 0.900 1.100
J 0.000 0.008 0.000 0.200
K1 0.004 0.012 0.100 0.300
K2 0.004 0.012 0.100 0.300
M1 0.063 0.071 1.610 1.810
M2 0.045 0.053 1.153 1.353
N1 0.095 0.103 2.420 2.620
N2 0.082 0.090 2.080 2.280
2.54
(.100”)
H
1.50
(.059”)
1.27
(.050”)
K1 N2
N1
END VIEW SIDE VIEW
M2
M1
K2
F
E
C
J
B
A
TOP VIEW
BOTTOM VIEW
Recommended
Soldering Pad Outline
(Reference Only)
Dimensions — 3.3x3.3 QFN
A
B
D
C
W 1
N
Reel Dimension
K 0
P 0
P 1
W
D 0
A 0
D 1
P 2
E 2
F
W 0
CARRIER TAPE
COVER TAPE
T
E 1
B 0
Tape Dimension Items
TRAILER
160mm MIN
LEADER
400mm MIN
START
END
CARRIER TAPE COVER TAPE
Tape Leader and Trailer Dimensions
CATHODE
INDICATOR
Tape and Reel Dimension — 3.3x3.3 QFN
Description
Inches Millimeters
Min Max Min Max
A Reel Diameter N/A 12.992 N/A 330.0
B Drive Spoke Width 0.059 N/A 1.50 N/A
C Arbor Hole Diameter 0.504 0.531 12.80 13.50
D Drive Spoke Diameter 0.795 N/A 20.20 N/A
N Hub Diameter 1.969 N/A 50.00 N/A
W
1
Reel Inner Width at Hub 0.488 0.567 12.40 14.40
A
0
Pocket Width at bottom 0.138 0.146 3.50 3.70
B
0
Pocket Length at bottom 0.138 0.146 3.50 3.70
D
0
Feed Hole Diameter 0.059 0.063 1.50 1.60
D
1
Pocket Hole Diameter 0.059 N/A 1.50 N/A
E
1
Feed hole position 1 0.065 0.073 1.65 1.85
E
2
Feed hole position 2 0.400 0.408 10.15 10.35
F Feed hole center-Pocket hole 0.215 0.219 5.45 5.55
K
0
Pocket Depth 0.039 0.051 1.00 1.30
P
0
Feed Hole Pitch 0.153 0.161 3.90 4.10
P
1
Component Spacing 0.311 0.319 7.90 8.10
P
2
Feed hole center-Pocket hole 0.077 0.081 1.95 2.05
T Carrier Tape Thickness 0.010 0.014 0.25 0.35
W Embossed Carrier Tape Width 0.453 0.484 11.50 12.30
W
0
Cover Tape Width 0.358 0.366 9.10 9.30