SDP0720Q38CB(2008) 查看數據表（PDF） - Littelfuse, Inc
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SDP0720Q38CB Datasheet PDF : 5 Pages
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SIDACtor® Protection Thyristors
Broadband Optimized™
Tape and Reel Specifications
C
A
D
B
N
W1
REEL OUTLINE
END
CARRIER TAPE
COVER TAPE
START
TRAILER
160mm MIN
LEADER
400mm MIN
TAPE LEADER AND TRAILER
D0
PIN 1 MARK THIS SIDE
T
P0
P2
CARRIER TAPE
D1
E1
W0
K0
P1
COVER TAPE
A0
F E2 W
B0
CARRIER TAPE DIMENSIONS
ITEM
DESCRIPTION
Inches
Millimeters
Min Typ Max Min Typ 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
W1 Reel Inner Width at Hub 0.488
0.567 12.40
14.40
A0 Pocket Width at bottom 0.204 0.208 0.212 5.20 5.30 5.40
B0 Pocket Length at bottom 0.244 0.248 0.252 6.20 6.30 6.40
A1 Pocket Width at opening
0.212
5.40
B1 Pocket Length at opening
0.252
6.40
D0 Feed Hole Diameter
0.059 0.061 0.063 1.50 1.55 1.60
D1 Pocket Hole Diameter 0.059 0.063 N/A 1.50 1.60 N/A
E1 Feed hole position 1
0.065 0.069 0.073 1.65 1.75 1.85
E2 Feed hole position 2
0.400 0.404 0.408 10.15 10.25 10.35
F Feed hole center-Pocket 0.212 0.216 0.220 5.40 5.50 5.60
hole center 2
K0 Pocket Depth
0.067 0.071 0.075 1.70 1.80 1.90
P0 Feed Hole Pitch
0.153 0.157 0.161 3.90 4.00 4.10
P1 Component Spacing
0.311 0.315 0.319 7.90 8.00 8.10
P2 Feed hole center-Pocket 0.077 0.079 0.081 1.90 2.00 2.10
hole center 1
T Carrier Tape Thickness 0.010 0.012 0.014 0.25 0.30 0.35
W Embossed Carrier Tape 0.460 0.472 0.484 11.70 12.00 12.30
Width
W0 Cover Tape Width
0.358 0.362 0.366 9.10 9.20 9.30
SDP Biased Series
5
SIDACtor® Protection Thyristor Datasheet
www.littelfuse.com
©2008 Littelfuse
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