2540 查看數據表（PDF） - Allegro MicroSystems
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2540 Datasheet PDF : 8 Pages
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2540
QUAD DARLINGTON
POWER DRIVER
16
0.280
0.240
UDN2540B
Dimensions in Inches
(controlling dimensions)
NOTE 4
9
0.020
0.008
0.430
MAX
0.300
BSC
1
0.070
0.045
0.210
MAX
0.015
MIN
0.022
0.014
16
7.11
6.10
0.775
0.735
0.100
BSC
8
0.005
MIN
0.150
0.115
Dimensions in Millimeters
(for reference only)
NOTE 4
9
Dwg. MA-001-17A in
0.508
0.204
10.92
MAX
7.62
BSC
1
1.77
1.15
5.33
MAX
19.68
18.67
2.54
BSC
8
0.13
MIN
0.39
MIN
0.558
0.356
3.81
2.93
NOTES: 1. Leads 1, 8, 9, and 16 may be half leads at vendor’s option.
2. Lead thickness is measured at seating plane or below.
3. Lead spacing tolerance is non-cumulative.
4. Webbed lead frame. Leads indicated are internally one piece.
5. Exact body and lead configuration at vendor’s option within limits shown.
Dwg. MA-001-17A mm
www.allegromicro.com
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