A3197EU View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
Manufacturer
A3197EU Datasheet PDF : 8 Pages
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3185 THRU 3189
HALL-EFFECT LATCHES
FOR HIGH-TEMPERATURE
OPERATION
PACKAGE DESIGNATOR ‘LT’
(SOT89/TO-243AA)
Dimensions in Inches
(for reference only)
Dimensions in Millimeters
(controlling dimensions)
0.167
0.155
0.181
0.173
0.072
0.064
0.102
1
2 3 0.090
0.047
0.035
0.059
BSC
0.0189
0.0142
0.0221
0.0173
0.118
BSC
0.063
0.055
0.090
0.084
0.0173
0.0138
Dwg. MA-009-3A in
4.25
3.94
4.60
4.40
1.83
1.62
2.60
1
2 3 2.29
1.20
0.89
1.50
BSC
0.48
0.36
0.56
0.44
3.00
BSC
1.60
1.40
0.44
0.35
2.29
2.13
Dwg. MA-009-3A mm
0.098
0.079
B
A
0.031
0.102
0.181
1 2 3 0.047
0.028
TYP
0.031
TYP
Pads 1, 2, 3, and A — Standard SOT89 Layout
Pads 1, 2, 3, and B — Low-Stress Version
Pads 1, 2, and 3 only — Lowest Stress, But Not Self Aligning
Dwg. MA-012-3 in
2.5
2.0
B
A
0.8
2.6
4.6
1 2 3 1.2
0.7
0.8
TYP
TYP
Pads 1, 2, 3, and A — Standard SOT89 Layout
Pads 1, 2, 3, and B — Low-Stress Version
Pads 1, 2, and 3 only — Lowest Stress, But Not Self Aligning
Dwg. MA-012-3 mm
NOTES: 1. Exact body and lead configuration at vendor’s option within limits shown.
2. Supplied in bulk pack (500 pieces per bag) or add "TR" to part number for tape and reel.
3. Only low-temperature (≤240°C) reflow-soldering techniques are recommended for SOT89 devices.
www.allegromicro.com
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