LM2931, NCV2931 Series
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19
PACKAGE DIMENSIONS
TO−220 5−LEAD
CASE 314D−04
ISSUE H
−Q−
12345
U
K
D
G
A
B1
5 PL
J
H
L
E
C
M
Q
M
0.356 (0.014) T
SEATING
PLANE
−T−
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A 0.572 0.613 14.529 15.570
B 0.390 0.415 9.906 10.541
C 0.170 0.180 4.318 4.572
D 0.025 0.038 0.635 0.965
E 0.048 0.055 1.219 1.397
G 0.067 BSC 1.702 BSC
H 0.087 0.112 2.210 2.845
J 0.015 0.025 0.381 0.635
K 0.977 1.045 24.810 26.543
L 0.320 0.365 8.128 9.271
Q 0.140 0.153 3.556 3.886
U 0.105 0.117 2.667 2.972
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION D DOES NOT INCLUDE
INTERCONNECT BAR (DAMBAR) PROTRUSION.
DIMENSION D INCLUDING PROTRUSION SHALL
NOT EXCEED 10.92 (0.043) MAXIMUM.
B1 0.375 0.415 9.525 10.541
B
DETAIL A-A
B1
B
DETAIL A−A
SOT−223
ST SUFFIX
CASE 318H−01
ISSUE O
NOTES:
1. DIMENSIONS ARE IN MILLIMETERS.
2. INTERPRET DIMENSIONS AND TOLERANCES
PER ASME Y14.5M, 1994.
3. DIMENSION E1 DOES NOT INCLUDE INTERLEAD
FLASH OR PROTRUSION. INTERLEAD FLASH OR
PROTRUSION SHALL NOT EXCEED 0.23 PER
SIDE.
4. DIMENSIONS b AND b2 DO NOT INCLUDE
DAMBAR PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 TOTAL IN EXCESS
OF THE b AND b2 DIMENSIONS AT MAXIMUM
MATERIAL CONDITION.
5. TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
6. DIMENSIONS D AND E1 ARE TO BE DETERMINED
AT DATUM PLANE H.
DIM MIN MAX
MILLIMETERS
A --- 1.80
A1 0.02 0.11
b 0.60 0.88
b1 0.60 0.80
b2 2.90 3.10
b3 2.90 3.05
c 0.24 0.35
c1 0.24 0.30
D 6.30 6.70
E 6.70 7.30
E1 3.30 3.70
e
2.30
e1
4.60
L 0.25
---
T 0 10
T
__
c1
E
H
M
0.2 C
C
A
S
B
B
B
A
A
M
0.1 C
S
A
S
B
E1
B
D
4
3
2
1
e
e1
M
0.1 C
S
A
S
B
b2
b
A
0.08
A1
c
b1
(b)
(b2)
b3
SECTION B−BL
SECTION A−A
