L4938E 데이터 시트보기 (PDF) - STMicroelectronics
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L4938E Datasheet PDF : 12 Pages
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DIM.
mm
inch
MIN. TYP. MAX. MIN. TYP. MAX.
A
3.6
0.142
a1 0.1
0.3 0.004
0.012
a2
3.3
0.130
a3
0
0.1 0.000
0.004
b
0.4
0.53 0.016
0.021
c 0.23
0.32 0.009
0.013
D (1) 15.8
16 0.622
0.630
D1 9.4
9.8 0.370
0.386
E 13.9
14.5 0.547
0.570
e
1.27
0.050
e3
11.43
0.450
E1 (1) 10.9
11.1 0.429
0.437
E2
2.9
0.114
E3 5.8
6.2 0.228
0.244
G
0
0.1 0.000
0.004
H 15.5
15.9 0.610
0.626
h
1.1
0.043
L
0.8
1.1 0.031
0.043
N
10° (max.)
S
8° (max.)
T
10
0.394
(1) ”D and F” do not include mold flash or protrusions.
- Mold flash or protrusions shall not exceed 0.15 mm (0.006”).
- Critical dimensions: ”E”, ”G” and ”a3”
L4938E - L4938ED - L4938EPD
OUTLINE AND
MECHANICAL DATA
JEDEC MO-166
PowerSO20
N
N
b
DETAIL A
e3
H
D
20
E2
T
1
h x 45
R
a2 A
e
DETAIL B
E
lead
c
a1
DETAIL A
a3
slug
DETAIL B
11
0.35
Gage Plane
-C -
S
L
SEATING PLANE
GC
E1
BOTTOM VIEW
(COPLANARITY)
10
PSO20MEC
E3
D1
11/12
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