参数资料
型号: SM4T47CAY
厂商: STMICROELECTRONICS
元件分类: TVS二极管 - 瞬态电压抑制
英文描述: 400 W, BIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC
封装: ROHS COMPLIANT, PLASTIC, SMA, 2 PIN
文件页数: 12/12页
文件大小: 171K
代理商: SM4T47CAY
SM4TY
Package information
Doc ID 17862 Rev 1
9/12
4
Package information
Case: JEDEC DO-214AB molded plastic over planar junction
Terminals: solder plated, solderable as per MIL-STD-750, Method 2026
Polarity: for unidirectional types the band indicates cathode
Flammability: epoxy is rated UL 94, V0
RoHS package
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK packages, depending on their level of environmental compliance. ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK is an ST trademark.
Table 4.
SMA dimensions
Ref.
Dimensions
Millimeters
Inches
Min.
Max.
Min.
Max.
A1
1.90
2.45
0.075
0.094
A2
0.05
0.20
0.002
0.008
b
1.25
1.65
0.049
0.065
c
0.15
0.40
0.006
0.016
D
2.25
2.90
0.089
0.114
E
4.80
5.35
0.189
0.211
E1
3.95
4.60
0.156
0.181
L
0.75
1.50
0.030
0.059
Figure 17.
SMA footprint dimensions in
mm (inches)
Figure 18.
Marking layout(1)
1.
Marking layout can vary according to assembly location.
E
C
L
E1
D
A1
A2
b
2.63
(0.104)
5.43
(0.214)
1.4
1.64
(0.064)
1.4
(0.055)
y w w
z
x x x
ECOPACK compliance
Z: Manufacturing location
Y: Year
WW: week
Cathode bar (unidirectional devices only )
x
XXXX: Marking
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