SM4T33CAY Datasheet, PDF (9/12 Pages) STMicroelectronics – Automotive 400 W Transil

SM4TY
4
Package information
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 3. SMA dimensions
E1
D
E
A1
C
A2
L
b
Dimensions
Ref.
Millimeters
Inches
Min.
A1 1.90
A2 0.05
b
1.25
c
0.15
D
2.25
E
4.80
E1 3.95
L
0.75
Max.
2.45
0.20
1.65
0.40
2.90
5.35
4.60
1.50
Min.
0.075
0.002
0.049
0.006
0.089
0.189
0.156
0.030
Max.
0.094
0.008
0.065
0.016
0.114
0.211
0.181
0.059
Figure 17. SMA footprint dimensions in Figure 18. Marking layout⁽¹⁾
mm (inches)
1.4
(0.055)
2.63
(0.104)
5.43
(0.214)
1.4
(0.055)
1.64
(0.064)
Cathode bar (unidirectional devices only )
xxxx
z y ww
ECOPACK compliance
XXXX: Marking
Z: Manufacturing location
Y: Year
WW: week
1. Marking layout can vary according to assembly location.
Doc ID 17862 Rev 3
9/12