SM4T30CAY STMicroelectronics, SM4T30CAY Datasheet - Page 9

• Manufacturer Part Number: SM4T30CAY
• Description: TRANSIL 400W 30.4V BIDIRECT SMA
• Manufacturer: STMicroelectronics
• Series: TRANSIL™r

Specifications of SM4T30CAY

• Voltage - Reverse Standoff (typ): 26V
• Voltage - Breakdown: 28.9V
• Power (watts): 400W
• Polarization: Bidirectional
• Mounting Type: Surface Mount
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10919-2

SM4TY
4
Package information
●
●
●
●
●
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
Table 4.
1. Marking layout can vary according to assembly location.
Figure 17. SMA footprint dimensions in
C
(0.055)
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
1.4
®
®
packages, depending on their level of environmental compliance. ECOPACK
is an ST trademark.
SMA dimensions
mm (inches)
E1
E
(0.214)
(0.104)
5.43
2.63
L
D
(0.055)
Doc ID 17862 Rev 1
A1
A2
1.4
b
(0.064)
1.64
Figure 18. Marking layout
Ref.
A1
A2
E1
D
E
b
c
L
x x x
z
Min.
1.90
0.05
1.25
0.15
2.25
4.80
3.95
0.75
Cathode bar ( unidirectional devices only )
Millimeters
y w w
x
Max.
2.45
0.20
1.65
0.40
2.90
5.35
4.60
1.50
Dimensions
Package information
XXXX: Marking
Z: Manufacturing location
Y: Year
WW: week
0.075
0.002
0.049
0.006
0.089
0.189
0.156
0.030
ECOPACK compliance
Min.
(1)
Inches
0.094
0.008
0.065
0.016
0.114
0.211
0.181
0.059
Max.
9/12
®