SM4T10CAY View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

SM4T10CAY

Automotive 400 W Transil™

STMicroelectronics 

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 package dimensions

Dimensions

Ref.

Millimeters

Inches

E1

Min.

Max.

Min.

Max.

A1 1.90

2.45 0.075 0.094

D

A2 0.05

0.20 0.002 0.008

b

1.25

1.65 0.049 0.065

E

c

0.15

0.40 0.006 0.016

A1

D 2.25

2.90 0.089 0.114

C

A2

E

4.80

5.35 0.189 0.211

L

b

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)

1.4

(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.

DocID17862 Rev 4

9/12

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