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CASRN: CAS Registry Number

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MATERIAL DECLARATION SHEET

No.

Construction

Element(subpart)

Homogeneous

Material

Material

weight [g]

Homogeneous

Material\

Substances

CASRN

if applicable

Materials

Mass %

Material

Mass % of

total unit wt.

Subpart

mass of total

wt. (%)

Copper

7440-50-8

95

40.770

1

Lead Frame

Lead Frame

0.017090

Tin

7440-31-5

5

2.0600

42.8

Silicon

7440-21-3

97

23.420

2

Die

Silicon

0.010036

Other non-

regulated

materials

3

0.4780

23.9

3

Gold Bond Wire

Conductor

0.000234

Gold

7440-57-5

100

0.5867

0.6

Silver

7440-22-4

77

1.05

4

Silver Paste

Die Attach

0.000540

Phenolic epoxy

resin

9003-36-5

23

0.2963

1.3

Silica fused

60676-86-0

85

26.690

Brominated Epoxy

resin

68928-70-1

10

3.1400

5

Molding

Component

Outer

0.012000

Phenol resin

29690-62-2

5

1.8840

31.4

Total weight

0.039964

This Document was updated on: 18-March 2009

Important remarks:

1.

It is the responsibility of the user to verify they are accessing the latest version.

Material Number

CD143A Series

Product Line

Diode Products

Compliance Date

13 July 2008

RoHS Compliant

Yes

MSL

1