Ver: 1.3

Oct 31, 2002

TEL: 886-3-5788833

http://www.gmt.com.tw

12

G690/G691

Global Mixed-mode Technology Inc.

SC70 (T9) Package

Note:

1. All dimensions are in millimeters

2. Dimensions are inclusive of plating of plating

3. Dimensions are exclusive of mold flash & metal burr

4. All specifications comply to EIAJ SC70

5. Coplanarity 4 Mils. Max.

DIMENSION IN MILIMETERS

DIMENSION IN INCHS

SYMBOL

MIN.

MAX.

MIN.

MAX.

A

0.90

1.20

0.035

0.047

A1

0.05

0.15

0.002

0.006

A2

0.85

1.05

0.033

0.041

b

0.20

0.40

0.008

0.016

C

0.10

0.15

0.004

0.006

D

1.90

2.10

0.075

0.083

E

1.15

1.35

0.045

0.053

E1

2.00

2.20

0.0787

0.0866

e

0.65 BSC.

0.0256 BSC.

e1

1.30 BSC.

0.0512 BSC.

L

0.425 REF.

0.0167 REF.

Package Orientation

GMT Inc. does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and GMT Inc. reserves the right at any time without notice to change said circuitry and specifications.

L

C

A

A2

A1

D

E1

E

b

e1

e

L

C

L

C

A

A2

A1

D

E1

E

b

e1

e

Feed Direction

SOT 89 Package Orientation

Feed Direction

SOT 89 Package Orientation

Feed Direction

SOT23, SC70 Package Orientation

Feed Direction

SOT23, SC70 Package Orientation