FMMT491A

Document number: DS33092 Rev. 4 - 2

6 of 7

www.diodes.com

October 2012

© Diodes Incorporated

FMMT491A

A Product Line of

Diodes Incorporated

Package Outline Dimensions

Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.

Suggested Pad Layout

Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.

SOT23

Dim

Min

Max

Typ

A

0.37

0.51

0.40

B

1.20

1.40

1.30

C

2.30

2.50

2.40

D

0.89

1.03

0.915

F

0.45

0.60

0.535

G

1.78

2.05

1.83

H

2.80

3.00

2.90

J

0.013

0.10

0.05

K

0.903

1.10

1.00

K1

-

-

0.400

L

0.45

0.61

0.55

M

0.085

0.18

0.11

α

0°

8°

-

All Dimensions in mm

Dimensions

Value (in mm)

Z

2.9

X

0.8

Y

0.9

C

2.0

E

1.35

A

M

J

L

D

F

B C

H

K

G

K1

X

E

Y

C

Z