BAS28Q

Document number: DS40222 Rev. 1 - 2

4 of 5

www.diodes.com

September 2017

© Diodes Incorporated

BAS28Q

Package Outline Dimensions

Please see http://www.diodes.com/package-outlines.html for the latest version.

SOT143

M

L

K

J

H

D

A2

C

A1

G

B

F

a

0.25

SEATING PLANE

GAUGE PLANE

Suggested Pad Layout

Please see http://www.diodes.com/package-outlines.html for the latest version.

SOT143

SOT143

Dim

Min

Max

Typ

A1

0.37

0.51

0.400

A2

0.77

0.93

0.800

B

1.20

1.40

1.30

C

2.28

2.48

2.38

D

1.58

1.83

1.72

F

0.45

0.60

0.49

G

1.78

2.03

1.92

H

2.80

3.00

2.90

J

0.013

0.10

0.05

K

0.89

1.00

–

L

0.46

0.60

0.50

M

0.085

0.18

0.11

a

0°

8°

–

All Dimensions in mm

Dimensions

Value (in mm)

Z

2.70

G

1.30

X

2.50

X1

1.00

X2

0.60

Y

0.70

C

2.00

X1

X2

G

Z

Y

C

X

X2