PAM8019

Document number: DS38822 Rev. 1 - 2

11 of 12

www.diodes.com

May 2016

© Diodes Incorporated

PAM8019

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

U-QFN4040-20

Suggested Pad Layout

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

U-QFN4040-20

Dimensions

Value

(in mm)

C

0.500

X

0.350

X1

0.600

X2

2.500

X3

4.300

Y

0.600

Y1

0.350

Y2

2.500

Y3

4.300

1

Y3

X3

Y1

X1

Y2

X2

X

C

Y

U-QFN4040-20

Dim

Min

Max

Typ

A

0.55

0.65

0.60

A1

0

0.05

0.02

A3

-

-

0.15

b

0.20

0.30

0.25

D

3.95

4.05

4.00

D2

2.40

2.60

2.50

E

3.95

4.05

4.00

E2

2.40

2.60

2.50

e

0.50 BSC

L

0.35

0.45

0.40

Z

-

-

0.875

All Dimensions in mm

D

D2

E

b

L

E2

A

A1

A3

(Pin #1 ID)

Seating Plane

Z (8x)

e