AL1791/1792/1793/1794

Document number:37957 Rev. 3 - 2

16 of 18

www.diodes.com

September 2015

© Diodes Incorporated

AL1791/1792/1793/1794

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

(1) Package type: U-DFN4030-14

Suggested Pad Layout

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

(1) Package type: U-DFN4030-14

A

A3

Seating Plane

D

E

b

E2

(Pin #1 ID)

L

D2

e

z

A1

C'0.30*45°

X1

X2

Y2

Y1

X

Y

C

G

U-DFN4030-14

Dim

Min

Max

Typ

A

0.55



0.65

0.60



A1

0.00

0.05

0.02

A3

-

-

0.15

b

0.20

0.30

0.25

D

3.95

4.05

4.00

D2

3.20

3.40

3.30

E

2.95

3.05

3.00

E2

1.60

1.80

1.70

e

-

-

0.50

L

0.35

0.45

0.40

z

-

-

0.375

All Dimensions in mm

Dimensions

Value

(in mm)

C

0.500

G

0.150

X

0.350

X1

3.350

X2

3.400

Y

0.600

Y1

1.800

Y2

3.300