AP2552/AP2553/AP2552A/AP2553A

Document number: DS35404 Rev. 5 - 2

13 of 16

www.diodes.com

December 2012

© Diodes Incorporated

AP2552/ AP2553/ AP2552A/ AP2553A

(2)

U-DFN2020C-6

( Top View )

XX

Y : Year : 0~9

X : Internal Code

XX : Identification Code

W : Week : A~Z : 1~26 week;

a~z : 27~52 week; z represents

52 and 53 week

Y W X

Device

Package

Identification Code

AP2552FDC

U-DFN2020C-6

BJ

AP2553FDC

U-DFN2020C-6

BK

AP2552AFDC

U-DFN2020C-6

BM

AP2553AFDC

U-DFN2020C-6

BN

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

(1)

Package Type: SOT26

(2)

Package Type: U-DFN2020-6

SOT26

Dim

Min

Max

Typ

A

0.35

0.50 0.38

B

1.50

1.70 1.60

C

2.70

3.00 2.80

D

⎯

⎯

0.95

H

2.90

3.10 3.00

J

0.013 0.10 0.05

K

1.00

1.30 1.10

L

0.35

0.55 0.40

M

0.10

0.20 0.15

α

0°

8°

⎯

All Dimensions in mm

U-DFN2020-6

Dim

Min

Max

Typ

A

0.57

0.63

0.60

A1

0

0.05

0.03

A3

⎯

⎯

0.15

b

0.20

0.30

0.25

D

1.95 2.075 2.00

D2

1.45

1.65

1.55

e

⎯

⎯

0.65

E

1.95 2.075 2.00

E2

0.76

0.96

0.86

L

0.30

0.40

0.35

All Dimensions in mm

A

M

J

L

D

B C

H

K

SEATING PLANE

D2

D

e

Pin#1 ID

L

b

D2/2

E2

E

A1

A

A3