© 2007 Semtech Corp.

www.semtech.com

SC4509

POWER MANAGEMENT

13

DIMENSIONS

INCHES

Y

Z

DIM

G

P

X

C

MILLIMETERS

P

(C)

Z

Y

G

.043

.141

.055

(.098)

.037

.024

1.40

(2.50)

0.95

0.60

1.10

3.60

X

DIMENSIONS

INCHES

Y

Z

DIM

G

P

X

C

MILLIMETERS

THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY.

CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR

COMPANY'S MANUFACTURING GUIDELINES ARE MET.

NOTES:

1.

.110 BSC

.037 BSC

DETAIL

aaa C

SEATING

ccc C

2X N/2 TIPS

2X E/2

6

SEE DETAIL

A1

A

A2

bxN

A

.008

12

N

E

.060

.114

.063

.122

.010

-

6

A

0.20

1.60

3.10

2.80 BSC

0.95 BSC

.069 1.50

2.90

.020 0.25

1.75

0.50

-

EI

L

(L1)

c

01

0.25

PLANE

GAGE

H

2.80

.110

bbb

C A-B D

0°

.008

-

.004

.012

.003

(.024)

.018

-

.035

.000

.035

-

-

.045

0.10

0.20

10°

0°

-

10°

1.15

(0.60)

0.45

.024

.009

0.30

0.08

.057

.051

.006 0.00

.90

0.90

0.22

0.60

-

0.15

1.45

1.30

-

-

1.90 BSC

.075 BSC

A

e1

D

e

B

C

PLANE

D

DATUMS

AND

TO BE DETERMINED AT DATUM PLANE

CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).

DIMENSIONS "E1" AND "D" DO NOT INCLUDE MOLD FLASH, PROTRUSIONS

3.

OR GATE BURRS.

NOTES:

1.

2.

-A-

-B-

-H-

SIDE VIEW

NOM

INCHES

DIMENSIONS

L1

aaa

bbb

ccc

01

N

DIM

c

e

e1

L

E1

E

D

A1

A2

b

A

MIN

MILLIMETERS

MAX MIN NOM MAX

Land Pattern - SOT23-6

Outline Drawing - SOT23-6