© 2015 Semiconductor Components Industries, LLC.

www.fairchildsemi.com

FUSB340 • Rev. 2

7

www.onsemi.com

Physical Dimensions

Figure 6.

18 Lead, UMLP, Quad, Ultra-Thin MLP, 1.8 x 2.6 mm

5

PIN#1 IDENT

BOTTOM VIEW

1

0.10 C A B

0.05 C

(18X)

(18X)

C

SEATING

PLANE

0.05 C

END VIEW

0.05 C

0.025±0.025

0.370±0.030

A B

TOP VIEW

2X

2X

2.00

2.80

PIN#1 IDENT

0.05 C

0.05 C

SIDE VIEW

0.95±0.05

0.18±0.05

2.00±0.05

2.80±0.05

1.75±0.05

0.40

(0.31)

(0.51)

LAND PATTERN RECOMMENDATION

NOTES:

A. NO INDUSTRY STANDARD APPLIES.

B. DIMENSIONS ARE IN MILLIMETERS.

C. DIMENSIONS AND TOLERANCES PER

ASME Y14.5M, 2009.

D. LAND PATTERN RECOMMENDATION IS

A FAIRCHILD DESIGN.

E. DRAWING FILENAME: MKT-TMLP18Arev2

6

18

1.34

0.94

0.48

0.20

0.40

0.95

1.75

DETAIL A

DETAIL A

2X SCALE

0.20

0.20

6

7

8

9

9

10

14

15

0.30±0.05

1

2

3

4

5

10

11

12

16 15

14

13

18 17

CORNER LANDS

DETAIL B

0.11

DETAIL B - 8X

2X SCALE

0.11

0.14

DETAIL B - 8X

2X SCALE

0.15

LEADTIP SHAPE VARIATION BY SUPPLIER

0.075-0.150