9

FN6494.0

April 25, 2008

ISL6620, ISL6620A

Dual Flat No-Lead Plastic Package (DFN)

D

E

A

B

0.10 MC

e

0.415

C

SECTION "C-C"

NX (b)

(A1)

2X

C

0.15

0.15

2X

B

NX L

REF.

(Nd-1)Xe

5

A

C

(DATUM B)

D2

D2/2

E2

E2/2

TOP VIEW

7

BOTTOM VIEW

5

6

INDEX

AREA

8

AB

NX k

6

INDEX

AREA

(DATUM A)

12

N-1

N

NX b

8

NX b

NX L

0.200

C

A

SEATING

PLANE

0.08 C

A3

SIDE VIEW

0.10 C

L10.3x3

10 LEAD DUAL FLAT NO-LEAD PLASTIC PACKAGE

SYMBOL

MILLIMETERS

NOTES

MIN

NOMINAL

MAX

A

0.80

0.90

1.00

-

A1

-

-

0.05

-

A3

0.20 REF

-

b

0.18

0.23

0.28

5,8

D

3.00 BSC

-

D2

1.95

2.00

2.05

7,8

E

3.00 BSC

-

E2

1.55

1.60

1.65

7,8

e

0.50 BSC

-

k0.25

-

-

-

L0.30

0.35

0.40

8

N10

2

Nd

5

3

Rev. 3 6/04

NOTES:

1. Dimensioning and tolerancing conform to ASME Y14.5-1994.

2. N is the number of terminals.

3. Nd refers to the number of terminals on D.

4. All dimensions are in millimeters. Angles are in degrees.

5. Dimension b applies to the metallized terminal and is measured

between 0.15mm and 0.30mm from the terminal tip.

6. The configuration of the pin #1 identifier is optional, but must be

located within the zone indicated. The pin #1 identifier may be

either a mold or mark feature.

7. Dimensions D2 and E2 are for the exposed pads which provide

improved electrical and thermal performance.

8. Nominal dimensions are provided to assist with PCB Land

Pattern Design efforts, see Intersil Technical Brief TB389.

FOR ODD TERMINAL/SIDE

C

L

e

TERMINAL TIP

L

C

C