11

FN6154.4

February 11, 2008

ISL28156, ISL28256

SOT-23 Package Family

e1

N

A

D

E

4

3

2

1

E1

0.15

D

C

2X

0.20 C

2X

e

B

0.20 M

D

C A-B

b

NX

6

2

3

5

SEATING

PLANE

0.10 C

NX

1

3

C

D

0.15

A-B

C

2X

A2

A1

H

c

(L1)

L

0.25

-0°

GAUGE

PLANE

A

MDP0038

SOT-23 PACKAGE FAMILY

SYMBOL

MILLIMETERS

TOLERANCE

SOT23-5

SOT23-6

A

1.45

1.45

MAX

A1

0.10

0.10

±0.05

A2

1.14

1.14

±0.15

b

0.40

0.40

±0.05

c

0.14

0.14

±0.06

D

2.90

2.90

Basic

E

2.80

2.80

Basic

E1

1.60

1.60

Basic

e

0.95

0.95

Basic

e1

1.90

1.90

Basic

L

0.45

0.45

±0.10

L1

0.60

0.60

Reference

N

5

6

Reference

Rev. F 2/07

NOTES:

1. Plastic or metal protrusions of 0.25mm maximum per side are not

included.

2. Plastic interlead protrusions of 0.25mm maximum per side are not

included.

3. This dimension is measured at Datum Plane “H”.

4. Dimensioning and tolerancing per ASME Y14.5M-1994.

5. Index area - Pin #1 I.D. will be located within the indicated zone

(SOT23-6 only).

6. SOT23-5 version has no center lead (shown as a dashed line).