7

Supertex inc.

www.supertex.com

Doc.# DSFP-DN2540

B060313

DN2540

3-Lead TO-220 Package Outline (N5)

Symbol

A

A1

A2

b

b2

c

D

D1

D2

E

E1

E2

e

H1

L

L1

Q

ΦP

Dimen-

sion

(inches)

MIN

.100

BSC

.230 .500 .200* .100 .139

NOM

-

-

-

.027 .057

-

-

-

-

-

-

-

-

-

-

-

-

.030

.270 .580

.250

.135 .161

JEDEC Registration TO-220, Variation AB, Issue K, April 2002.

* This dimension is not specified in the JEDEC drawing.

† This dimension differs from the JEDEC drawing.

Drawings not to scale.

Supertex Doc. #: DSPD-3TO220N5, Version C041009.

L

e

View

B

3

D

D1

Q

4

E2

E

ΦP

L1

b

b2

1

2

3

E1

View B

Front View

View A - A

H1

E

D1

12

Thermal

Pad

A2

A

Seating

Plane

A1

A

A

Chamfer

Optional

c

Side View

H1