5

CL2

Supertex inc.

www.supertex.com

Doc.# DSFP-CL2

C071012

3-Lead TO-252 D-PAK Package Outline (K4)

Note:

1.

Although 4 terminal locations are shown, only 3 are functional. Lead number 2 was removed.

1

2

3

4

L4

L5

b

b2

e

D1

E1

L1

L

Seating

Plane

A1

Gauge

Plane

θ

D

E

View B

Front View

Side View

Rear View

View B

θ1

H

c2

A

L3

L2

b3

Note 1

Symbol

A

A1

b

b2

b3

c2

D

D1

E

E1

e

H

L

L1

L2

L3

L4

L5

θ

θ1

Dimen-

sion

(inches)

MIN

.086

.000*

.025

.030

.195

.018

.235

.205

.250

.170

.090

BSC

.370

.055

.108

REF

.020

BSC

.035

.025*

.045

NOM

-

-

-

-

-

-

.240

-

-

-

-

.060

-

-

-

-

-

MAX

.094

.005

.035

.045

.215

.035

.245

.217*

.265

.182*

.410

.070

.050

.040

.060

JEDEC Registration TO-252, Variation AA, Issue E, June 2004.

* This dimension is not specified in the JEDEC drawing.

Drawings not to scale.

Supertex Doc. #: DSPD-3TO252K4, Version E041309.