33

Revised: February 22, 2011

© 2011 Littelfuse, Inc.

Specifications are subject to change without notice.

Please refer to www.littelfuse.com for current information.

Dimensions — 5x6 QFN

A

B

PIN 1 INDICATOR

F (REF)

G (REF)

PIN 1 & 8: TIP CONNECTIONS

PIN 2: BIAS (-)

PIN 3 & 6: GROUND CONNECTIONS

PIN 4 & 5: RING CONNECTIONS

PIN 7: BIAS (+)

5

67

8

4

3

2

I

D

E

G

F

L

K

H

I

J

C

Part Marking

Part Numbering

CONSTRUCTION VARIABLE

I

TYPE

SDP

C

MEDIAN VOLTAGE

PACKAGE TYPE

xxx 0 Q38 B

BIASED

SIDACtor DSL Protector

PackageType

Description

Quantity

Added Suffix

Industry Standard

Q38

5x6x1.5 QFN

Tape and Reel Pack

4000

N/A

EIA-481-D

Packing Options

Part Marking Code

(Refer to Electrical Characteristics Table)

Date Code

XXXXXX

XXXXX

.0200

.0500

.2920 .2050 .1180

5x6 QFN Solder Pad Layout

Dimension

Inches

Millimeters

Min

Max

Min

Max

A

0.187

0.207

4.745

5.253

B

0.226

0.246

5.745

6.253

C

0.054

0.064

1.374

1.628

D

0.165

0.171

4.199

4.351

E

0.027

0.033

0.686

0.838

F

0.011

0.017

0.279

0.432

G

0.047

0.053

1.194

1.346

H

0.032

0.038

0.800

0.953

I

0.027

0.033

0.686

0.838

J

0.100

0.106

2.540

2.692

K

0.027

0.033

0.686

0.838

L

0.015

0.021

0.381

0.533