171

Revised: February 22, 2011

© 2011 Littelfuse, Inc.

Specifications are subject to change without notice.

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

Baseband Protection (Voice-DS1)

SIDACtor Balanced Series - Modified TO-220

Electrical Characteristics

baseband equipment from damaging overvoltage

balanced overvoltage protection.

The series provides a single port through-hole solution that

enables voice through DS-1 equipment to comply with

various global requlatory standards.

1

2

3

(T)

(R)

(G)

Description

Features and Benefits

Low voltage overshoot

Low on-state voltage

Does not degrade with

use

Fails short circuit when

surged in excess of

ratings

Low Capacitance

Balanced overvoltage

protection

Single port protection

Custom lead forms

available

Agency Approvals

Agency

Agency File Number

E133083

Schematic Symbol

Pinout Designation

Applicable Global Standards

TIA-968-A

TIA-968-B

ITU K.20/21 Enhanced

Level*

ITU K.20/21 Basic Level

GR 1089 Inter-building*

GR 1089 Intra-building

IEC 61000-4-5

YD/T 1082

YD/T 993

YD/T 950

*A/B-rated parts require series resistance

Part Number

Marking

V

DRM

@l

V

S

@100V/μs

V

DRM

@l

V

S

@100V/μs

I

H

I

S

I

T

V

2.2 Amps

Capacitance

V min

V max

V min

V max

mA

min

mA

max

A

max

V max

Pins 1-2, 3-2

Pins 1-3

P1553AALxx

P1553AA

130

180

130

180

150

800

2.2

8

See

Capacitance

Values table

P1803AALxx

P1803AA

150

210

150

210

150

800

2.2

8

P2103AALxx

P2103AA

170

250

170

250

150

800

2.2

8

P2353AALxx

P2353AA

200

270

200

270

150

800

2.2

8

P2703AALxx

P2703AA

230

300

230

300

150

800

2.2

8

P3203AALxx

P3203AA

270

350

270

350

150

800

2.2

8

P3403AALxx

P3403AA

300

400

300

400

150

800

2.2

8

P5103AALxx

P5103AA

420

600

420

600

150

800

2.2

8

P1553ABLxx

P1553AB

130

180

130

180

150

800

2.2

8

P1803ABLxx

P1803AB

150

210

150

210

150

800

2.2

8

P2103ABLxx

P2103AB

170

250

170

250

150

800

2.2

8

PIN 1

PIN 2

PIN 3

Table continues on next page.