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SIDACtor

Protection Thyristors

134

Revised: February 22, 2011

Speciﬁcations are subject to change without notice.

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

LCAS Protection

Asymmetrical Discrete Series - DO-214

Electrical Characteristics

Agency Approvals

Agency Agency File Number

E133083

Pinout Designation

Part Number Marking

DRM

=5μA

@100V/μs

=2.2 A

Capacitance

@1MHz, 2V bias

V min V max mA min mA max A max V max pF min pF max

P1200SALRP

P12A

100 130 120 800 2.2 4

30 45

P2000SALRP P20A 180 220 120 800 2.2 4

25 35

P2500SALRP

P25A

230 290 120 800 2.2 4

20 35

P1200SBLRP

P12B

100 130 120 800 2.2 4

30 65

P2000SBLRP P20B 180 220 120 800 2.2 4

25 95

P2500SBLRP

P25B

230 290 120 800 2.2 4

35 95

P1200SCLRP

P12C

100 130 120 800 2.2 4

20 35

P2000SCLRP P20C 180 220 120 800 2.2 4

20 35

P2500SCLRP

P25C

230 290 120 800 2.2 4

30 85

Schematic Symbol

Not Applicable

The Asymmetrical Discrete Series are SIDACtor

devices

designed to protect LCAS (Line Circuit Access Switch)

devices from damaging overvoltage transients.

The series provides a specialized asymmetrical

overvoltage protection solution that enables equipment to

comply with various global requlatory standards.

Description

Features and Beneﬁts

t Low voltage overshoot

t Low on-state voltage

t Does not degrade with

use

t Fails short circuit when

surged in excess of

ratings

t LCAS speciﬁc tip and

ring thresholds

Applicable Global Standards

t TIA-968-A

t TIA-968-B

t ITU K.20/21 Enhanced

Level*

t ITU K.20/21 Basic Level

t GR 1089 Inter-building*

t GR 1089 Intra-building

t IEC 61000-4-5

t YD/T 1082

t YD/T 993

t YD/T 950

*A/B-rated parts require series resistance

Notes:

- Absolute maximum ratings measured at T

= 25ºC (unless otherwise noted).

- Devices are bi-directional.

1 2 3 4

SIDACtor 1
Protection Thyristors 1

Sommario

Pagina 1 - Protection Thyristors

Pagina 2

Pagina 3

Pagina 4

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