SL1122A090 Littelfuse Inc, SL1122A090 Datasheet

SL1122A090

Manufacturer Part Number

SL1122A090

Description

TRAY / GDT / GP ALPHA HYBRID 3T A90V

Manufacturer

Littelfuse Inc

Series

SL1122Ar

Datasheet

1.SL1122A090.pdf (3 pages)

Specifications of SL1122A090

Rohs Compliant

YES

Spark Over Voltage

90V

Impulse Discharge Current

10kA 8x20µs

Package / Case

Radial - 3 Lead

Mounting Type

Through Hole

Lead Free Status / RoHS Status

Lead free by exemption / RoHS Compliant

Tolerance

Lead Free Status / RoHS Status

Lead free by exemption / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SL1122A090

Manufacturer:

LITTELFUSE

Quantity:

9 452

Current page: 1 of 3
Download datasheet (100Kb)

Tested in accordance with ITU-T Rec K.12

Notes:

1. Total current through centre electrode

2. Maximum Peak Break Over Voltage

Speciﬁcations are subject to change without notice.

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

Customer should verify actual device performance in their speciﬁc applications.

Agency Approvals

2 Electrode GDT Graphical Symbol

Electrical Characteristics

Part Number

AGENCY

SL1122A Series Hybrid

MIN

DC Breakdown

in Volts

(@100V/s)

TYP

1, 2

MAX

AGENCY FILE NUMBER

(1kV/μs Ignition Time)

Device Speciﬁcations (at 25°C)

E128662

DC Voltage

(centre electrode)

Gas Discharge Tube (GDT) Products

SL1122A Series

Resistance

Insulation

MIN

Revised: November 10, 2009

(@1MHz, 0V bias,

Capacitance

1V oscillation)

MAX

• RoHs Compliant

• Excellent response to

• Flat response up to

• MDF protection

• ADSL equipment

• XDSL equipment

Description

The SL1122A series Hybrid features a high

performance Alpha Gas Plasma Tube in conjunction

with a MOV. These devices are matched so that high

speed pulses are initially clamped by the MOV, then

as the current rises, the transient energy is switched

through the gas tube. The Hybrid offers high levels of

performance on fast rising transients in the domain

of 100V/μs to 10 kV/μs, so eliminates the dv/dt

switching delay normally exhibited by standard GDTs.

These devices are extremely robust and are able to

divert a 10,000 Amp pulse without destruction.

Features

Applications

fast rising transients

10kV/μs

(on state voltage)

Arc Voltage

@1Amp Min

TYP

Surge Life

(10/1000μs

300x +/-)

Surge Current

(8/20μs x 10)

• 10kA surge capability

• Thermal failsafe

• Alarm panels

• General telecom

tested with 8/20μs

pulse as deﬁned by IEC

61000-4-5

equipment

Life Ratings

AC Discharge

(10x1s@50Hz)

Nominal

Current

SL1122A Series

DC Holdover

(<150msecs.)

Voltage

TYP

Related parts for SL1122A090

SL1122A090 Summary of contents

Page 1

SL1122A Series Hybrid Agency Approvals AGENCY AGENCY FILE NUMBER E128662 ® 2 Electrode GDT Graphical Symbol a b (centre electrode) e Electrical Characteristics Device Speciﬁcations (at 25°C) DC Breakdown DC Voltage Part Number in Volts 1, 2 (1kV/μs Ignition Time) ...

Page 2

Gas Discharge Tube (GDT) Products Product Characteristics Electrode Base: Nickel Iron Alloy Materials Electrode Plating: Bright Tin Body: Ceramic Littelfuse 'LF' Mark, voltage and date Product Marking code. Red. Device Dimensions Radial Lead Devices Dimensions are in millimeters [and inches] ...

Page 3

Soldering Parameters - Reﬂow Soldering Reﬂow Condition - Temperature Min (T ) s(min) Pre Heat - Temperature Max (T ) s(max) - Time (Min to Max Average Ramp-up Rate (Liquidus Temp ( peak ...

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