SL1122A200 Littelfuse Inc, SL1122A200 Datasheet

SL1122A200

Manufacturer Part Number

SL1122A200

Description

GAS TUBE 200V HYBRD 5KA 3PINCORE

Manufacturer

Littelfuse Inc

Series

SL1122Ar

Datasheets

1.SL1122A090.pdf (3 pages)

2.SL1122A200.pdf (2 pages)

Specifications of SL1122A200

Spark Over Voltage

200V

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

Compliant, Lead free by exemption / RoHS Compliant

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Gas Discharge Tubes

High Performance Alpha Range

The SL1122 series Hybrid features a high performance Alpha Gas

Plasma Tube in conjunction with a high speed Silicon Avalanche

Diode ( SAD ). These devices are matched so that High speed

pulses are initially clamped by the SAD, 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/

switching delay normally exhibited by standard GDT’s. These

devices are extremely robust and are able to divert a 10,000Amp

pulse without destruction, so are ideal for central office ( tele-

phone exchange ) protection.

FEATURES

Applications:

RoHS

•

RoHs

Excellent response to fast rising transients.

Flat response up to 10KV/

10KA surge capability tested with 8/20

IEC 61000-4-5

SAD ensures short circuit failure mode in the event of severe

transient overload.

Thermal failsafe.

MDF protection

Alarm panels.

ADSL equipment.

XDSL equipment.

General Telecom Equipment

Greentube™ SL1122A Series Hybrid Gas Plasma Arresters

Compliant

ORDERING INFORMATION

Voltage

GRAPHICAL SYMBOL

1122 A

3 ELECTRODE GDT

(centre electrode)

e=GROUND

S to 10 KV/

b=RING

a=TIP

S, so eliminates the dv/dt

S pulse as defined by

w w w . l i t t e l f u s e . c o m

Mechanical Specifications:

Weight:

Materials:

Device Marking:

2.7g (0.095 oz.)

Electrode Base: Nickel Iron Alloy

Electrode Plating: Bright Sn

Body: Ceramic

Littelfuse ‘LF’ logo, voltage and date code

All dimensions in mm

347

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SL1122A200 Summary of contents

Page 1

Gas Discharge Tubes High Performance Alpha Range Greentube™ SL1122A Series Hybrid Gas Plasma Arresters RoHS The SL1122 series Hybrid features a high performance Alpha Gas Plasma Tube in conjunction with a high speed Silicon Avalanche Diode ( SAD ). These ...

Page 2

... LITTELFUSE 3 TERMINAL ARRESTER SERIES TOTALLY NON-RADIOACTIVE, UL BREAKER VOLTAGE Max Dynamic DC Breakover Breakover Voltage Part Number Voltage 1,2,4 Voltage @ (V) 1 kV/us (Vbr) (V) SL1122A090 90 70-120 150 SL1122A200 250 200 140-250 230 350 SL1122A230 184-276 SL1122A250 250 200-300 400 210-350 SL1122A260 260 400 280-420 SL1122A350 ...

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