SL1122A Littelfuse, SL1122A Datasheet

SL1122A

Manufacturer Part Number

SL1122A

Description

Gas Discharge Tubes

Manufacturer

Littelfuse

Datasheet

1.SL1122A.pdf (2 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SL1122A090

Manufacturer:

LITTELFUSE

Quantity:

9 452

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SL1122A230

Quantity:

9 453

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SL1122A260

Manufacturer:

SURGING

Quantity:

7 701

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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

www.DataSheet4U.com

•

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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SL1122A Summary of contents

Page 1

... Gas Discharge Tubes High Performance Alpha Range www.DataSheet4U.com 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 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 ...

Page 2

... Gas Discharge Tubes High Performance Alpha Range www.DataSheet4U.com Greentube™ SL1122A Series Hybrid Gas Plasma Arresters RoHS 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 ...

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