SL1003A090C [LITTELFUSE]

Surge Protection Circuit, PACKAGE-3;


型号：	SL1003A090C
厂家：	LITTELFUSE
描述：	Surge Protection Circuit, PACKAGE-3
文件：	总3页 (文件大小：218K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Gas Discharge Tubes

High Performance Beta Range

RoHS

Greentube™ SL1003 Series Gas Plasma Arresters

The SL1003 series has been especially developed for Broadband

equipment. Unique design features offer high levels of perform-

ance on fast rising transients in the domain of 100V/µS to

1KV/µS, which are those most likely from induced Lightning dis-

turbances. These devices have Ultra low capacitance ( typically

1.2pF or less ) and present insignificant signal losses up to

1.5GHz. These devices are extremely robust and are able to

divert a 5000A pulse without destruction. For AC Power Cross of

long duration, overcurrent protection is recommended.

FEATURES

• RoHS compliant

• Low insertion loss

• Surface mountable

• 5KA surge capability tested with 8/20µS pulse as defined by

IEC 61000-4-5

• GHz working frequency.

• Excellent response to fast rising transients.

• Can be used to meet Telcordia GR1089 without

series resistance

• 10/700 6KV capability, as per ITUT k.21, enhanced test level

• 2000 Amp 2/10µS surge rating

Applications:

• Broadband equipment.

• ADSL equipment.

• XDSL equipment.

• Satellite and CATV equipment.

• General telecom equipment.

3 ELECTRODE GDT

GRAPHICAL SYMBOL

ORDERING INFORMATION

XXX

1003

All dimensions in mm

Pin Configuration

Voltage

Type

3 Pole Arrester

C= Core

R= Leaded

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Gas Discharge Tubes

High Performance Beta Range

RoHS

^PbGreentube™ SL1003 Series Gas Plasma Arresters

LITTELFUSE 3 TERMINAL MINI ARRESTER SERIES

TOTALLY NON-RADIOACTIVE, UL RECOGNIZED

Nominal

On-State

Voltage @

1A (V)

Max Dynamic Max Repetitive Insulation

Max Dynamic

Breakover

Voltage @

Max

Capacitance⁴

(pF)

Holdover

Voltage¹

(V)

Resistance⁷

Alternating

Discharge

Breakover

Voltage @

Impulse

DC Voltage

@100V/sec

(V)

Part Number

Discharge

(Ω)

Current³(A)

1 kV/µs (Vbr)

100 V/µs (Vbr)

Current (kA)

1.2

SL1003A090

SL1003A230

600

350

400

420

450

500

550

650

700

500

600

650

700

800

1x10 @50V

135

1x10 @100V

230

250

260

300

350

400

450

SL1003A250

SL1003A260

SL1003A300

1x10 @100V

SL1003A350

SL1003A400

SL1003A450

1x10 @100V

Notes:

(1) Tested according to ITU-T Rec.K12

(2) 10 shots, 8/20µs wave form per IEC 61000-4-5

(3) Measured @ 100 Volts

(4) Measured @ 1 MHz, 0 volt bias

(5) Measured with 2/10µs wave form

(6) Measured with 10/350µs wave form

(7) Measured @ 100VDC except 90V which is measured at 50VDC

Voltage vs Time Characteristic

Typical Intsieorn loss figures

Max dynamic breakover

voltage

@1.0 GHz = 0.01dB

@1.4 GHz = 0.1dB

@1.8 GHz = 0.53dB

@2.1 GHz = 0.81dB

@2.45 GHz = 1.0dB

@2.8 GHz = 1.2dB

Hold-over voltage

On-State voltage

@3.1 GHz= 1.5dB

@3.5 GHz = 2.1dB

200

400

600

800

1000

1200

Time (ns)

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Gas Discharge Tubes

High Performance Beta Range

RoHS

^PbGreentube™ SL1003 Series Gas Plasma Arresters

Profileforwave soldering

Profilefor reflow soldering

250

225

200

175

150

125

100

300

Solder

T₁max = 266C

Flow Area

T₁= 239C

200

Tm = 179^oC

ForcedCooling

Preheating

Area

100

150

200

250

300

350

400

450

500

Time in seconds

100

Time(seconds)

Notes:

T₁max

T₁

= MaximumTabTemperature = 266^oC

= FlowTempeartureof Solder = 239^oC

= Melting Pointof Solder = 179 C

Tamb

= 25 C

Maximum permissible rate of temperature change = ^o7C / sec

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