Littelfuse SL0902A Series Manual do Utilizador descarregar pdf (Página 2)

Gas Discharge Tube (GDT) Products

Revised: September 17, 2012

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.

CG5 and SL0902A Series

Part Number

Device Speciﬁcations

(at25°C) Life Ratings

DC Breakdown

in Volts

(@100V/s)

Impulse

Breakdown

in Volts

(@100V/µs)

Impulse

Breakdown

In Volts

(@1Kv/µsec)

Insulation

Resistance

Capaci-

tance

(@1MHz)

Surge

Life

(10/1000µs)

Nominal

Impulse

Discharge

Current

(8/20µs)

Nominal

Discharge

Current

(10x1sec

@50-60Hz)

Dischage

Current

(9cycle@50Hz)

Max

Impulse

Discharge

Current

(1Application

@10/350µs)

MIN TYP MAX MAX MIN MAX

SL0902A090

CG590

72 90 108 550 700

(at 50V)

1.5 pf

300 shots

(@100A)

10 shots

(@5kA)

5 A 10 A

0.5kA

CG5145 116 145 174 550 650

(at 100V)

CG5150 120 150 180 550

SL0902A230

CG5230

184 230 276 550 650

CG5250 200 250 300 600

CG5270 216 270 324 650

SL0902A350

CG5350

280 350 420 800 900

CG5400 320 400 480 900

SL0902A420 336 420 504 900 1000

CG5550 440 550 660 1350

SL0902A600

CG5600

480 600 720 1350 1500

Product Characteristics

Materials

CG5xxxLS (Outline 500), CG5xxxxLTR

& CG5350L-03TR (Outline 502), and

CG5xxxL-02 (Outline 503): Device

NickelPlated2–5MicronsWireTinPlated

17.5±12.5 Microns Construction Ceramic

Insulator.

CG5xxx (Outline 501), and CG5xxxMS

& SL0902AxxxSM (Outline 505):

Device Tin Plated 17.5±12.5 Microns

ConstructionCeramicInsulator.

Product Marking LF Logo, Voltage and date code

Glow to arc

transition current

<0.5Amps

Glow Voltage

140 Volts

Storage and

Operational

Temperature

-40 to +90

Electrical Characteristics

Voltage

(V)

Time (ns)

0 200 400 600 800 1000 120

Max dynamic breakover

voltage

Hold-over voltage

On-State voltage

Voltage vs. Time Characteristic

@1.0GHz=0.01dB

@1.4GHz=0.1dB

@1.8GHz=0.53dB

@2.1GHz=0.81dB

@2.45GHz=1dB

@2.8GHz=1.2dB

@3.1GHz=1.5dB

@3.5GHz=2.1dB

Typical Insertion Loss

1 2 3 4 5

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