Gas Discharge Tube Gdt Products Page 10 Gas Discharge Tube GDT Products

Gas Discharge Tubes 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/06/15 AC and CG3 Series Electrical Characteristics Part Number Device Dimension Type Device Specifications (at 25C) Life Ratings DC Breakdown in Volts (@100V/s) Impulse Break- down in Volts (@100V/s) Impulse Break- down In Volts (@1 Kv/sec) Insulation Resistance Capaci- tance (@1MHz) Arc Voltage (on state Voltage) @1Amp Min Max Follow On Current 3 Nominal AC Discharge Current (10x1sec @50-60Hz) AC Discharge Current (1 x 50Hz 9 cycles) Nominal Impulse Discharge Current 4 (@8/20s) Max Surge Current 5 (@8/20s) MIN TYP MAX MAX MIN MAX TYP AC120 1 A 230 285 340 500 550 10 G (at 100V) <1.5 pf ~ 25 V 200 Amps 5 A 65 A 10 shots 5kA 1 shot 10kA AC240 1 A 480 600 720 1100 1200 CG3 1.0 1 A 800 1000 1200 1400 1500 10 G (at 100V) <1.5 pf ~ 25 V 200 Amps N/A 10 shots 5kA 1 shot 10kA CG3 1.1 1 A 880 1100 1320 1600 1700 CG3 1.2 1 A 960 1200 1440 1700 1800 CG3 1.3 1 A 1040 1300 1560 1800 1900 CG3 1.5 1 A 1200 1500 1800 1800 2000 CG3 2.0 1 A 1600 2000 2400 2500 2750 CG3 2.5 1 A 2000 2500 3000 3200 3500 CG3 2.7 1 A 2160 2700 3240 3600 4000 CG3 3.0 1 A 2400 3000 3600 4000 4200 CG3 3.3 1 A 2640 3300 3960 4600 4700 CG3 4.0 2 B 3200 4000 4800 5800 6000 CG3 4.5 2 B 3600 4500 5400 6150 6500 CG3 5.0 2 B 4000 5000 6000 7500 8000 CG3 6.2 2,7 B 4960 6200 7440 8100 9500 CG3 6.5 2,7 B 5200 6500 7800 9500 10000 CG3 7.5 2,6,7 B 6000 7500 9000 10000 10600 NOTES: 1. Refer to Production Dimensions section, outline A devices 2. Refer to Production Dimensions section, outline B devices 3. Tested to UL1449 -- 120V r.ms. for AC120, 230V r.m.s. all others. Conducted with suitable MOV connected in series. 4. 10 x [5(+) and 5(-)] applications 5kA @ 8/20s 5. 1 x [1(+) and 1(-)] application 10kA @ 8/20s 6. CG3 7.5 product UL approval is currently pending 7. When ordering this item, use suffix code D004 when entering the part number. The older product version without D004 suffix code has been discontinued. Refer to Part Numbering System section for additional information. Product Characteristics Materials Core Outline A & B items: Device: Tin Plated 17.512.5 Microns Axial Outline A & B items: Device & Wire: Tin Plated 17.512.5 Microns Product Marking LF Logo, Voltage and date code; Black ink positive print Glow to arc transition current < 0.5Amps Glow Voltage ~ 140 Volts Storage and Operational Temperature -40 to +90

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