Gas Discharge Tube Gdt Products Page 54 Gas Discharge Tube GDT Products

Gas Discharge Tubes 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/06/15 SE Series Part Number Device Specifications (at 25C) Life Ratings DC Breakdown in Volts (@100V/s) Impulse Breakdown in Volts (@100V/s) Impulse Breakdown In Volts (@1 Kv/sec) Insulation Resistance Capacitance (@1MHz) Arc Voltage (@1A) Glow to Arc Transition Current Glow Voltage Nominal Impulse Discharge Current (x10 @8/20s) Nominal Impulse Discharge Current (x10 @5/320s) MIN TYP MAX MAX MIN MAX SE140 98 140 182 800 900 >1G (at 100VDC) <0.5 pf ~10 V <1.0 A ~60 V 0.5 kA 150 A SE200 140 200 260 700 1100 <0.3 pf <1.0 A SE230 172 230 276 600 800 <0.5 pf <1.0 A SE350 265 350 495 900 1150 <0.5 pf <1.0 A SE470 329 470 611 1050 1200 <0.3 pf <1.0 A 0.5 kA SE500 400 500 600 1050 1200 <0.3 pf <1.0 A 0.5 kA Product Characteristics Materials Device Tin Plated 17.512.5 Microns Construction Ceramic Insulator. Storage and Operational Temperature -40 to +90 C Electrical Characteristics Voltage (V) Time (ns) 0 200 400 600 800 1000 1200 Max dynamic breakover voltage Hold-over voltage On-State voltage Voltage vs. Time Characteristic Tape and Reel Dimensions (IEC 60286-3, dimension in mm) 18.4 max. 12.4 +2/-0 11.9 min. 100 min. 330 max. 20.2 min. 12.8 min. 1.5 min. R0.75 Reel Specifications IEC 60286-3 Dimensions in mm SMD-Tape has to withstand a minimum Force of F > 20 N / pocket 2 Kg / pocket minimum vertical load (minimum checking quantity:10 pockets) Tape Specifications IEC 60286-3 Dimensions in mm 5 section B-B section A-A 3.7 0.1 5 1.90.1 0.40.05 B A 1.1 0.1 1.5 0.05 40.1 20.1 40.1 2.1 0.1 1.750.1 5.5 0.1 12 - 0.1 +0.3

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