SL1411A600

Gas Discharge Tubes Heavy Duty Delta Range RoHS Pb SL1411A Series Two-terminal Gas Plasma Arrester ® The Greentube™ SL1411A (Delta) Series Gas Plasma Arrester (improved gas discharge tube (GDT)) features is a highperformance transient voltage suppressor designed for heavyduty protection of telecom and industrial equipment. The Delta range offers high levels of performance and durability on fast-rising transients in the domain of 100 V/µS to 1 kV/µS, which are those most likely from induced lightning disturbances. The high surge rating of these devices makes them ideal for arduous service conditions and Outside Plant locations. The Delta range also features ultra low capacitance (typically 1 pF or less) and optimized internal geometry which provides low insertion loss at high frequencies, so are ideal for the protection of broadband equipment. FEATURES • RoHS compliant and Lead-free • Can be used to meet the requirements of GR-1361, RUS PE-80, ITU K.12 and YD/T940, 950, 1082, 993, 694 • Excellent response to fast rising transients • Up to 1.5 gHz working frequency • 10 kA surge capability tested with 8/20µS pulse as defined by 8.0 ±0.2 6.0±0.2 8 GAS DISCHARGE TUBES 6.0±0.3 SL1411AxxxSM 6.0±0.2 0.8 SL1411AxxxC 358 IEC 61000-4-5 (20 kA for 90 V) • 20,000 A single shot surge capability tested with 8/20µs pulse as defined by IEC 61000-4-5 • Excellent service life characteristics 5.4 SL1411AxxxA Applications: • Outside Plant and MDF protector modules. • ADSL equipment. • XDSL equipment (including ADSL2, VDSL, VDSL2). • Satellite and CATV equipment. • General telecom equipment. • Cell phone base stations. RECOMMENDED PAD LAYOUT 7.0 8.0 ±0.2 1.3 8.0 ±0.2 GDT SHOWING SEATING PLANE FOR SL1411AxxxSM 2 ELECTRODE GDT All dimensions in mm ORDERING INFORMATION SL 1411 A Surge Capability A= 5kA Mechanical Specifications: Weight: Materials: 2.7g (0.095 oz.) Electrode Base: Nickel Iron Alloy Electrode Plating: Bright Sn Body: Ceramic Littelfuse ‘LF’ marking, Voltage and date code. Voltage Pin Configuration SM= Surface Mount C= Core A= Axial Leaded Device Marking: w w w. l i t t e l f u s e . c o m Gas Discharge Tubes Heavy Duty Delta Range RoHS Pb SL1411A Series Two-terminal Gas Plasma Arrester ® DC Breakover Voltage @100 V/s1,2 Volts Part Number* SL1411A075 SL1411A090 SL1411A230 SL1411A250 SL1411A350 SL1411A470 SL1411A600 SL1411A800 SL1411A1000 MIN 60 72 184 200 280 400 510 680 850 MAX 90 108 276 300 420 540 690 920 1150 MAX Dynamic Breakover Voltage3 100 V/µs Volts 450 450 450 475 600 700 850 1100 1300 1kV/µs Volts 700 700 650 700 800 1000 1100 1300 1500 AC Discharge Current4 Amps 10 10 10 10 10 10 10 10 10 Max Repetitive Impulse Current3 kAmps 10 10 10 10 10 10 10 10 10 MAX Single Impulse Current 8/20 µs 10/350 µs kAmps kAmps 20 3 20 20 20 20 20 20 20 20 3 3 3 3 3 3 3 3 Max Leakage Current 6 nAmps 50 50 100 100 100 100 100 100 100 Holdover Voltage 7,8 Volts 50 50 135 135 135 135 135 135 135 Nominal On-state Voltage @1A Volts 20 20 20 20 20 20 20 20 20 *Max capacitance is 1.5 pF, measured at 1 MHz. Notes: 1. At delivery AQL 0.65 level II, DIN ISO 2859 2. In ionized mode 3. Comparable to the silicon measurement Switching Voltage (Vs) 4. 10 shots, AC 60 Hz, 1µs duration 5. 10 shots, 8/20 µs waveform 6. Measured at 100 V, except for devices 90 VDC which are measured at 50 V 7. With network applied, 52V for 75 VDC and 90VDC ratings 8. Tested according to ITU-T Rec. K 12 Voltage vs Time Characteristic Max dynamic breakover voltage Service Life Rating 10A, 10/1000µs, 1500 operations 100A, 10/1000µs, 100 operations 300A, 10/1000µs, 50 operations Voltage (V) Hold-over voltage On-State voltage 0 200 400 600 Time (ns) 800 1000 1200 359 w w w. l i t t e l f u s e . c o m