SL1011B

Gas Discharge Tubes High Performance Beta Range SL1011B Series Gas Plasma Arrester The SL1011B series offers high levels of performance on fast rising transients in the domain of 100V/µS to 1KV/µS, which are those most likely from induced Lightning disturbances. The SL1011B series also features ultra low capacitance (typically 1pF or less) making them ideal for the protection of high-speed transmission equipment. These devices are extremely robust and are able to divert a 10,000A pulse without destruction. ® FEATURES • Excellent response to fast rising transients. • Ultra low capacitance. • 10KA surge capability tested with 8/20µs pulse as defined by IEC 61000-4-5 • 10,000 A single shot surge capability tested with 8/20µs pulse as defined by IEC 61000-4-5 Applications: • Broadband equipment. • ADSL equipment. • XDSL equipment. • Satellite and CATV equipment. • General telecom equipment. 60 + 0.4 _ 8.0 _ 0.2 + 8.0 _ 0.2 + 8.0 _ 0.2 + 8 GAS DISCHARGE TUBES SL1011BxxxA SL1011BxxxC All dimensions in mm 2 ELECTRODE GDT GRAPHICAL SYMBOL 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. ORDERING INFORMATION SL 1011 B Voltage Pin Configuration Device Marking: 333 w w w. l i t t e l f u s e . c o m Gas Discharge Tubes High Performance Beta Range SL1011B Series Gas Plasma Arrester LITTELFUSE 2 TERMINAL ARRESTER SERIES TOTALLY NON-RADIOACTIVE, UL RECOGNIZED Max Dynamic Breakover Alternating Voltage Discharge @ 100V/µs2 Current (V) (A) 375 400 420 500 750 450 10 10 10 10 10 10 Max Single Max Single Impulse Impulse Discharge Discharge Current Current 10/350µs 8/20µs (kA) (kA) 20 20 20 20 20 20 2.5 2.5 2.5 2.5 2.5 2.5 ® Part Number SL1011B230 SL1011B250 SL1011B260 SL1011B350 SL1011B500 SL1011B600 DC Voltage (V) 230 250 260 350 500 600 DC Breakover Voltage Min-Max (V) 184-276 200-300 210-310 280-420 400-500 480-720 Max Repetitive Impulse Discharge Current1 (kA) 10 10 10 10 10 (1) 10 shots, 8/20µs waveform. (2) 10 shots, A.C. 60 Hz, 1 sec duration. Note: Other outlines available on request. Voltage vs Time Characteristic Max dynamic breakover voltage Voltage (V) Hold-over voltage On-State voltage 0 200 400 600 Time (ns) 800 1000 1200 w w w. l i t t e l f u s e . c o m 334