2039-110-BLF Bourns

Features n Through-hole or cassette mount n Low capacitance and insertion loss n High surge current rating n Fast response to transients n Compact mini size n RoHS compliant* version available 2039-xxx-XX Precision, Fast Responding, High Voltage Gas Discharge Tube Bourns now offers miniature through-hole 2-electrode GDT surge protectors with sparkover voltage up to 1100 V. At only 5 mm in diameter, the 2039 Series is ideal for board level protection of high bandwidth applications such as xDSL, cable broadband and high speed Ethernet. The 2039 Series features high energy-handling capability, long and stable life performance and low capacitance of less than 1 pF. Bourns GDTs are designed to prevent damage from transient disturbances within rated limits by acting as a crowbar to create a short-to-ground circuit during conduction. When an electrical surge exceeds the defined breakdown voltage level of the GDT , the device becomes ionized and rapid conduction takes place. When the surge passes and system voltage returns to normal levels, the GDT returns to its high-impedance (off) state. Characteristics Test Methods per ITU-T K.12, IEEE C62.31 and IEC 61643-311 GDT standards. Model No. Characteristic 2039-80 2039-110 DC Sparkover 20 % 100 V/s 800 V 1100 V (1) Impulse Sparkover 1000 V/s 1250 V 1500 V (1) Impulse Sparkover voltage is defined as typical values of distribution. 9 Insulation Resistance (IR) ............................... 100 V ................................................................> 10 Arc Voltage ...................................................... 1 A .....................................................................~ 10 V Glow-Arc Transition Current .......................................................................................................< 0.5 A Capacitance..................................................... 1 MHz ...............................................................< 1 pF (2) DC Holdover Voltage ................................... 135 V ................................................................< 150 ms (3) Max. Single Discharge ................................. 5 kA ...................................................................> 1 operation (3) Impulse Discharge Current .............................. 2.5 kA, 8/20 s ..............................................> 10 operations 100 A, 10/1000 s .............................................> 100 operations 10 A, 10/1000 s ..............................................> 1500 operations Alternating Discharge Current ......................... 2.5 Arms, 1 s .....................................................> 10 operations Operating and Storage Temperature .......................................................................................... -55 to +85 C Climatic Category (IEC 60068-1)................................................................................................ 40/90/21 Notes: UL Recognized , file E313168 (UL 1449). 8 Sparkover limits after life +30/-25 %, IR >10 . At delivery AQL 0.65 Level II, DIN ISO 2859. (2) Network applied. (3) DC Sparkover may exceed +30/-25 % but will continue to protect without venting. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. *RoHS COMPLIANT VERSIONS AVAILABLE *RoHS COMPLIANT LEAD FREE LEAD FREE VERSIONS ARE RoHS COMPLIANT* 2039-xxx-XX Precision, Fast Responding, High Voltage Gas Discharge Tube Product Dimensions Packaging Specifications 2039-XX-A 52.4 0.5 4.0 0.3 5.0 0.3 (2.063 0.20) DIA. (.157 .012) (.197 .012) 10.0 0.5 (.394 .020) Standard Packaging Quantity Bulk (Bag) Tray Box Reel Model 2039-XX-B 2039-XX-A 250 1000 DIA. 20.5 0.5 0.8 0.04 (.807 .020) 2039-XX-B 100 700 (.032 .002) LONG 2 PLCS. 2039-XX-B5 250 1000 2039-XX-BT1 1000 How to Order 2039 - xx - x - nn - T1 LF 2039-XX-B5 Model Number Designator Voltage (Divided by 10) 80 = 800 V 110 = 1100 V Leads A = None B = 0.8 mm Lead Shape 16.5 0.4 (See Product Dimension Drawings) (.650 .016) Packaging Blank = Bulk Packaging (Standard) 14.5 0.4 T1 = Reelpack (Optional) (.571 .016) RoHS Compliant Option Blank = Standard Product LF = RoHS Compliant Product DIA. 0.8 0.04 7.5 0.4 (.032 .002) (.295 .016) 2039-xx-B5 not available in reel pack MM DIMENSIONS: (INCHES) REV. E 07/16 *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.