2039-XXX-XX BOURNS | Alldatasheet

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Technical content

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 Characteristics 2039-xxx-XX Precision, Fast Responding, High Voltage Gas Discharge Tube *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. 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. Test Methods per ITU-T K.12, IEEE C62.31 and IEC 61643-311 GDT standards. Characteristic Model No. 2039-80 2039-110 DC Sparkover ±20 % @ 100 V/s 800 V 1100 V Impulse Sparkover (1) @ 1000 V/µs 1250 V 1500 V Notes:

  • UL Recognized , file E313168 (UL 1449).
  • Sparkover limits after life +30/-25 %, IR >108 Ω.
  • 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 COMPLIANT LEAD FREE *RoHS COMPLIANTVERSIONS AVAILABLE LEAD FREE VERSIONS ARE RoHS COMPLIANT* (1) Impulse Sparkover voltage is defined as typical values of distribution.

2039-xxx-XX Precision, Fast Responding, High Voltage Gas Discharge Tube Product Dimensions Packaging Specifications REV. E 07/16 DIMENSIONS: MM (INCHES) 5.0 ± 0.3 (.197 ± .012) 4.0 ± 0.3 (.157 ± .012)DIA. 2039-XX-A 2039-XX-B 20.5 ± 0.5 (.807 ± .020) LONG 2 PLCS. DIA. 0.8 ± 0.04 (.032 ± .002) How to Order 2039 - xx - x - nn - T1 LF Model Number Designator Voltage (Divided by 10) 80 = 800 V 110 = 1100 V Leads A = None B = 0.8 mm Lead Shape (See Product Dimension Drawings) Packaging Blank = Bulk Packaging (Standard) T1 = Reelpack (Optional) RoHS Compliant Option Blank = Standard Product LF = RoHS Compliant Product 2039-xx-B5 not available in reel pack *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. 7.5 ± 0.4 (.295 ± .016) 16.5 ± 0.4 (.650 ± .016) 14.5 ± 0.4 (.571 ± .016) DIA. 0.8 ± 0.04 (.032 ± .002) 2039-XX-B5 10.0 ± 0.5 (.394 ± .020) 52.4 ± 0.5 (2.063 ± 0.20) Model Standard Packaging Quantity Bulk (Bag) Tray Box Reel 2039-XX-A 250 1000 2039-XX-B 100 700 2039-XX-B5 250 1000 2039-XX-BT1 1000