Features n Recognized per UL 497B n Size: 5 mm diameter, 7.3 mm length (File: E153537) n Very fast acting n Small size n Stable breakdown throughout life n Designed to operate with TBU devices n RoHS compliant* versions available 2030-xxT-SM Series - Fast Acting 3-Electrode Miniature Gas Discharge Tube Characteristics Test Methods per ITU-T K.12, IEEE C62.31 and IEC 61643-311 GDT standards. Model No. Characteristic 2030-23T 2030-42T Initial DC Sparkover (100 V/s) Typical 230 V 420 V Minimum DC Sparkover (100 V/s) Throughout Service Life 185 V 360 V (1) Maximum Impulse Sparkover (5 kV/s) Throughout Service Life 650 V 850 V (1) Impulse Sparkover voltage is defined as typical values of distribution. 10 Insulation Resistance (IR) ..................50 V / 100 V ............................................................................ > 10 Glow Voltage ......................................10 mA ..................................................................................... ~ 70 V Arc Voltage .........................................>1 A ........................................................................................ ~ 10 V Glow-Arc Transition Current ............................................................................................................... < 0.5 A Capacitance........................................1 MHz ..................................................................................... < 1 pF DC Holdover Voltage (Network Applied per ITU-T K.12) 2030-23T .......................................80 V ....................................................................................... < 150 ms 2030-42T .......................................135 V ..................................................................................... < 150 ms (2) Impulse Service Life ...........................8/20 s, 4 kA........................................................................... 1 operation (2) (3) 1.2/50 s - 500 V .................................................................... 150 operations (2) 10/1000 s, 1 kV, 100 A .......................................................... 25 operations (2) 2/10 s, 6 kV, 500 A ................................................................ 10 operations (2) 10/700 s, 6 kV, 150 A ............................................................ 5 operations AC Service Life ...................................600 V, 1 Arms, 0.2 sec............................................................ 5 operations Operating Temperature Range ........................................................................................................... -40 C to +90 C Storage Temperature Range .............................................................................................................. -55 C to +90 C Moisture Sensitivity Level ...................................................................................................................1 ESD Classification (HBM) ...................................................................................................................6 Notes: (2) The rated discharge current is the total current equally divided between each line to ground and operation(s) are performed in both polarities. The polarity of lightning surge tests should be reversed between consecutive surges. (3) Per IEC 61643-21. At delivery AQL 0.65 Level II, DIN ISO 2859. Bourns recommends reflowing surface mount devices per IPC/JEDEC J-STD-020 rev D. Applications Typical Part Marking MANUFACTURER S TRADEMARK Port Protection GDT Device P/N TBU Device P/N CanBus 2030-23T-SM-RPLF TBU-CA065-100-WH B XX XX RS232 2030-23T-SM-RPLF TBU-CA065-200-WH RS422 2030-23T-SM-RPLF TBU-CA065-200-WH DATE CODE RS485 2030-23T-SM-RPLF TBU-CA065-200-WH FIRST TWO DIGITS = MONTH XXXV NEXT TWO DIGITS = YEAR RS485 2030-42T-SM-RPLF TBU-CA085-200-WH VOLTAGE SDI 2030-23T-SM-RPLF TBU-CA065-100-WH (REVERSE MARKED WITH RED INK) TBU is a registered trademark of Bourns, Inc. in the United States and other countries. *RoHS Directive 2015/863, Mar 31, 2015 and Annex. WARNING Cancer and Reproductive Harm Specifications are subject to change without notice. www.P65Warnings.ca.gov Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.Applications n Telecommunications n Industrial electronics n Avionics 2030-xxT-SM Series - Fast Acting 3-Electrode Miniature Gas Discharge Tube Product Dimensions Recommended Pad Layout 7.3 0.3 (.287 .012) 2030-23T-SM 0.9 0.3 1.6 (.035 .012) 7.3 0.3 (.287 .012) 0.9 0.3 1.6 (.035 .012) 5.0 0.3 5.6 (.197 .012) 5.0 0.3 5.6 (.197 .012) 0.5 0.3 0.7 0.3 (.020 .012) (.028 .012) 3.3 8.2 0.5 0.3 0.7 0.3 (.020 .012) (.028 .012) 7.5 0.2 3.3 (.295 .008) DIMENSIONS: MILLIMETERS 8.2 1.3 0.13 2030-42T-SM (.051 .005) 7.5 0.2 (.295 .008) DIMENSIONS: MILLIMETERS 1.3 0.13 (.051 .005) 0.5 0.13 0.7 0.2 (.020 .005) (.028 .008) 0.5 0.13 0.7 0.2 (.020 .005) (.028 .008) How to Order 2030 - xxT - SM - RP LF Model Number Designator Voltage (Divided by 10) 23 = 230 V 42 = 420 V Surface Mount Packaging Options Blank = Bulk Packaging (Standard) RP = Reelpack (Optional) RP2 = Reelpack (Optional) RoHS Compliant Option Blank = Standard Product LF = RoHS Compliant Product Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.