GDT25-09-S1-RP

Features Applications n Wide temperature range n Industrial communications n High surge current rating n HVAC controls n Low capacitance and insertion loss n xDSL, POTS, G.Fast n Stable performance throughout life n Antennae n Fast response time n Set top boxes n Small surface mount package n RoHS compliant* GDT25 Series - Next-Generation 2-Electrode Gas Discharge Tube Arrestor Gen...
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Технические характеристики

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Количество полюсов
Напряжение пробоя
Импульсный ток пробоя
Способ монтажа
Примечания Next-Generation GDT 5mm 90V, Tape and Reel packaging
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Features Applications n Wide temperature range n Industrial communications n High surge current rating n HVAC controls n Low capacitance and insertion loss n xDSL, POTS, G.Fast n Stable performance throughout life n Antennae n Fast response time n Set top boxes n Small surface mount package n RoHS compliant* GDT25 Series - Next-Generation 2-Electrode Gas Discharge Tube Arrestor General Information Additional Information Bourns’ new and improved next-generation surface mount 2-electrode GDT surge protection devices have been designed using Bourns’ proprietary, advanced computer simulation techniques and offer industry-leading maximum impulse voltage limiting specifications in a small, environmentally rugged surface mount package. The performance delivered in the Bourns® GDT25 Series helps to significantly heighten protection against induced voltage transients such as lightning and AC induction. Plus, the enhanced level of protection with tighter voltage limiting provided during fast-rising events will reduce stress on downstream components compared to current GDT designs in the same application. Product Characteristics Storage Temperature Range.......................................................................... -55 °C to +125 °C Operating Temperature Range....................................................................... -55 °C to +125 °C Climate Category (IEC 60068-1).............................................................................55 / 125 / 21 Moisture Sensitivity Level (MSL)...............................................................................................1 ESD Classification - HBM......................................................................................................N/A Click these links for more information: PRODUCT TECHNICAL LIBRARY INVENTORY SAMPLES Agency Recognition Agency Category UL 497B 4th Edition Agency File No. E153537 Circuit Diagram A How to Order Description GDT = Gas Discharge Tube - Next-Generation Series Electrodes 2 = 2-Electrode Size 5 = 5 mm Diameter Voltage 07 = 75 V 09 = 90 V 35 = 350 V 60 = 600 V Package Designator S1 = 5 x 4.4 mm SMD (Standard) Packaging Options RP = Reel Pack (Standard) Blank = Cut Tape BK = Bulk GDT 2 5 - xx - S1 - RP B Note: Gas discharge tubes are bidirectional and non-polarized. TIP Typical Part Marking Represents total content. Layout may vary. GROUND MANUFACTURER'S TRADEMARK 25-xx WWYY PART IDENTIFICATION DATE CODE: WEEK AND YEAR OF MANUFACTURE • WEEK (01 - 52) • YEAR (LAST TWO DIGITS) EXAMPLE: 2620 = WEEK 26, YEAR 2020 Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com MANUFACTURER'S TRADEMARK 35-xx WWYY WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov RING PART IDENTIFICATION DATE CODE *RoHS Directive 2015/863, Mar 31, 2015 and Annex. 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. PDF
Документация на серию GDT25 

GDT25 Series Next-Generation 2-Electrode GDT Arrestor Bourns® GDTs

Дата модификации: 06.01.2021

Размер: 815 Кб

6 стр.

NEW PRODUCT BRIEF Bourns® Next-Generation 2-electrode Gas Discharge Tube INTRODUCTION WHY FASTER IS BETTER Bourns' next generation surface mount 2-electrode gas discharge tube (GDT) achieves state-of-the-art performance, representing the latest in GDT technology. The next-generation series continues the Bourns legacy of quality, innovation and design in GDT overvoltage surge arrestors. This next-generation GDT provides significant improvements in protection from voltage transients caused by lightning and accidental contact with AC power lines. With improvements driven by computer modeling simulations, the Model GDT25 Series provides an enhanced level of voltage limiting during fast rising events, resulting in less stress on downstream components. In addition, the new series has superior current handling capabilities and a wide operating temperature range. FEATURES CIRCUIT DIAGRAM Bourns® next-generation series low capacitance and insertion loss make it an ideal solution for protection of high speed information and communication technology (ICT) equipment as well industrial communication. The nextgeneration series is RoHS compliant and UL recognized. • -55 °C to + 125 °C operation • High surge current rating • Low capacitance and insertion loss • Stable performance throughout life • UL recognized • RoHS compliant* Note: Gas discharge tubes are bidirectional and non-polarized B BENEFITS • Long service life • Supports high data rates • Suitable for exposed circuits • Enhanced voltage protection APPLICATIONS • Set top boxes • Industrial communications • HVAC controls • xDSL, POTS, G.Fast • Antennae www.bourns.com HOW TO ORDER Description GDT = Gas Discharge Tube Next-Generation Series Electrodes 2 = 2-Electrode Size 5 = 5 mm Diameter Voltage 07 = 75 V 09 = 90 V 35 = 350 V 60 = 600 V Package Designator S1 = 5 x 4.1 mm SMD (Standard) Packaging Options RP = Reel Pack (Standard) Blank = Cut Tape BK = Bulk GDT25-09 TBU-CA065-200-WH RS-232 SMBJ26CA In the circuit diagram shown above, the nextgeneration model GDT25-09 gas tube is used in conjunction with a model SMBJ26CA TVS diode and a model TBU-CA065-200-WH high-speed protector (HSP) to protect a sensitive line driver in an environment with exposure to induced lightning transients. A • Fast response time Gas tube devices are traditionally used as primary stage protectors in a multi-staged protection topology. GDT 2 5 - xx - S1 - RP When this circuit is exposed to a transient event, the TVS diode will clamp the voltage, preventing damage to the RS-232 transceiver. The TBU® device senses the excessive current flowing in the TVS diode and immediately transitions to high impedance, limiting power to the TVS diode. With the TBU® device safely disconnecting the TVS diode and RS-232 transceiver from the surge, the GDT will be triggered by the rising voltage to switch on, limiting the voltage applied to the TBU® device to a safe level. In this example, the best-in-class impulse voltage rating on the next-generation model GDT25-09 provides excellent design margin against the 650 V voltage withstand rating of the TBU® HighSpeed Protector. 12/20 • e/GDT2002 PDF
Документация на GDT25-09-S1-RP 

Дата модификации: 04.12.2020

Размер: 674.1 Кб

2 стр.

    Публикации 1

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    25 марта 2021
    статья

    GDT25 – быстродействующие газоразрядники Bourns седьмого поколения

    Софья Букреева (г. Протвино) Газоразрядники GDT25 седьмого поколения производства Bourns обеспечивают более высокую скорость включения в сочетании с повышенными номинальными импульсными токами, что является насущным требованием современной... ...читать

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