DK-GDT25-01 Bourns

Features Applications n Fast response time n Set top boxes 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 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 Click these links for more information: 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 PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT performance delivered in the Bourns GDT25 Series helps to significantly heighten LIBRARY 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 Agency Recognition events will reduce stress on downstream components compared to current GDT designs in the same application. Agency Agency Category File No. 497B - UL E153537 Product Characteristics 4th Edition Storage Temperature Range ......................................................................... -55 C to +125 C Circuit Diagram Operating Temperature Range ...................................................................... -55 C to +125 C Climate Category (IEC 60068-1) ............................................................................55 / 125 / 21 A Moisture Sensitivity Level (MSL) ..............................................................................................1 ESD Classification - HBM .....................................................................................................N/A How to Order GDT 2 5 - xx - S1 - RP B Description GDT = Gas Discharge Tube - Next-Generation Series Note: Gas discharge tubes are Electrodes bidirectional and non-polarized. 2 = 2-Electrode Size TIP RING 5 = 5 mm Diameter Typical Part Marking Voltage 07 = 75 V Represents total content. Layout may vary. 09 = 90 V GROUND 35 = 350 V MANUFACTURER S 60 = 600 V TRADEMARK Package Designator S1 = 5 x 4.4 mm SMD (Standard) PART IDENTIFICATION Packaging Options 25-xx RP = Reel Pack (Standard) WWYY Blank = Cut Tape DATE CODE: BK = Bulk 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 MANUFACTURER S TRADEMARK EMEA: Tel: +36 88 885 877 Email: eurocus bourns.com The Americas: Tel: +1-951 781-5500 Email: americus bourns.com PART IDENTIFICATION www.bourns.com 35-xx WWYY DATE CODE WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov *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.GDT25 Series - Next-Generation 2-Electrode Gas Discharge Tube Arrestor 3312 - 2 mm SMD Trimming Potentiometer Electrical Characteristics Test Methods per ITU-T K.12, IEEE C62.31 and IEC 61643-311 GDT standards. (1) Device Specifications DC Impulse Insulation Glow to DC Sparkover Bourns Sparkover Resistance Glow Arc Arc Holdover Voltage Capacitance Part No. Voltage (IR) Voltage Voltage Transition Voltage 20 % (2) (5) (6) Current (8) (2) (3) (4) (7) 100 V/s 100 V/s 1 kV/s 10 mA > 1 A 1 MHz < 150 ms GDT25-07 75 V 350 V 600 V 52 V GDT25-09 90 V 350 V 500 V > 2 GW ~ 70 V ~ 5 V < 1 A < 0.6 pF GDT25-35 350 V 650 V 800 V 135 V GDT25-60 600 V 1000 V 1100 V (9) Life Ratings Bourns Max. Nominal Impulse Nominal AC Part No. Surge Current Discharge Current Discharge Current 8/20 s 8/20 s 10/350 s 10/1000 s 11 Cycles 60 Hz 1 Second 20 Arms GDT25-07 1 Operation 25 Arms GDT25-09 1 Operation 10 kA 7 kA 1 kA 100 A 7 Arms 1 Operation 10 Operations 1 Operation 300 Operations 10 Operations 20 Arms GDT25-35 1 Operation 25 Arms GDT25-60 1 Operation Notes: (1) (5) At delivery AQL 0.65 Level II, DIN ISO 2859. Impulse Sparkover voltage is expressed as a maximum value, with a (2) 99 % probability of measured values within limit. DC and Impulse Sparkover values are in ionized mode 25 C. (6) (3) IR limits after Life Ratings > 100 M. Bourns recommends reflowing surface mount devices per IPC/ JEDEC J-STD-020 rev. D. (7) IR Test Voltage: 50 V for GDT25-07 and GDT25-09, (4) 100 V for GDT25-35 and GDT25-60. Surface mount GDTs may exhibit a temporary increase in the DC Sparkover Voltage after the solder reflow process. The DC Sparkover (8) Network applied (per ITU-T K.12 Edition 9.0, Section 7). Voltage will recover within 24 hours. There is no quality defect nor (9) DC Sparkover Voltage limits after Life Ratings may exceed +20 % but change in protection levels during the temporary increase in DC will continue to protect without venting (per ITU-T K.12 Edition 9.0, Sparkover Voltage. Section 6, where applicable). 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.