GTCN28-900M-P15

PRODUCT: GTCx28-xxxx-P15 308 Constitution Drive Menlo Park, CA 94025-1164 Phone: 800-227-4856 www.circuitprotection.com Gas Discharge Tube High Surge Two Electrode Series Overvoltage Protection Device Raychem Circuit Protection Products DOCUMENT: SCD 25820 REV LETTER: C REV DATE: MAY 25, 2007 PAGE NO.: 1 OF 5 Specification Status: Released BENEFITS • • • • Helps provide overvoltage fault protection against high energy surges Suitable for sensitive equipment due to excellent impulse sparkover response Suitable for high-frequency applications Highly reliable performance FEATURES • • • • • • Crowbar device with low arc-voltage Low capacitance and insertion loss High accuracy spark-over voltages for high precision designs Tested per ITU K.12 recommendations Optional Fail-Short mechanism Non-radioactive materials APPLICATIONS • Telecommunications: - MDF modules, xDSL equipment, RF system protection • Industrial Electronics and Commercial Electronics, such as - Power Supplies, Surge Protectors, Alarm systems SYMBOL TYPICAL APPLICATION SCHEMATIC PolySwitch Device SiBar Device PRODUCT: GTCx28-xxxx-P15 308 Constitution Drive Menlo Park, CA 94025-1164 Phone: 800-227-4856 www.circuitprotection.com Gas Discharge Tube High Surge Two Electrode Series Overvoltage Protection Device Raychem Circuit Protection Products DOCUMENT: SCD 25820 REV LETTER: C REV DATE: MAY 25, 2007 PAGE NO.: 2 OF 5 PART NUMBERING EXAMPLE: GT C N 2 8 - 231 M - P 15 - FS Series GT : Gas Tube Material C : Ceramic Type N : No Leads A : Axial Leaded Number of Electrodes 2 : Two Diameter 8 : 8mm Packaging No Suffix: standard Tray packaging -B: Bulk packaging (only upon special request) with Fail-Short mechanism Surge Rating 15 : 15kA (10 times 8 x 20μs) Product Family Voltage Tolerance M : ± 20% Voltage Designator 900 : 90 x 10^0 = 90V 151 : 15 x 10^1 = 150V 231 : 23 x 10^1 = 230V 251 : 25 x 10^1 = 250V 351 : 35 x 10^1 = 350V DEVICE MARKING EXAMPLE : GTCN28-900M-P15 09 P 15 GN Week of Manufacture Per Raychem Circuit Protection lot number system : E.g. G = First half of 2004; N = week 14 Surge Rating: 15 : 15kA Product Family Voltage Designator 09 : 90 V Raychem Symbol PRODUCT: GTCx28-xxxx-P15 308 Constitution Drive Menlo Park, CA 94025-1164 Phone: 800-227-4856 www.circuitprotection.com Gas Discharge Tube High Surge Two Electrode Series Overvoltage Protection Device Raychem Circuit Protection Products DOCUMENT: SCD 25820 REV LETTER: C REV DATE: MAY 25, 2007 PAGE NO.: 3 OF 5 GENERAL CHARACTERISTICS No Radioactive Material Storage temperature: Devices without Fail-Short Mechanism: Devices with Fail-Short Mechanism: Operating temperature: Devices without Fail-Short Mechanism: Devices with Fail-Short Mechanism: Body: Nickel Plated Leads: Tin Plated -40°C … +90°C -20°C … +65°C -40°C … +90°C -20°C … +65°C DEVICE RATINGS AND CHARACTERISTICS DC Sparkover Voltage Impulse Sparkover Voltage Insulation Resistance DC Capacitance Holdover Impulse Life Voltage Impulse Discharge Current 8/20μs AC Discharge Current, 50Hz Repeat 10 times (1s interval) 20A 20A Part Number @ 100V/s @ 100V/μs @ 1kV/μs @ 100VDC @ 1MHz Per ITUK.12 10/1000μs, 100A Repeat 10 Single Single times Hit, 9 Hit (5 times each Cycles polarity) 20kA 20kA 15kA 15kA 90A 90A GTCN28-900M-P15 GTCA28-900M-P15 GTCN28-151M-P15 GTCA28-151M-P15 72 - 108V 120 - 180V ≤ 450V ≤ 500V ≤ 500V ≤ 600V ≥ 10,000MΩ ≥ 10,000MΩ 1 ≤ 1.5pF ≤ 1.5pF ≤ 1.5pF ≤ 3.5pF ≤ 1.5pF ≤ 1.5pF ≤ 1.5pF ≤ 52V ≤ 52V 300 times 300 times 1 GTCN28-231M-P15 GTCN28-231M-P15-FS 184 -280V GTCA28-231M-P15 GTCN28-251M-P15 GTCA28-251M-P15 GTCN28-351M-P15 GTCA28-351M-P15 200 - 300V 280 - 420V ≤ 600V ≤ 700V ≥ 10,000MΩ ≤ 52V 300 times 20kA 15kA 90A 20A ≤ 600V ≤ 700V ≤ 700V ≤ 800V ≥ 10,000MΩ ≥ 10,000MΩ ≤ 52V ≤ 52V 300 times 300 times 20kA 20kA 15kA 15kA 90A 90A 20A 20A Note 1. Insulation Resistance measured at 50 VDC. PRODUCT: GTCx28-xxxx-P15 308 Constitution Drive Menlo Park, CA 94025-1164 Phone: 800-227-4856 www.circuitprotection.com Gas Discharge Tube High Surge Two Electrode Series Overvoltage Protection Device Raychem Circuit Protection Products DOCUMENT: SCD 25820 REV LETTER: C REV DATE: MAY 25, 2007 PAGE NO.: 4 OF 5 DIMENSIONS No Leads, no Fail-Short mechanism (GTCN28-xxxx-P15) A mm: in*: MIN 5.8 0.23 MAX 6.2 0.24 MIN 7.8 0.31 C MAX 8.2 0.32 *Rounded off approximation No Leads, with Fail-Short mechanism (GTCN28-231M-P15-FS) Fail-Short Operation Time 50Hz 0.7A : 210s 2.0A : 60s 7.0A: