SC2E5-SMD SOCAY | Alldatasheet
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Technical content
Features
Description
Applications
Surface Mount 2-Electrode Gas Discharge Tube (GDT) RevisionJanuary4,2019 2/4 @SOCAY ElectronicsCorp.,Ltd.2019 Specificationsaresubjecttochangewithoutnotice. Pleaserefertowww.socay.comforcurrentinformation. SC2E5-SMD Series SOCAYElectronicsCorp.,Ltd. www.socay.com Part Number DC Spark-over Voltage Maximum Impulse Spark-over Voltage Minimum Insulation Resistance Maximum Capacitance Arc Voltage Service Life Nominal Impulse Discharge Current Max Impulse Discharge Current Nominal Alternating Discharge Current Impulse Life @100V/S @100V/μs@1KV/μs @1MHz @1A @8/20μs ±5 times @8/20μs 1 time @50Hz
1 Sec
@10/1000μs 300 times SC2E5-90LSMD 90V±20% ＜500V ＜650V 1GΩ (at 50V DC) ＜1.0pF ~15V 5KA 10KA 5A 100A SC2E5-150LSMD 150V±20% ＜500V ＜650V 1GΩ (at 50V DC) ＜1.0pF ~20V 5KA 10KA 5A 100A SC2E5-200LSMD 200V±20% ＜500V ＜650V 1GΩ (at100VDC) ＜1.0pF ~20V 5KA 10KA 5A 100A SC2E5-230LSMD 230V±20% ＜600V ＜700V 1GΩ (at100VDC) ＜1.0pF ~20V 5KA 10KA 5A 100A SC2E5-300LSMD 300V±20% ＜700V ＜800V 1GΩ (at100VDC) ＜1.0pF ~20V 5KA 10KA 5A 100A SC2E5-350LSMD 350V±20% ＜700V ＜800V 1GΩ (at100VDC) ＜1.0pF ~20V 5KA 10KA 5A 100A SC2E5-420LSMD 420V±20% ＜800V ＜950V 1GΩ (at100VDC) ＜1.0pF ~20V 5KA 10KA 5A 100A SC2E5-470LSMD 470V±20% ＜900V ＜1000V 1GΩ (at100VDC) ＜1.0pF ~20V 5KA 10KA 5A 100A SC2E5-600LSMD 600V±20% ＜1100V ＜1200V 1GΩ (at100VDC) ＜1.0pF ~20V 5KA 10KA 5A 100A Notes: 1. TermsinaccordancewithITU-TK.12andGB/T9043-2008 2. AtdeliveryAQL0.65levelⅡ,DINISO2859 Device Dimensions (Unit: mm)
Electrical Characteristics
Surface Mount 2-Electrode Gas Discharge Tube (GDT) RevisionJanuary4,2019 3/4 @SOCAY ElectronicsCorp.,Ltd.2019 Specificationsaresubjecttochangewithoutnotice. Pleaserefertowww.socay.comforcurrentinformation. SC2E5-SMD Series SOCAYElectronicsCorp.,Ltd. www.socay.com Item Test Condition / Description Requirement DC Spark-over Voltage Thevoltageismeasuredwithaslowlyrateofrisedv/dt=100V/s Tomeet thespecified value Impulse Spark-over Voltage Themaximumimpulsespark-overvoltageismeasuredwitharisetimeof dv/dt=100V//μsor1KV/μs Insulation Resistance The resistance of gas tube shall be measured each terminal each other terminal, pleaseseeabovespec. Capacitance The capacitance of gas tube shall be measured each terminal to each other terminal. Testfrequency:1MHz Nominal Impulse Discharge Current The maximum current applying a waveform of 8/20μs that can be applied across theterminalsofthe gastube.One hourafterthetestiscompleted,re-testing ofthe DC spark-over voltage does not exceed ±30% of the nominal DC spark-over voltage.Dwelltimebetweenpulsesis3minutes. Nominal Alternating Discharge Current Rated RMS value ofAC current at 50Hz, 1 sec. 10 times. Intervals: 3min. The DC spark-overvoltagedoesnotexceed±30%ofthenominalDCspark-overvoltage. IR>108ohms. Reflow Condition Pb-Freeassembly Pre Heat -Temperature Min (Ts(min)) 150°C -Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60-180Seconds Average ramp up rate ( Liquidus Temp TL) to peak 3°C/secondmax TS(max) to TL - Ramp-up Rate 5°C/secondmax Reflow - Temperature (TL) (Liquidus) 217°C - Time (min to max) (ts) 60-150Seconds Peak Temperature (TP) 260+0/-5°C Time within 5°C of actual peak Temperature (tp) 10-30Seconds Ramp-down Rate 6°C/secondmax Time 25°C to peak Temperature (TP) 8minutesMax Do not exceed 260°C Electrical Rating Recommended Soldering Profile Ramp-down Preheat CriticalZone TL toTP Timetopeaktemperature (t25℃ topeak) TP TL TS(max) TS(min) Temperature Ramp-up Time 1.0 0.9 0.5 0.1 0.0 20μsec 30%MaxT I 8μsec
Surface Mount 2-Electrode Gas Discharge Tube (GDT) RevisionJanuary4,2019 4/4 @SOCAY ElectronicsCorp.,Ltd.2019 Specificationsaresubjecttochangewithoutnotice. Pleaserefertowww.socay.comforcurrentinformation. SC2E5-SMD Series SOCAYElectronicsCorp.,Ltd. www.socay.com Part Number Packaging Option Quantity SC2E5-XXXLSMD Tape&Reel-16mmtape/13″Reel 1000PCS Gasdischargetubes(GDT) mustnotbeoperateddirectlyinpowersupplynetworks. Gasdischargetubes(GDT) maybecomehotincaseoflongerperiodsofcurrentstress(dangerofburning). Gas discharge tubes (GDT) may be used only within their specified values. In the event of overload, the head contacts may failorthecomponentmaybedestroyed. DamagedGasdischargetubes(GDT) mustnotbere-used. Part Numbering S C 2 E 5 – X X X L S M D SMD, SurfaceMount 8/20μsLevel L,5KA NominalDCSpark-overVoltage 90=90V 300=300V 600=600V 150=150V 350=350V 200=200V 420=420V 230=230V 470=470V Series VR VOLTAGE SERIES Tape and Reel Dimensions (Unit: mm) Cautions and Warnings Packaging