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UN1206-150ASMD Datasheet(PDF) 3 Page - Socay Electornics Co., Ltd. |
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UN1206-150ASMD Datasheet(HTML) 3 Page - Socay Electornics Co., Ltd. |
3 / 4 page Surface Mount 2-Electrode Gas Discharge Tube (GDT) Revision March 6, 2014 3 / 4 @SOCAY Electronics Co., Ltd. 2014 Specifications are subject to change without notice. Please refer to www.socay.com for current information. UN1206 Series SOCAY Electronics Co., Ltd. www.socay.com Item Test Condition / Description Requirement DC Spark-over Voltage The voltage is measured with a slowly rate of rise dv / dt=100V/s Impulse Spark-over Voltage The maximum impulse spark-over voltage is measured with a rise time of dv / dt=100V// μs or 1KV/μs Insulation Resistance The resistance of gas tube shall be measured each terminal each other terminal, please see above spec. Capacitance The capacitance of gas tube shall be measured each terminal to each other terminal. Test frequency :1MHz Nominal Impulse Discharge Current The maximum current applying a waveform of 8/20 μs that can be applied across the terminals of the gas tube. One hour after the test is completed, re-testing of the DC spark-over voltage does not exceed ±40% of the nominal DC spark-over voltage. Dwell time between pulses is 3 minutes. To meet the specified value Reflow Condition Pb - Free assembly -Temperature Min (Ts(min)) 150 °C -Temperature Max (Ts(max)) 200 °C Pre Heat - Time (min to max) (ts) 60 -180 Seconds Average ramp up rate ( Liquidus Temp TL) to peak 3 °C/second max TS(max) to TL - Ramp-up Rate 5 °C/second max - Temperature (TL) (Liquidus) 217 °C Reflow - Time (min to max) (ts) 60 -150 Seconds Peak Temperature (TP) 260 +0/-5 °C Time within 5 °C of actual peak Temperature (tp) 10 - 30 Seconds Ramp-down Rate 6 °C/second max Time 25 °C to peak Temperature (T P) 8 minutes Max Do not exceed 260 °C Electrical Rating Recommended soldering profile Ramp-down Preheat Critical Zone TL to TP Time to peak temperature (t 25℃ to peak) TP TL TS(max) TS(min) 25 Ramp-up Time 1.0 0.9 0.5 0.1 0.0 20 μsec 30% Max T 8 μsec |
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