| Presentation | 2012-12-14 Fundamental Study of Flashover Phenomenon between Foil Conductors on Printed Wiring Board on ESD Test with an ESD-gun Kotaro TSUBOI, Sho IWAI, Shinya OHTSUKA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have investigated the flashover voltages (FOVs) between foil conductors on printed wiring board (PWB) by electrostatic discharge (ESD) induced voltage with an ESD-gun. we have investigated the applied voltage waveform between electrodes on PWB by FD-TD (Finite-difference time-domain) method. On the other hand, the discharge current waveform of an ESD-gun can be measured with a calibration target. This waveform has duration of 200 ns. In order to understand the FO phenomenon and evaluate the immunity of electronic devices against ESDs, it is important to investigate whether the FO has occurred within 200 ns or more. In this paper, we investigated the timing of FO occurring between electrodes on PWB by ESDs based on electromagnetic wave and/or flashing caution signal due to FO. As a result, it was found that, TFO showed the values from several 10 us to several 100 us in the vicinity of lower limit of VFO. T_FO was decreased with increasing applied voltage V_c |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Electrostatic discharge / ESD-gun / Printed wiring board / Flashover / Timing |
| Paper # | EMCJ2012-95 |
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| Conference Information | |
| Committee | EMCJ |
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| Conference Date | 2012/12/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Electromagnetic Compatibility (EMCJ) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Fundamental Study of Flashover Phenomenon between Foil Conductors on Printed Wiring Board on ESD Test with an ESD-gun |
| Sub Title (in English) | |
| Keyword(1) | Electrostatic discharge |
| Keyword(2) | ESD-gun |
| Keyword(3) | Printed wiring board |
| Keyword(4) | Flashover |
| Keyword(5) | Timing |
| 1st Author's Name | Kotaro TSUBOI |
| 1st Author's Affiliation | Kyushu Institute of Technology() |
| 2nd Author's Name | Sho IWAI |
| 2nd Author's Affiliation | Kyushu Institute of Technology |
| 3rd Author's Name | Shinya OHTSUKA |
| 3rd Author's Affiliation | Kyushu Institute of Technology |
| Date | 2012-12-14 |
| Paper # | EMCJ2012-95 |
| Volume (vol) | vol.112 |
| Number (no) | 361 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |