| Presentation | 2003/11/28 Circuit Analysis of an ESD-gun for Air Discharge Ikuko MORI, Osamu FUJIWARA, Shinobu ISHIGAMI, Yukio YAMANAKA, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | An immunity testing method for electrostatic discharge (ESD) is being specified in IEC61000-4-2, which normally recommends the contact discharge of an ESD-gun. Air discharge testing is known to be a severe immunity test compared to the contact discharge testing, while the discharge current injected is not well reproduced. We previously proposed an equivalent circuit model in order to predict the current waveform injected in contact discharge with an ESD-gun. In the present study, we show that the air discharge produces the discharge current waveform significantly affected by the approaching speed of an ESD-gun with the same charged voltage, and that the previously proposed equivalent circuit model is applicable to air discharge in view of the initial charges accumulated in the stray capacitance of the gun tip electrode and a constant spark resistance. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Electrostatic discharge / ESD-gun / air discharge / discharge current / circuit analysis |
| Paper # | EMCJ2003-115 |
| Date of Issue |
| Conference Information | |
| Committee | EMCJ |
|---|---|
| Conference Date | 2003/11/28(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Electromagnetic Compatibility (EMCJ) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Circuit Analysis of an ESD-gun for Air Discharge |
| Sub Title (in English) | |
| Keyword(1) | Electrostatic discharge |
| Keyword(2) | ESD-gun |
| Keyword(3) | air discharge |
| Keyword(4) | discharge current |
| Keyword(5) | circuit analysis |
| 1st Author's Name | Ikuko MORI |
| 1st Author's Affiliation | Faculty of Engineering, Nagoya Institute of Technology() |
| 2nd Author's Name | Osamu FUJIWARA |
| 2nd Author's Affiliation | Communications Research Laboratory |
| 3rd Author's Name | Shinobu ISHIGAMI |
| 3rd Author's Affiliation | Communications Research Laboratory |
| 4th Author's Name | Yukio YAMANAKA |
| 4th Author's Affiliation | Communications Research Laboratory |
| Date | 2003/11/28 |
| Paper # | EMCJ2003-115 |
| Volume (vol) | vol.103 |
| Number (no) | 488 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |