| 摘要 |
An electrostatic discharge element includes a first diode and a second diode. The first diode has a first well region formed in a substrate, a P-type ion-implanted region formed in the first well region, an N-type ion-implanted region formed in the first well region and spaced from the P-type ion-implanted region by a predetermined first distance, and a first intermediate layer formed on a portion of the first well region corresponding to the predetermined first distance. The second diode has a second well region form in the substrate, a P-type ion-implanted region formed in the second well region, an N-type ion-implanted region formed in the second well region and spaced from the P-type ion-implanted region by a predetermined second distance, and a second intermediate layer formed on a portion of the second well region corresponding to the predetermined second distance.
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