Electronic card with protection against aerial discharge

Details Electronic card with protection against aerial discharge Electronic card with protection against aerial discharge

2007-06-04

2008-08-05

Quach, Tuan N. (Department: 2826)

Active solid-state devices (e.g., transistors, solid-state diode

Field effect device

Having insulated electrode

C257S401000, C257S679000, C257SE27060

Reexamination Certificate

active

07408226

ABSTRACT:
An electronic card includes a card terminal which is exposed on a surface of a card, a semiconductor integrated circuit chip including an insulated-gate field effect transistor, and a protection circuit which is provided between the card terminal and the insulated-gate field effect transistor. The protection circuit is configured to protect the insulated-gate field effect transistor from destruction against a pulse having a pulse width of 1 ns or less applied to the card terminal.

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