Protection component for automobile circuit

Active solid-state devices (e.g. – transistors – solid-state diode – Integrated circuit structure with electrically isolated... – With pn junction isolation

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257654, 257551, 257355, H01L 2900

Patent

active

055023290

ABSTRACT:
A protection monolithic semiconductor component has an input terminal, an output terminal and a reference terminal. The component includes between the input terminal and output terminal, a first diode of a first polarity having a low forward dissipation and a reverse breakdown voltage ranging from 20 to 40 volts; and, between the output terminal and reference terminal, a second protection diode having the same polarity. The first diode is laterally disposed between two electrodes of the front surface of the component, and the second diode is vertically disposed between an electrode on the front surface of the component and an electrode on the rear surface.

REFERENCES:
patent: 3396317 (1968-08-01), Vendelin
patent: 3940785 (1976-02-01), Genesi
patent: 4100561 (1978-07-01), Ollendorf
patent: 4211941 (1980-07-01), Schade, Jr.
patent: 4222088 (1980-09-01), Burton
patent: 4577211 (1986-03-01), Bynum et al.
patent: 4705322 (1987-11-01), Ye/ annoulos
patent: 4888623 (1989-12-01), Enomoto et al.
patent: 4984061 (1991-01-01), Matsumoto
patent: 5338964 (1994-08-01), Bernier
patent: 5401985 (1995-03-01), Anceau
"The time base circuit," Electronics, Apr. 26, 1971, p. 42.

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