Method of controlling surge protection device hold current

Details Method of controlling surge protection device hold current Method of controlling surge protection device hold current

1992-10-15

1994-08-30

Carroll, J.

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

Field effect device

Having insulated electrode

257175, 257481, 257482, 257603, H01L 2992

Patent

active

053430654

ABSTRACT:
The hold current of a breakover type surge protection device is increased by irradiating the device with .gamma. or x rays so as to form crystal lattice defects in the semiconductor regions thereof.

REFERENCES:
patent: 3840887 (1974-10-01), Roberts et al.
patent: 3872493 (1975-03-01), Roberts et al.
patent: 3990091 (1976-11-01), Cresswell et al.

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