Semiconductor device with resistive load element

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

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257350, 257351, 257359, 257328, 257355, 257357, 257377, 257538, H01L 902, H01L 2702

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058313265

ABSTRACT:
A method for fabricating a resistive load element for a semiconductor device can be used with standard semiconductor processes. A layer of second level poly is deposited and lightly doped P-type. A resist mask is used to dope selected regions of the poly layer N-type. The poly layer is then patterned to define conductors and resistive load elements. The resistive load elements are formed by back-to-back PN diodes formed at the interfaces between the P-type and N-type regions.

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