PIN diode adopting arc-shaped gradual change tube core
The invention discloses a PIN diode adopting an arc-shaped gradual change tube core, which comprises a substrate and a diode packaging structure, and is characterized in that the diode packaging structure is arranged on the substrate; the diode packaging structure comprises a first anode metal plate...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
03.02.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a PIN diode adopting an arc-shaped gradual change tube core, which comprises a substrate and a diode packaging structure, and is characterized in that the diode packaging structure is arranged on the substrate; the diode packaging structure comprises a first anode metal plate, an anode air bridge, a tube core, a cathode metal plate and an N-type highly-doped layer, wherein the first anode metal plate is connected with a second anode metal plate through the anode air bridge; the tube core comprises second anode metal, a P-type highly-doped layer and a semiconductor I layer, and the second anode metal plate is in contact with the P-type highly-doped layer to form an anode ohmic contact electrode; the cathode metal plate is in contact with the N-type highly doped layer to form a cathode ohmic contact electrode; the P-type highly-doped layer is arranged right below the second anode metal plate, and the semiconductor I layer is arranged between the P-type highly-doped layer and the N-type h |
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Bibliography: | Application Number: CN202211413015 |