Invention Grant
- Patent Title: Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems
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Application No.: US16773031Application Date: 2020-01-27
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Publication No.: US10892354B2Publication Date: 2021-01-12
- Inventor: William C. Alexander , Richard A. Blanchard
- Applicant: Ideal Power, Inc.
- Applicant Address: US TX Austin
- Assignee: Ideal Power, Inc.
- Current Assignee: Ideal Power, Inc.
- Current Assignee Address: US TX Austin
- Agency: Groover & Associates PLLC
- Agent Gwendolyn G. Corcoran; Robert O. Groover, III
- Main IPC: H03K17/66
- IPC: H03K17/66 ; H01L29/747 ; H01L29/40 ; H01L29/06 ; H01L29/10 ; H01L29/423 ; H01L29/732 ; H01L29/70
Abstract:
Dual-base two-sided bipolar power transistors which use an insulated field plate to separate the emitter/collector diffusions from the nearest base contact diffusion. This provides a surprising improvement in turn-off performance, and in breakdown voltage.
Public/Granted literature
Information query
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