Improving the Horizontal Current Bipolar Transistor Breakdown Voltage by Floating Field Plates (CROSBI ID 654943)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Koričić, Marko ; Žilak, Josip ; Suligoj, Tomislav
engleski
Improving the Horizontal Current Bipolar Transistor Breakdown Voltage by Floating Field Plates
A method for improvement of breakdown voltage of the Horizontal Current Bipolar Transistor (HCBT) by application of floating field plates (FFPs) is presented. The FFPs are used for shaping of the potential distribution and the electric field in the base-collector depletion region. The BVCEO improvement from 13 V to 25 V by the addition of one FFP to a double-emitter HCBT is demonstrated by measurements of fabricated devices. The FFP is fabricated by the extrinsic base implantation and is aligned to the extrinsic base, allowing for ideal control of the electric field shaping. New structure is added to the HCBT BiCMOS process flow at zero-cost. Simulations show that multiple FFPs can be used for the increase of the BVCEO in discrete steps. BVCEO of 44 V is achieved by using 5 FFPs.
BiCMOS technology, high-voltage bipolar transistors, charge sharing, reduced-surface-field (RESURF), floating field plate, horizontal current bipolar transistor
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Podaci o prilogu
130-133.
2017.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 2017 Bipolar/BiCMOS Circuits and Technology Meeting
978-1-5090-6382-6
Podaci o skupu
2017 IEEE Bipolar/BiCMOS Circuits and Technology Meeting (BCTM)
predavanje
19.10.2017-21.10.2017
Miami (FL), Sjedinjene Američke Države