Lateral HVIC with 1200-V bipolar and field-effect devices
Mau-Chung Frank Chang, G.C. Pifer, H. Yilmaz, E.J. Wildi, R.G. Hodgins, K. Owyang, M.S. Adler
Abstract
Mau-Chung Frank Chang, G.C. Pifer, H. Yilmaz, E.J. Wildi, R.G. Hodgins, K. Owyang, M.S. Adler
Abstract
The 1200-V blocking capability of lateral high-voltage devices has been achieved through theoretical and experimental investigation. The feasibility of a 1200-V lateral n-p-n bipolar junction transistor, p-n diode, and lateral DMOSFET has been demonstrated for the first time. The on-resistance of the 1200-V DMOSFET is 4 times less than its 1200-V n-p-n BJT counterpart. The major contribution to high BJT on-resistance comes from the series JFET pinch resistance.
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The 1200-V blocking capability of lateral high-voltage devices has been achieved through theoretical and experimental investigation. The feasibility of a 1200-V lateral n-p-n bipolar junction transistor, p-n diode, and lateral DMOSFET has been demonstrated for the first time. The on-resistance of the 1200-V DMOSFET is 4 times less than its 1200-V n-p-n BJT counterpart. The major contribution to high BJT on-resistance comes from the series JFET pinch resistance.
Key concepts: JFET, Bipolar junction transistor, Diode, Materials science, Electrical engineering, Optoelectronics, Equivalent series resistance, Blocking (statistics)