Analysis on high-frequency characteristics of SOI lateral BJTs with self-aligned external base for 2-GHz RF applications

Autor: Sadayuki Yoshitomi, Tomoaki Shino, Tsuneaki Fuse, Shigeru Kawanaka, Makoto Yoshimi, T. Yamada, H. Nii, J. Matsunaga, Yasuhiro Katsumata, Shigeyoshi Watanabe, K. Inoh
Rok vydání: 2002
Předmět:
Zdroj: IEEE Transactions on Electron Devices. 49:414-421
ISSN: 0018-9383
Popis: High-frequency characteristics of SOI lateral BJTs designed for 2-GHz radio frequency (RF) applications are measured and compared for various link-base length, emitter width, and collector structure. Based on experimental data and device simulation, degradation mechanism of cutoff frequency for shorter link-base is analyzed. By suppressing external base-induced effects, peak cutoff frequency is increased from 10 GHz to 15 GHz.
Databáze: OpenAIRE