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SiGe HBTs for millimeter-wave applications with simultaneously optimized f T and f max of 300 GHz

  • J. S. Rieh*
  • , D. Greenberg
  • , M. Khater
  • , K. T. Schonenberg
  • , S. J. Jeng
  • , F. Pagette
  • , T. Adam
  • , A. Chinthakindi
  • , J. Florkey
  • , B. Jagannathan
  • , J. Johnson
  • , R. Krishnasamy
  • , D. Sanderson
  • , C. Schnabel
  • , P. Smith
  • , A. Stricker
  • , S. Sweeney
  • , K. Vaed
  • , T. Yanagisawa
  • , D. Ahlgren
  • K. Stein, G. Freeman
*Corresponding author for this work

Research output: Contribution to conferencePaperpeer-review

Abstract

Millimeter-wave applications are gaining growing interest in recent times. To meet the challenges for such applications, SiGe HBTs with simultaneously optimized f T and f max of > 300 GHz are developed. To the author's knowledge, this is the first report of f T and f max both exceeding 300 GHz for any Si-based transistor. BV CEO and BV CBO are 1.6 V and 5.5 V, respectively, with peak current gain of 660. Noise measurement shows F min of 0.45 dB and 1.4 dB at 10GHz and 25 GHz with associate gain of 14 dB and 8 dB, respectively. The results indicate SiGe HBTs are highly suitable for the rapidly expanding millimeter-wave applications.

Original languageEnglish
Pages395-398
Number of pages4
Publication statusPublished - 2004
Externally publishedYes
EventDigest of Papers - 2004 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium - Fort Worth, TX, United States
Duration: 2004 Jun 62004 Jun 8

Other

OtherDigest of Papers - 2004 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium
Country/TerritoryUnited States
CityFort Worth, TX
Period04/6/604/6/8

Keywords

  • High-speed
  • Millimeter-wave
  • Noise
  • SiGe heterojunction bipolar transistor

ASJC Scopus subject areas

  • General Engineering

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