Journal of Infrared and Millimeter Waves, Volume. 39, Issue 3, 295(2020)

An improved direct extraction method for InP HBT small-signal model

Jun-Jun QI1, Hong-Liang LYU1、*, Yu-Ming ZHANG1, Yi-Men ZHANG1, and Jin-Can ZHANG2
Author Affiliations
  • 1School of Microelectronics, Xidian University, Key Laboratory of Wide Band-Gap Semiconductor Materials and Devices, Xi’an7007, China
  • 2Electrical Engineering College, Henan University of Science and Technology, Luoyang47103, China
  • show less
    Figures & Tables(10)
    HBT small-signal equivalent circuit
    open-collector equivalent circuit
    Plots of the real part of Z11-Z12, Z22-Z12 and Z12 versus 1/Ib
    equivalent circuit after de-embedding off parasitic elements
    ωCbcx versus frequency
    Rbi versus frequency
    the equivalent circuit of de-embedding Rbi
    Measured and calculated S-parameters of 1×15 μm2 InP HBT between 100 MHz~40 GHz
    • Table 1. Extraction of extrinsic parameters values

      View table
      View in Article

      Table 1. Extraction of extrinsic parameters values

      parasitic parametersVce=2.5 V, Ic=12.5 mA
      Cpbc/fF2.62
      Cpbe/fF15.60
      Cpce/fF16.20
      Lb/pH52.25
      Lc/pH57.75
      Le/pH8.88
      Re4.27
      Rb1.77
      Rc7.31
    • Table 2. Extraction of Intrinsic Parameters at Vce=2.5V

      View table
      View in Article

      Table 2. Extraction of Intrinsic Parameters at Vce=2.5V

      Intrinsic parametersIc=2.5mAIc=12.5mAIc=22.5mA
      Cbcx/fF49.2135.6058.31
      Rbi36.228.322.45
      Rbe2497.68121.02113.50
      Rbc1.90×1042.66×1041.04×104
      Cbc/fF32.0318.2616.59
      Cbe/fF145.30718.85915.30
      gm0/S0.080.601.19
    Tools

    Get Citation

    Copy Citation Text

    Jun-Jun QI, Hong-Liang LYU, Yu-Ming ZHANG, Yi-Men ZHANG, Jin-Can ZHANG. An improved direct extraction method for InP HBT small-signal model[J]. Journal of Infrared and Millimeter Waves, 2020, 39(3): 295

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Millimeter Wave and Terahertz Technology

    Received: Oct. 23, 2019

    Accepted: --

    Published Online: Jul. 7, 2020

    The Author Email: Hong-Liang LYU (hllv@mail.xidian.edu.cn)

    DOI:10.11972/j.issn.1001-9014.2020.03.005

    Topics