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GaAs MMIC SPDT Switch DC~12GHz

General Description

SAC3203Q3 is a general purpose broadband high isolation reflective GaAs pHEMT SPDT switch in leadless 3x3mm surface mount package. The switch offers over 45dB isolation and less than 1.2dB insertion loss over operation frequency. Its fast switching and compact size make this absorptive SPDT ideal for many applications.   The switch operates using complementary positive control voltage logic lines of 0/+5V.


  • Frequency Range: DC~12GHz
  • Isolation: >45dB@12GHz
  • Insertion loss: 1.1dB@12GHz
  • Control Voltage:0/+5V
  • Nanosecond switch
  • Package Size:3mm×3mm×1.2mm

Typical Applications RF/ Microwave Radio
Military and Space
Test and Measurement
Fiber Optics
Radar and ECM

Product Data Complete Data Sheet


  • Input power 30dBm
  • Channel Temperature 150℃
  • Operating Temperature -55~+85℃
  • Control Voltage Range 0~5.5V
  • Storage Temperature -65~ +150℃
  • ESD Sensitivity (HBM) Class 1A