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GaAs MMIC SPDT Switch DC~12GHz

General Description

SAC3203A is a general purpose broadband high isolation reflective GaAs pHEMT SPDT switch in bare die. The switch offers over 48dB isolation and less than 0.8dB 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: 48dB typ.
  • Insertion loss: 0.8dB typ.
  • Control Voltage: 0/+5V
  • Die Size: 1.4mm×1.25mm×0.1mm

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

Product Data Complete Data Sheet


  • RF 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