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GaAs MMIC SPDT Switch DC~20GHz

General Description

SAC3201A is a general-purpose broadband high isolation
non-reflective GaAs pHEMT SPDT switch in bare die. The switch
offers over 40dB isolation and less than 1.8 dB insertion loss
over operation frequency. Fast switching and compact size
make this absorptive SPDT ideal for a lot of critical applications.
The switch operates using complementary negative control
voltage logic lines of 0/-5V and requires no bias supply.


  • Frequency Range:DC~20GHz
  • Isolation:>40dB@20GHz
  • Insertion loss:1.8dB@20GHz
  • Non-reflective Switch
  • Die Size:1.32mm×1.21mm×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(0.5 GHz ~20GHz) +30dBm
  • Control Voltage Range -6~0.2V
  • ESD Sensitivity (HBM) Class 1A
  • Operating Temperature -55℃~+85℃
  • Storage Temperature -65℃~+150℃
  • Channel Temperature 150℃