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GaAs MMIC SPDT Switch DC~20GHz

General Description

SAC3201AQ3 is a general-purpose broadband high isolation non-reflective GaAs pHEMT SPDT switch in leadless 3x3mm surface mount package. The switch offers 50dB(Typ.) isolation and 1.8dB(Typ.) 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:50dB(Typ.)
  • Insertion loss:1.8dB(Typ.)
  • Non-reflective Switch
  • Size:3mm×3mm×1.2mm
  • RoHS Compliant

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

Product Data Complete Data Sheet


  • RF Input Power(0.5 GHz ~20GHz) 30dBm
  • Channel Temperature 150℃
  • Operating Temperature -55℃~+85℃
  • Storage Temperature -65℃~+150℃
  • ESD Sensitivity (HBM) Class 1A