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GaAs MMIC SPDT Switch DC~20GHz

General Description

SAC3205Q3 is a general purpose broadband high isolation reflective GaAs pHEMT SPDT switch in leadless 3x3mm surface mount package. The switch offers over 40dB isolation and less than 1.7dB insertion loss over operation frequency. Its fast switching and compact size make this absorptive SPDT ideal for many critical applications. The switch operates using complementary positive control voltage logic lines of 0/+5V.


  • Frequency Range: DC~20GHz
  • Isolation:>40dB @20GHz
  • Insertion Loss:1.7 dB@20GHz
  • Control Voltage: 0/+5V
  • Nanosecond Switch
  • Size:3mm×3mm×1.2mm

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

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