Product Detail

Low Voltage, Low Rs Si Hyperabrupt
MACOM’s MA4ST200 series is a ion-implanted, hyperabrupt junction, silicon tuning varactors in SOT-23, SC70 3LD, and SOD- 323 surface mount packages. This series of varactors is designed for high Q and low voltage operation. Each varactor type has a Q greater than 400 at -2 V. These diodes are offered with standard Sn/Pb plating , as well as 100% matte Sn plating on our RoHS compliant equivalent devices. The MA4ST200 series tuning varactors are useful for wide band tuning and low phase noise applications where the supply voltage is limited to 5 volts or less. These varactors have been specifically designed for use in the wireless communications up to the 2.4 GHz band. Applications include VCOs and voltage tuned filters.
  • Surface Mount Packages (SOT-23, SC70 3LD, SOD-323)
  • 260°C Reflow Compatible
  • Lead-Free
  • Designed for Commercial Wireless Applications
  • Available as Single and Common Cathode Pairs Tape and Reel Packaging
  • SPC Process for Superior C-V Repeatability
  • High Capacitance Ratio at Low Voltages
  • High Q at Low Voltages
  • RoHS Compliant
  • ISM
  • Gamma: 1 
  • Total Capacitance: 2.7 pF
  • Quality Factor @ 50 MHz, Min: 450 
  • Breakdown Voltage: 12 V
  • ODS-287
Package Category
  • Plastic Surface Mount
Contact Info
Part Number Package MACOM Richardson RFPD DigiKey Mouser Richardson Electronics
Diode, Varactor, pb-free
Inquire Buy

Recently Viewed

  • No Recent Parts found!

Technical Resources


Get Support

Recent Searches