MACOM'S MA4ST200 series is a ion-implanted,hyperabrupt junction, silicon tuning varactors inSOT-23, SC70 3LD, and SOD- 323 surface mountpackages. This series of varactors is designed forhigh Q and low voltage operation. Each varactortype has a Q greater than 400 at -2 V. These diodesare offered with standard Sn/Pb plating , as well as100% matte Sn plating on our RoHS compliantequivalent devices.The MA4ST200 series tuning varactors are usefulfor wide band tuning and low phase noise applicationswhere the supply voltage is limited to 5 volts orless. These varactors have been specifically designedfor use in the wireless communications up tothe 2.4 GHz band. Applications include VCOs andvoltage tuned filters.
Feature
- Surface Mount Packages (SOT-23, SC70 3LD, SOD-323)
- RoHS Compliant
- 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
Applications
Applications
- Gamma: 1
- Total Capacitance: 5 pF
- Breakdown Voltage: 12 V
- Quality Factor @ 50 MHz, Min: 400