GC15006-00

Overview

The GC15006-00 is a silicon epitaxial mesa Frequency Linear Tuning Varactor (FLTVAR) designed for wideband linear tuning in VCO and filter applications. It features a minimum breakdown voltage of 22V at 10μA leakage current, with capacitance values of 0.7pF at -4V and 0.14pF at -20V. The device exhibits a typical Q factor of 1200 at 50MHz and a sensitivity of 0.11. Operating temperatures range from -55°C to +125°C, with storage capabilities between -65°C and +150°C.

Feature Summary

• Frequency Linear Tuning Varactor providing wideband linear tuning without external linearization
• Silicon epitaxial mesa construction offering superior passivation for high reliability
• Low surface noise and low leakage current characteristics
• High Q values exceeding ion-implanted hyperabrupt diodes

Applications

• Voltage Controlled Oscillators (VCOs)
• Filters
• Modulators
• Amplifiers

Procurement Notes

Verify the specific datasheet revision and electrical parameters directly with Microchip Technology or authorized distributors before finalizing designs. Confirm package style availability, as standard terminal finishes are gold unless otherwise specified. Ensure ESD precautions are strictly followed during handling due to component sensitivity. Check for any product change notifications that may affect specifications.

Selection Notes

Select this component when octave tuning ratios and frequency linearity are critical requirements for Ku-band applications. The GC15006-00 offers a specific capacitance ratio suitable for circuits requiring constant sensitivity and high modulation rates. Evaluate the trade-off between Q factor and capacitance values against other models in the GC15000 series to match circuit impedance and noise performance targets.

Part Context

This part belongs to the GC15000 series of frequency linear tuning varactors manufactured by Microchip Technology (formerly Microsemi). These devices utilize computer-controlled grown junction epitaxy to achieve functional performance through the Ku band. The series is designed to replace traditional hyperabrupt diodes where linearity and phase noise performance are paramount.

Replacement Considerations

GC15001-00 through GC15013-00 variants within the same series offer different capacitance values and Q factors while maintaining similar structural characteristics.