GC15008-150A

Overview

The GC15008-150A is a silicon epitaxial mesa Frequency Linear Tuning Varactor (FLTVAR) designed for wideband linear tuning in VCO and filter applications. It features superior passivation for high reliability, low leakage current, and low surface noise. The device offers Q values well above ion-implanted hyperabrupt diodes and meets RoHS requirements per EU Directive 2002/95/EC. Standard terminal finish is gold unless otherwise specified.

Feature Summary

• Wideband linear tuning capability
• Very low phase noise performance
• Exceptional Q factor
• Computer controlled grown junction epitaxy

Applications

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

Procurement Notes

Verify the specific suffix against official documentation to confirm package style and electrical tolerances. Confirm RoHS compliance status and terminal finish details directly with the manufacturer or authorized distributors before procurement.

Selection Notes

Select based on required capacitance range and sensitivity series. Ensure circuit design accommodates the frequency linear characteristics for octave tuning without external linearization. Consider parasitic capacitance effects if using standard packages for lower capacitance models.

Part Context

Part of the GC15000 series of frequency linear tuning varactors from Microsemi/Microchip Technology. Designed for Ku band applications providing over one octave linear tuning. Complements other models like GC15001 through GC15013 offering varied capacitance and Q values.

Replacement Considerations

GC15008-00

FAQ

What is the typical Q value for the GC15008-150A?

The typical Q value is 900 at V=4V and 50MHz.

Does the GC15008-150A require external linearization?

No, its frequency linear characteristics allow over one octave linear tuning in suitable circuits without the need for external linearization.

What is the maximum operating temperature?

The maximum operating temperature is +125°C.