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Product Detailed Parameters
- Description：SI TVAR NON HERMETIC PLASTIC SMT
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Capacitance @ Vr, F：5.6pF @ 4V, 1MHz
- Capacitance Ratio：4
- Capacitance Ratio Condition：C0/C30
- Voltage - Peak Reverse (Max)：30 V
- Diode Type：1 Pair Common Cathode
- Q @ Vr, F：2000 @ 4V, 50MHz
- Operating Temperature：-55°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
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Overview
The GCX1210-23-4 is a dual varactor diode manufactured by Microchip Technology, designed for surface-mount applications. It utilizes silicon technology in a non-hermetic plastic SMT package, specifically the SOT-23-3 form factor. The device features a reverse voltage rating of 30 V and a capacitance value of 2.7 pF. It operates within a temperature range from -55°C to +125°C and provides a minimum tuning ratio of 3.7 under test conditions of 0V to specific bias levels.
Feature Summary
- Dual configuration with common cathode architecture
- Silicon-based non-hermetic plastic construction
- Surface-mount compatibility with SOT-23-3 packaging
Applications
- RF circuit tuning
- Voltage-controlled oscillator design
- Frequency modulation circuits
Procurement Notes
Verify the exact part number suffix against official Microchip documentation to ensure correct tape-and-reel specifications. Confirm that the SOT-23-3 package matches your PCB footprint requirements. Check for any specific handling instructions related to the non-hermetic plastic construction during assembly processes.
Selection Notes
Select this component when a dual varactor structure is required for RF applications. Ensure the 30V reverse voltage rating meets the circuit's peak inverse voltage needs. Consider the -55°C to +125°C operating range for environmental suitability. Verify that the 2.7 pF capacitance aligns with the desired frequency response characteristics.
Part Context
This component belongs to Microchip's varactor diode series, which are used for variable capacitance control in electronic circuits. These devices are essential for tuning applications where precise frequency adjustment is necessary. The GCX1210-23-4 variant offers a compact solution for space-constrained designs requiring dual varactor functionality.
FAQ
What is the package type for the GCX1210-23-4?
The GCX1210-23-4 is housed in an SOT-23-3 surface-mount package.
Is the GCX1210-23-4 hermetically sealed?
No, it is constructed using non-hermetic plastic materials.
