The SMV1130-079LF is a silicon hyperabrupt junction varactor diode manufactured by Skyworks Solutions Inc. This diode is designed for voltage-variable capacitance applications, making it suitable for use in various tuning circuits. It offers excellent performance characteristics for applications requiring precise and reliable capacitance control.

Applications:

• Voltage Controlled Oscillators (VCOs)
• Tunable Filters
• Phase Shifters
• Frequency Multipliers
• Matching Networks

Features:

• Hyperabrupt Junction: Provides a large capacitance tuning ratio.
• Low Series Resistance: Minimizes insertion loss in tuned circuits.
• High Q Factor: Ensures minimal signal degradation.
• Surface Mount Package: Facilitates automated assembly and compact designs.
• Lead-Free: RoHS compliant, contributing to environmental sustainability.

Benefits:

• Precise Tuning: Allows for accurate frequency control in VCOs and tunable filters.
• Improved Circuit Performance: Low series resistance and high Q factor enhance overall circuit efficiency.
• Compact Design: Small package size enables integration into space-constrained applications.
• Reliable Operation: Skyworks' reputation ensures consistent and dependable performance.
• Environmentally Friendly: Lead-free construction aligns with environmental regulations.

Additional Details:

The SMV1130-079LF's hyperabrupt junction is specifically engineered to provide a wide capacitance variation with respect to the applied voltage. This allows for a broad tuning range in applications such as VCOs. The diode's low series resistance is crucial for maintaining a high Q factor in resonant circuits, reducing losses, and improving signal integrity. The surface mount package enables efficient and cost-effective manufacturing.

Typical Specifications:

Capacitance @ 2V: ~2.8 pF

Capacitance Ratio: ~5.5 (typical)

Q Factor: ~30 @ 50 MHz

Package: SC-79

Breakdown Voltage: >15V