MMBV609LT1G

Overview

The MMBV609LT1G is a varactor diode manufactured by onsemi, designed for voltage-controlled tuning applications in RF circuits. It utilizes silicon technology and is housed in an SOT-23-3 surface-mount package. The device features a maximum reverse voltage rating of 30 V and a capacitance value of 6.1 pF at zero bias. It operates within a temperature range from -55 °C to +150 °C. This component is part of the MMBV210xL series, offering consistent electrical characteristics for oscillator and frequency modulation designs.

Feature Summary

• Voltage-variable capacitance functionality for RF tuning
• Miniature SOT-23-3 surface-mount packaging
• High junction temperature capability up to 150 °C

Applications

• RF oscillator circuits
• Frequency modulation (FM) modulators
• Phase-locked loops (PLL)

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct binning and specifications. Confirm RoHS compliance status through current datasheets. Check for any product change notifications or lifecycle updates prior to final design-in decisions.

Selection Notes

Select this component based on required capacitance values and reverse voltage ratings for the target RF application. Ensure the operating temperature range aligns with system environmental constraints. Verify pinout compatibility with existing PCB footprints if replacing similar devices.

Part Context

This part belongs to the MMBV210xL family of varactor diodes from onsemi. These components are engineered for low-cost, high-volume consumer electronics requiring precise frequency control. The series provides standardized performance metrics suitable for general-purpose RF tuning tasks.

Replacement Considerations

Publicly confirmed substitute part numbers for MMBV609LT1G were not identified in available documentation. Cross-referencing with other MMBV210xL variants may be necessary, but functional equivalence must be verified against specific circuit requirements.