MMBV105GLT1G

Overview

The MMBV105GLT1G is a single varactor diode manufactured by onsemi, designed for surface-mount applications in the SOT-23-3 package. It features a reverse voltage rating of 30 V and a capacitance of 1.5 pF. The device operates within a temperature range of -55 °C to +125 °C and provides a minimum tuning ratio of 4 under test conditions of 3 V / 25 V.

Feature Summary

• Single-element varactor configuration optimized for compact circuit designs
• Capacitance variation capability enabled by reverse bias operation
• Surface-mount construction compatible with automated assembly processes

Applications

• Voltage-controlled oscillator circuits
• Frequency modulation modules
• RF tuning networks

Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm RoHS compliance status as indicated in product documentation. Check current availability status since the part may be subject to discontinuation or supply constraints. Ensure packaging specifications match project requirements before ordering.

Selection Notes

Select this component when a low-capacitance varactor with a 30 V reverse voltage rating is required. Verify that the SOT-23-3 package fits the board layout constraints. Confirm that the operating temperature range meets the environmental conditions of the target application. Ensure the tuning ratio specification satisfies the frequency modulation requirements.

Part Context

This component belongs to the MMBV105GL series of varactor diodes from onsemi. The series offers various capacitance values and voltage ratings packaged in small outline transistor formats. These devices are engineered for high-frequency applications requiring precise capacitance control via voltage adjustment.

Replacement Considerations

Consult official substitution guides for equivalent varactor diodes with matching capacitance and voltage ratings. Verify pinout compatibility and thermal characteristics before replacing.