MA27V2000L

Overview

The MA27V2000L is a silicon epitaxial planar variable capacitance diode manufactured by Panasonic Electronic Components, designed for Voltage-Controlled Oscillator (VCO) applications. It operates within a junction temperature range of -55°C to +125°C and withstands a maximum reverse voltage of 6V. Key electrical characteristics include a typical diode capacitance of 19.5 pF at 1V and 9.90 pF at 3V, measured at 1 MHz. The device exhibits a capacitance ratio (C1V/C3V) between 1.89 and 2.04, with a low series resistance of 0.35 Ω at 470 MHz. It utilizes the SSSMini2-F1 surface-mount package.

Feature Summary

• Provides good linearity and a large capacitance ratio in the capacitance versus reverse voltage relationship.
• Features small series resistance suitable for high-frequency operation.

Applications

• Voltage-Controlled Oscillators (VCO)
• General electronic equipment
• Communications equipment

Procurement Notes

Verify current lifecycle status before procurement as this component may be discontinued or subject to maintenance plans. Confirm RoHS compliance and latest datasheet revisions directly with Panasonic Industry. Ensure design compatibility with absolute maximum ratings and operating conditions specified in official documentation prior to ordering.

Selection Notes

Select this component for VCO designs requiring specific capacitance tuning ratios around 1V to 3V bias points. Consider the low series resistance for high-frequency performance at 470 MHz. Verify that the SSSMini2-F1 package dimensions fit the target PCB layout and that the 6V reverse voltage rating meets circuit requirements.

Part Context

This part belongs to the MA27V20 series of silicon epitaxial planar variable capacitance diodes from Panasonic. The series is engineered for general-purpose electronic and communication equipment, offering standardized surface-mount packaging for automated assembly processes.

Replacement Considerations

Consult Panasonic Industry for verified substitute part numbers or updated product standards. Check for equivalent capacitance ratios and series resistance values in alternative components if sourcing from other manufacturers.

FAQ

What is the typical capacitance value at 1V reverse bias?

The typical diode capacitance CD(1V) is 19.5 pF when measured at 1V reverse bias and 1 MHz frequency.

What is the maximum reverse voltage rating?

The absolute maximum reverse voltage rating is 6V at an ambient temperature of 25°C.

How is the series resistance defined for this component?

The series resistance rD is typically 0.35 Ω, measured at a reverse voltage of 3V and a frequency of 470 MHz.