MA27V1500L

Overview

The MA27V1500L is a silicon epitaxial planar variable capacitance diode manufactured by Panasonic Industry. Designed for Voltage Controlled Oscillator (VCO) applications, it operates with a maximum reverse voltage of 6 V and a junction temperature rating of 125 °C. The device features an ultraminiature SSSMini2-F1 package measuring 1.0 mm × 0.6 mm with a height of 0.52 mm. Electrical characteristics include a typical diode capacitance of 3.23 pF at 2.5 V reverse bias and 1 MHz frequency, yielding a capacitance ratio of 2.55 between 0.5 V and 2.5 V. Series resistance is specified as 0.45 Ω at 1 V reverse bias and 470 MHz.

Feature Summary

• Ultraminiature SSSMini2-F1 package optimized for high-density surface mounting
• Good linearity and large capacitance-ratio in the C_D − V_R relation
• High-frequency performance suitable for VCO applications

Applications

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

Procurement Notes

Verify component status before procurement as this part may be discontinued or under maintenance. Confirm that the SSSMini2-F1 package dimensions align with current PCB footprint requirements. Ensure design compliance with absolute maximum ratings to prevent failure. Consult official manufacturer channels for updated lifecycle information and availability status prior to finalizing orders.

Selection Notes

Select this component when low parasitic series resistance and high capacitance ratios are required for RF tuning circuits. The small physical footprint supports miniaturization goals in dense layouts. Verify that the 6 V reverse voltage limit accommodates the circuit's peak operating conditions. Consider thermal constraints given the 125 °C junction temperature rating during operation.

Part Context

This component belongs to the MA27V15 series of silicon epitaxial planar variable capacitance diodes. It shares the same package type and general electrical characteristics with other variants in the family, differentiated primarily by specific capacitance values and marking symbols. The series is designed for standard electronic applications requiring reliable RF tuning capabilities.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official manufacturer resources for cross-reference data or equivalent components if replacement is necessary due to supply constraints.

FAQ

What is the maximum reverse voltage rating for the MA27V1500L?

The maximum reverse voltage (V_R) rating is 6 V.

How does the capacitance change with reverse voltage?

The capacitance decreases as reverse voltage increases, exhibiting good linearity in the C_D − V_R relationship. Typical capacitance is 7.91 pF at 0.5 V and 3.23 pF at 2.5 V.

What is the package type and its dimensions?

The package is SSSMini2-F1, with dimensions of 1.0 mm length, 0.6 mm width, and 0.52 mm height.