MA27V1300L

Overview

The MA27V1300L is a silicon epitaxial planar variable capacitance diode designed for Voltage Controlled Oscillator (VCO) applications. It features a low capacitance profile suitable for high-frequency circuits and offers good linearity with a large capacitance ratio in the CD-VR relationship. The device is housed in an SSS-Mini2-F1 surface-mount package, facilitating equipment downsizing and automated insertion via taping. Key electrical specifications include a maximum reverse voltage of 12 V, a junction temperature rating of 125 °C, and a typical capacitance of 5.81 pF at 3 V reverse bias measured at 1 MHz.

Feature Summary

• Engineered for high-frequency operation through low capacitance characteristics.
• Provides good linearity and a large capacitance ratio within the CD-VR relationship.
• Utilizes an SSS-Mini type package to enable equipment downsizing and automatic insertion.

Applications

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

Procurement Notes

Verify component status before design finalization, as this part may be discontinued or subject to lifecycle changes. Consult official manufacturer resources for current availability and updated Product Standards. Ensure compliance with RoHS Directive requirements during procurement. Confirm that the specific ordering suffix matches the required packaging format for your assembly process.

Selection Notes

Select this component when designing high-frequency circuits requiring a single-diode varactor with a compact footprint. Verify that the 12 V reverse voltage limit and 125 °C junction temperature meet your system's operational constraints. Consider the series resistance value if RF impedance matching is critical for your oscillator design.

Part Context

This component belongs to the MA27V13 series of variable capacitance diodes manufactured by Panasonic Industry. It is specifically engineered for standard applications such as office equipment, communications gear, and measuring instruments. The product complies with the RoHS Directive and is intended for general electronic use rather than specialized safety-critical environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult the manufacturer for alternative components if this part is discontinued or if supply chain adjustments are necessary.

FAQ

What is the typical capacitance ratio for the MA27V1300L?

The typical capacitance ratio (CD(1V)/CD(3V)) is 2.23, measured at 1 MHz.

What is the maximum operating junction temperature?

The maximum junction temperature (Tj) is rated at 125 °C.

Is this component suitable for aerospace or life support systems?

No, the datasheet specifies that this product is intended for standard applications like office and communications equipment. Special applications requiring exceptional reliability must be discussed directly with sales staff.