2SA1392S-AA

Single Bipolar Transistors Overview

The Sanyo 2SA1392S-AA is a PNP silicon epitaxial planar transistor designed for audio frequency amplifier applications. It utilizes FBET process technology to achieve low noise performance suitable for sensitive analog circuits. The component is housed in an SPA (Small Package Assembly) surface-mount package with three terminals. Key electrical characteristics include a maximum collector-emitter voltage of 50V and a continuous collector current rating of 0.5A. The device features a minimum DC current gain (hFE) of 140, ensuring reliable amplification. It operates at a maximum junction temperature of 150°C and has a nominal transition frequency of 200MHz.

Single Bipolar Transistors Feature Summary

• Designed specifically for audio frequency amplifier applications using FBET process technology.
• Provides low-noise performance characteristics essential for sensitive analog signal processing.
• Utilizes an SPA surface-mount package for compact circuit board integration.

Single Bipolar Transistors Applications

• Audio frequency amplifier circuits
• Low-noise analog signal processing stages

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'AA' against official Sanyo documentation to confirm pinout and electrical tolerances, as suffixes often denote specific binning or packaging variations. Ensure the source document explicitly lists the 2SA1392S-AA part number rather than the generic 2SA1392. Cross-reference the SPA package outline dimensions with your PCB footprint library to prevent assembly errors. Confirm RoHS compliance status if required by your manufacturing standards.

Single Bipolar Transistors Selection Notes

Select this component when designing audio pre-amplifiers requiring low noise figures and moderate power handling. The 50V Vceo rating suits low-voltage battery-operated audio devices. The SPA package is appropriate for high-density surface-mount designs. Compare hFE minimums against circuit biasing requirements to ensure adequate gain. Consider thermal management capabilities within the small package for continuous operation scenarios.

Single Bipolar Transistors Part Context

The 2SA1392 series belongs to Sanyo's lineup of PNP silicon epitaxial planar transistors optimized for audio applications. These devices are engineered to provide superior noise performance compared to standard general-purpose transistors. The series typically includes variants like the 2SA1391 and 2SA1392, differentiated by specific noise and gain characteristics. They are commonly used in consumer electronics audio stages where signal fidelity is critical.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with potential replacements such as the 2SA1391 or other low-noise PNP transistors from different manufacturers only after confirming identical pinouts and electrical limits via respective datasheets.