2SA1339S-AC

Single Bipolar Transistors Overview

The onsemi 2SA1339S-AC is a PNP silicon small signal transistor housed in a SPA (Small Package Assembly) three-pin configuration. It supports a maximum collector current of 0.5 A and a collector-emitter breakdown voltage of 50 V. The device features a minimum DC current gain (hFE) of 140, ensuring reliable amplification performance. Designed for robust operation, it withstands junction temperatures up to 150 °C and utilizes plastic/epoxy encapsulation.

Single Bipolar Transistors Feature Summary

• Utilizes SPA surface-mount package for compact circuit integration
• Provides high DC current gain suitable for signal amplification
• Engineered for high-speed switching applications

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Amplifier stages requiring PNP topology
• Consumer electronics signal processing

Single Bipolar Transistors Procurement Notes

Verify the exact ordering suffix against official manufacturer documentation to ensure correct binning and specifications. Confirm package type compatibility with PCB footprints prior to procurement. Check for any recent part number updates resulting from corporate integrations or manufacturing changes.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring a compact PNP transistor with moderate current handling capabilities. Ensure the thermal management strategy accommodates the specified maximum operating temperature. Verify that the required current gain meets the specific circuit design thresholds for optimal performance.

Single Bipolar Transistors Part Context

This component belongs to the discrete semiconductor transistor category, specifically within the small-signal bipolar junction transistor segment. It serves as a fundamental active element for electronic switching and linear amplification tasks in various consumer and industrial electronic assemblies.

Single Bipolar Transistors Replacement Considerations

Consult official substitution guides for equivalent PNP transistors with matching SPA packaging and electrical ratings. Verify pinout compatibility and thermal characteristics before implementing alternative components.