2SB1115-T1

Single Bipolar Transistors Overview

The 2SB1115-T1 is a P-channel silicon epitaxial planar transistor manufactured by Renesas Electronics Corporation. It serves as the complementary device to the 2SD1615A NPN transistor, designed specifically for audio frequency power amplifier and switching applications within Hybrid Integrated Circuits (HICs). The component operates with a collector-emitter voltage rating of -80V and a continuous collector current capacity of 3A. It utilizes a POMM surface-mount package configuration suitable for automated assembly processes in compact electronic designs.

Single Bipolar Transistors Feature Summary

• Complementary pairing with 2SD1615A for balanced push-pull amplifier stages
• Optimized for high-frequency audio power amplification tasks
• Integrated into Hybrid Integrated Circuit architectures for space efficiency

Single Bipolar Transistors Applications

• Audio frequency power amplifiers
• Switching applications in hybrid circuits
• Hybrid Integrated Circuit (HIC) modules

Single Bipolar Transistors Procurement Notes

Verify component status carefully as listings indicate obsolete or limited support conditions. Confirm availability through authorized channels only, as stock levels are reported as out of stock in primary databases. Ensure compatibility with existing 2SD1615A pairs if replacing in established designs. Request specific lot traceability documentation from suppliers due to potential discontinuation impacts on long-term production viability.

Single Bipolar Transistors Selection Notes

Select this component primarily when designing complementary pairs with the 2SD1615A for audio applications. Consider the POMM package constraints for PCB layout and thermal management requirements. Evaluate the -80V rating against peak load voltages in the target amplifier topology. Verify that the switching speed characteristics meet the specific audio frequency bandwidth demands of the application design.

Single Bipolar Transistors Part Context

This transistor belongs to Renesas' discrete semiconductor portfolio focused on analog and power control solutions. It is part of a matched pair series intended for high-performance audio processing. The product line supports legacy and specialized industrial audio equipment manufacturing where hybrid integration is preferred over discrete component arrays.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers are not available in verified sources. Designers should consult Renesas technical support for qualified alternatives or evaluate generic P-channel transistors with matching -80V/3A specifications and POMM footprint compatibility.