2SA1179N6-CPA-TB-E

Single Bipolar Transistors Overview

The onsemi 2SA1179N6-CPA-TB-E is a PNP bipolar junction transistor designed for surface mount applications. It features a CPA package configuration with three pins. The device supports a maximum DC collector current of 150 mA and a maximum collector-emitter voltage of 50 V. Additional electrical limits include a maximum collector-base voltage of -55 V, a maximum emitter-base voltage of -5 V, and a maximum power dissipation of 200 mW. The component operates at a maximum frequency of 180 MHz and withstands temperatures up to +150 °C.

Single Bipolar Transistors Feature Summary

• PNP polarity configuration suitable for general-purpose switching and amplification tasks
• CPA surface mount package optimized for automated assembly processes
• High thermal stability supporting operation up to +150 °C junction temperature

Single Bipolar Transistors Applications

• General-purpose signal amplification circuits
• Low-power switching applications in consumer electronics
• Interface stages within portable battery-operated devices

Single Bipolar Transistors Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact tape-and-reel specifications and marking codes. Ensure the procurement channel provides traceable origin data compliant with RoHS directives. Cross-reference the full part number with the latest datasheet revision to validate pinout compatibility and absolute maximum ratings before integration into final designs.

Single Bipolar Transistors Selection Notes

Select this component when a compact PNP transistor is required for low-current switching or amplification. The CPA package offers a small footprint suitable for space-constrained PCB layouts. Evaluate the 150 mA current limit and 50 V voltage rating to ensure they align with circuit requirements. Consider the 200 mW power dissipation capability relative to expected thermal loads during continuous operation.

Single Bipolar Transistors Part Context

This component belongs to the broader family of onsemi discrete semiconductor products. It utilizes standard silicon technology for reliable performance in commercial environments. The CPA package variant ensures compatibility with standard SMT manufacturing lines. It serves as a fundamental building block for analog and digital interface circuits requiring small-signal handling capabilities.

Single Bipolar Transistors Replacement Considerations

Consult official substitution guides for verified equivalents. Generic replacements may differ in hFE ranges or package dimensions. Verify that any substitute maintains identical pinout and voltage/current ratings to prevent circuit malfunction.