2SA1987

Single Bipolar Transistors Overview

The EVVO 2SA1987 is a PNP power bipolar junction transistor (BJT) designed for high-power switching and amplification applications. It features a collector-emitter breakdown voltage of 230 V and a maximum continuous collector current of 17 A. The device is rated for a total power dissipation of 180 W and has a transition frequency of 28 MHz. It utilizes a TO-3PL surface-mount package, ensuring robust thermal performance and mechanical stability in demanding electronic circuits.

Single Bipolar Transistors Feature Summary

• High-voltage capability with 230 V collector-emitter breakdown rating
• High-current handling up to 17 A for power control applications
• Robust thermal design supporting 180 W power dissipation
• Surface-mount TO-3PL package for efficient heat transfer

Single Bipolar Transistors Applications

• Audio power amplifier output stages
• Industrial motor drive circuits
• High-power DC-DC converter switches

Single Bipolar Transistors Procurement Notes

Verify the manufacturer designation on the component marking against official EVVO documentation to ensure authenticity. Confirm that the specific suffix or variant matches the required electrical specifications for your circuit design. Cross-reference the datasheet parameters with your system requirements before finalizing procurement decisions.

Single Bipolar Transistors Selection Notes

Select this component when designing circuits requiring high voltage isolation and significant current capacity in a compact form factor. Ensure the PCB layout supports adequate thermal management for the 180 W dissipation rating. Verify compatibility with the driving signal levels and consider the 28 MHz transition frequency for switching speed requirements.

Single Bipolar Transistors Part Context

This component belongs to the family of PNP power transistors used in audio and industrial electronics. It serves as a critical active element for controlling high-power loads. The TO-3PL packaging distinguishes it from through-hole alternatives, offering improved mounting density and thermal conductivity for modern printed circuit board designs.

Single Bipolar Transistors Replacement Considerations

Consult official EVVO documentation for direct cross-references. Generic replacements may differ in pinout configuration or thermal resistance characteristics. Verify that any substitute part meets or exceeds the 230 V and 17 A ratings to maintain circuit safety and performance integrity.