2SA2022

Single Bipolar Transistors Overview

The Sanyo 2SA2022 is a single PNP bipolar junction transistor designed for DC/DC converter applications. It features a collector-emitter voltage of 50V and a maximum collector current of 7A. The device operates with a power dissipation rating of 18W in the TO-220ML package. Key electrical characteristics include a DC current gain of 300 and a transition frequency of 290MHz, ensuring efficient switching performance in high-frequency circuits.

Single Bipolar Transistors Feature Summary

• High-speed switching capability with a transition frequency of 290MHz
• Robust current handling with a maximum collector current of 7A
• Suitable for high-power dissipation environments up to 18W
• Optimized for use in DC/DC converter topologies

Single Bipolar Transistors Applications

• DC/DC converter circuits
• High-frequency switching applications
• Power supply modules requiring PNP control

Single Bipolar Transistors Procurement Notes

Verify the specific manufacturer designation, as Sanyo Semiconductor assets were acquired by ON Semiconductor. Confirm the exact package variant (TO-220ML) and pinout configuration against the official datasheet to ensure compatibility with existing PCB footprints. Check for any updated part number designations resulting from corporate restructuring or product line transitions.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with high current capacity and fast switching speed is required. Ensure the thermal management solution supports the 18W power dissipation rating. Verify that the 50V voltage rating aligns with the circuit's peak operating conditions. Consider the TO-220ML package constraints for mounting and heat sinking requirements in the final assembly.

Single Bipolar Transistors Part Context

The 2SA2022 belongs to the category of single bipolar junction transistors manufactured by Sanyo Electric Co., Ltd. It is classified as an active lifecycle component intended for industrial and commercial power electronics. The device utilizes a through-hole mounting style, providing mechanical stability for high-power applications where reliable electrical connections are critical for long-term operation.

Single Bipolar Transistors Replacement Considerations

ON Semiconductor may offer equivalent parts following the acquisition of Sanyo Semiconductor. Verify cross-reference data sheets for compatible PNP transistors with similar 7A current and 290MHz frequency ratings before substitution.