2SA1855S-AY

Single Bipolar Transistors Overview

The Sanyo 2SA1855S-AY is a PNP silicon bipolar junction transistor designed for general-purpose switching and amplification applications. It features a collector-emitter voltage rating of 50 V and a continuous collector current capacity of 4 A. The device operates with a transition frequency of 150 MHz, supporting high-speed signal processing. It dissipates up to 1.5 W of power and withstands junction temperatures up to 150°C. The component utilizes a through-hole FLP package configuration.

Single Bipolar Transistors Feature Summary

• PNP silicon construction for reliable switching performance
• High transition frequency capability for fast response times
• Robust thermal handling with elevated maximum junction temperature rating

Single Bipolar Transistors Applications

• General-purpose electronic circuit switching
• Amplifier stages in consumer electronics
• Industrial control logic interfaces

Single Bipolar Transistors Procurement Notes

Verify the specific manufacturer source, as Sanyo semiconductor assets have undergone corporate restructuring. Confirm that the part number corresponds to the original Sanyo specifications or the current successor entity's equivalent documentation. Ensure the datasheet matches the required electrical parameters before integration into design projects.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with moderate current handling and high-frequency switching characteristics is required. The 50 V rating suits low-voltage DC circuits. Consider the through-hole FLP package constraints for PCB layout and mechanical mounting requirements during the design phase.

Single Bipolar Transistors Part Context

This discrete semiconductor belongs to the broader category of single bipolar transistors. It serves as a fundamental active element in analog and digital circuits. The product line represents standard industrial-grade components used across various electronic manufacturing sectors for basic signal control tasks.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official distributor databases for cross-reference data from the current manufacturer entity.