2SA1610-T1-A

Single Bipolar Transistors Overview

The 2SA1610-T1-A is an obsolete PNP bipolar junction transistor manufactured by Renesas Electronics Corporation. It is designed for surface mount applications in the SC-70 package. The device features a collector-emitter voltage rating of 15 V and a maximum continuous collector current of 50 mA. It supports high-frequency operation with a transition frequency of 1.8 GHz. The component has a power dissipation capacity of 150 mW. Renesas indicates that this product line is no longer actively supported, except for existing customers who have already adopted these specific components.

Single Bipolar Transistors Feature Summary

• PNP polarity configuration for switching and amplification
• High-frequency performance suitable for RF applications
• Compact surface-mount packaging for space-constrained designs

Single Bipolar Transistors Applications

• RF amplifier circuits
• General-purpose switching applications
• Signal processing modules

Single Bipolar Transistors Procurement Notes

This component is officially classified as obsolete by Renesas Electronics Corporation. Availability is limited to existing inventory or secondary market sources. Engineers should verify the authenticity of suppliers carefully, as the part is no longer in active production. Existing customers may receive continued support, but new design-in activities are discouraged due to the lack of future supply assurance.

Single Bipolar Transistors Selection Notes

Designers seeking alternatives must consider the discontinuation status of this part. The 1.8 GHz transition frequency and 15 V rating define its operational envelope. Since Renesas does not provide direct replacement recommendations for obsolete items, engineers should evaluate other manufacturers' PNP transistors with similar electrical characteristics and SC-70 footprint compatibility to ensure functional equivalence in final assemblies.

Single Bipolar Transistors Part Context

The 2SA1610 series belongs to Renesas's historical portfolio of bipolar power transistors. The -T1-A suffix typically denotes specific tape-and-reel packaging or quality grades, though official documentation confirms the general family attributes. This specific variant represents a mature technology node now phased out from active manufacturing lines, reflecting industry shifts toward newer semiconductor processes.

Single Bipolar Transistors Replacement Considerations

No public confirmed substitute part numbers are provided by Renesas for this obsolete component. Engineers must perform independent cross-reference analysis using third-party databases to identify functionally equivalent parts from other vendors.