2SC2959-AZ

Single Bipolar Transistors Overview

The 2SC2959-AZ is an NPN bipolar junction transistor manufactured by Renesas Electronics Corporation. It is designed for through-hole mounting and features a collector-emitter breakdown voltage of 160 V and a maximum collector current of 500 mA. The device has a transition frequency of 60 MHz and a power dissipation rating of 1 W. These specifications define its electrical limits and operational capabilities within electronic circuits.

Single Bipolar Transistors Feature Summary

• NPN polarity configuration for signal amplification and switching applications
• Through-hole package construction for standard PCB integration
• High voltage handling capability suitable for power circuit stages

Single Bipolar Transistors Applications

• General-purpose amplifier circuits
• Switching applications in low-power electronics
• Driver stages for relay or load control

Single Bipolar Transistors Procurement Notes

Verify the component status as obsolete before procurement planning. Confirm that the specific suffix AZ aligns with required packaging and marking standards. Request official datasheets to validate electrical parameters against design requirements. Ensure supply chain sources provide authentic components from Renesas Electronics Corporation to avoid counterfeit risks.

Single Bipolar Transistors Selection Notes

Select this component when NPN topology with 160 V breakdown and 500 mA current capacity is required. Consider the 1 W power dissipation limit for thermal management strategies. Evaluate the 60 MHz frequency response against signal speed requirements. Compare alternative transistors if higher current or voltage ratings are necessary for the specific application context.

Single Bipolar Transistors Part Context

This part belongs to the Bipolar Power Transistors family from Renesas Electronics Corporation. It shares design lineage with related models such as the 2SC2958, which often appear in paired documentation. The series targets general-purpose electronic applications requiring reliable NPN switching and amplification performance within defined voltage and current constraints.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct replacements may require functional equivalents with matching NPN characteristics, 160 V rating, and 500 mA current capacity. Verify pinout compatibility and thermal performance when selecting alternatives.