BC517,116

Single Bipolar Transistors Overview

The BC517,116 is an NPN Darlington transistor manufactured by NXP Semiconductors. It is housed in a TO-92 (SOT54) plastic package with three leads. The device features a maximum collector current of 0.5 A and a maximum collector-emitter voltage of 30 V. It provides a minimum DC current gain (hFE) of 30,000. The component operates at a maximum junction temperature of 150 °C and complies with RoHS standards.

Single Bipolar Transistors Feature Summary

• High current handling capability up to 500 mA
• Very high DC current gain for significant signal amplification
• Low voltage operation suitable for compact circuits

Single Bipolar Transistors Applications

• Applications requiring very high amplification
• General purpose switching and amplification circuits

Single Bipolar Transistors Procurement Notes

Verify the specific suffix against official NXP documentation to confirm exact ordering details. Ensure the component meets required environmental standards such as RoHS compliance. Confirm package type matches design specifications before procurement.

Single Bipolar Transistors Selection Notes

Select this component when high current gain is critical for low-level signal processing. Consider the TO-92 package constraints for thermal management. Evaluate the 30 V voltage limit against circuit operating conditions to ensure reliability under peak loads.

Single Bipolar Transistors Part Context

This part belongs to the BC517 series of NPN Darlington transistors. It serves as the complement to the BC516 PNP variant. The series is designed for general-purpose applications where high gain and moderate current capacity are required in a standard through-hole package.

Single Bipolar Transistors Replacement Considerations

Check for direct equivalents from other manufacturers such as Motorola or ON Semiconductor. Verify pinout compatibility and electrical parameter alignment before substitution.