BC547-AP

Single Bipolar Transistors Overview

The BC547-AP is an NPN silicon small signal amplifier transistor manufactured by Micro Commercial Components (MCC). It features a maximum collector current of 0.1 A and a collector-emitter breakdown voltage of 45 V. The device utilizes a TO-92 plastic package with three pins and supports a maximum junction temperature of 150 °C. It complies with RoHS standards, indicated by the 'P' suffix.

Single Bipolar Transistors Feature Summary

• NPN silicon construction for general-purpose amplification
• Lead-free finish and RoHS compliant manufacturing
• Through-hole TO-92 package design

Single Bipolar Transistors Applications

• General purpose small signal amplification
• Switching applications in low power circuits

Single Bipolar Transistors Procurement Notes

Verify the manufacturer designation as Micro Commercial Components (MCC) to ensure component authenticity. Confirm that the part number includes the 'AP' suffix, which indicates lead-free compliance and RoHS adherence. Cross-reference datasheet specifications against official MCC documentation to validate electrical ratings before integration into designs.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring standard NPN amplification within a TO-92 form factor. Ensure the circuit operates within the 45 V collector-emitter voltage limit and 0.1 A current threshold. Verify thermal management requirements do not exceed the specified 150 °C junction temperature during operation.

Single Bipolar Transistors Part Context

This component belongs to the BC547 series of NPN bipolar junction transistors. It is designed for low-power amplification and switching tasks. The specific 'AP' variant denotes environmental compliance with lead-free finishing standards, distinguishing it from older non-compliant iterations while maintaining identical electrical performance characteristics.

Single Bipolar Transistors Replacement Considerations

Compatible substitutes include the BC547B and BC547A variants from various manufacturers, provided the DC current gain (hFE) requirements are met. Other generic NPN transistors with similar voltage and current ratings may serve as functional replacements if pinout compatibility is confirmed.