TIP126-BP

Single Bipolar Transistors Overview

The TIP126-BP is a silicon PNP Darlington power transistor manufactured by Micro Commercial Components (MCC). It features a TO-220 package with three leads. Key electrical ratings include a collector-emitter voltage of -80 V, a continuous collector current of -5 A, and a peak collector current of -8 A. The device dissipates up to 40 W at a case temperature of 25°C and 2 W at an ambient temperature of 25°C. Operating junction temperatures range from -65°C to +150°C.

Single Bipolar Transistors Feature Summary

• PNP Darlington configuration for high DC current gain
• Robust thermal performance with low thermal resistance
• Lead-free finish compliant with RoHS standards

Single Bipolar Transistors Applications

• High-current switching applications
• Power amplifier circuits
• Motor control systems

Single Bipolar Transistors Procurement Notes

Verify the specific part number against official MCC documentation to confirm pinout orientation and electrical tolerances. Ensure that the procurement channel is an authorized distributor to guarantee component authenticity and traceability. Check for any required suffixes such as -HF if halogen-free compliance is necessary for the assembly process.

Single Bipolar Transistors Selection Notes

Select this component when a PNP output polarity is required in high-power switching or amplification stages. The Darlington structure provides substantial current gain, reducing base drive requirements compared to standard bipolar transistors. Evaluate thermal management needs based on the specified junction-to-case and junction-to-ambient thermal resistances for the intended enclosure design.

Single Bipolar Transistors Part Context

This component belongs to the TIP12x series of silicon PNP Darlington power transistors produced by Micro Commercial Components. The series includes complementary variants designed for symmetric circuit configurations. The device utilizes a standard TO-220 through-hole package suitable for heatsink mounting in industrial and consumer electronics applications.

Single Bipolar Transistors Replacement Considerations

Compatible substitutes within the same family include the TIP125 and TIP127 models. Verify that alternative parts match the required voltage and current ratings before integration into existing designs.