MJE520 PBFREE

Single Bipolar Transistors Overview

The MJE520 PBFREE is a power NPN silicon bipolar junction transistor manufactured by Central Semiconductor Corp. It utilizes a TO-126 plastic package and supports a collector current of 3A with a collector-emitter breakdown voltage of 30V. The device is designed for general-purpose switching and amplification applications, featuring low saturation voltage characteristics suitable for efficient power management circuits.

Single Bipolar Transistors Feature Summary

• NPN silicon construction
• TO-126 plastic package
• 3A continuous collector current
• 30V collector-emitter breakdown

Single Bipolar Transistors Applications

• General-purpose switching
• Amplification circuits
• Power management systems

Single Bipolar Transistors Procurement Notes

Verify the specific datasheet revision and electrical parameters against the manufacturer's official documentation before integration. Confirm that the TO-126 package dimensions and thermal characteristics align with the target PCB layout and heat dissipation requirements. Ensure compliance with relevant environmental standards such as RoHS directives.

Single Bipolar Transistors Selection Notes

Select this component when a robust NPN transistor with moderate current handling capabilities is required in a standard through-hole or surface-mount compatible TO-126 form factor. Consider its 30V rating and 3A capacity relative to the circuit's maximum load conditions and thermal environment to ensure reliable operation under expected stress levels.

Single Bipolar Transistors Part Context

This part belongs to Central Semiconductor's lineup of discrete power transistors. It serves as a fundamental active element in electronic designs requiring controlled current flow. The TO-126 package provides a balance between power handling and physical size, making it common in various consumer and industrial electronics assemblies.

Single Bipolar Transistors Replacement Considerations

Consult official substitution guides for verified equivalents. Cross-reference pinouts and electrical limits carefully when considering alternative manufacturers' parts to ensure functional compatibility without redesigning the host circuit.