2SC5302

Single Bipolar Transistors Overview

The onsemi 2SC5302 is a high-voltage NPN silicon epitaxial planar transistor designed for general-purpose switching and amplification applications. It features a collector-emitter voltage rating of 400V, ensuring reliable operation in high-voltage circuits. The device offers a continuous collector current capability of 1A and a total power dissipation of 1W at 25°C ambient temperature. Packaged in the compact SOT-89 surface-mount format, it provides efficient thermal performance and ease of integration into printed circuit boards. Key electrical characteristics include a DC current gain (hFE) range typically between 100 and 600, facilitating effective signal amplification.

Single Bipolar Transistors Feature Summary

• High voltage tolerance suitable for demanding power environments
• Compact surface-mount packaging for space-constrained designs
• Robust current handling capabilities for general-purpose use

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Amplifier stages requiring high voltage isolation
• Power supply output stages

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix to confirm package type and tape/reel specifications. Ensure compatibility with peak pulse current ratings during transient conditions. Confirm thermal resistance values for your specific PCB layout to maintain safe operating junction temperatures under load.

Single Bipolar Transistors Selection Notes

Select this component when high voltage blocking capability is required alongside moderate current levels. Consider the SOT-89 package constraints regarding thermal management and board space. Evaluate the hFE spread to ensure adequate drive requirements are met for your specific switching or amplification topology.

Single Bipolar Transistors Part Context

This transistor belongs to onsemi's portfolio of general-purpose bipolar junction transistors. It serves as a standard solution for replacing older through-hole equivalents in modern surface-mount designs. The device supports various industrial and consumer electronics applications where reliability and voltage withstand are critical parameters.

Single Bipolar Transistors Replacement Considerations

Check pinout compatibility before substituting with other NPN transistors rated above 400V. Verify that alternative packages meet the same thermal dissipation requirements. Ensure the replacement part maintains similar current gain characteristics to avoid redesigning bias networks.