2SB631KF

Single Bipolar Transistors Overview

The 2SB631KF is a PNP bipolar junction transistor manufactured by onsemi. It features a collector-emitter breakdown voltage of 120V and a continuous collector current rating of 1A. The device is housed in a TO-126 package. It is classified as a single discrete semiconductor component designed for general switching and amplification applications within electronic circuits.

Single Bipolar Transistors Feature Summary

• PNP polarity configuration for complementary circuit designs
• High voltage blocking capability suitable for power control stages
• Standard through-hole mounting format for robust mechanical attachment

Single Bipolar Transistors Applications

• General purpose switching circuits
• Complementary amplifier stages
• Power supply output regulation

Single Bipolar Transistors Procurement Notes

Verify the specific suffix code against official manufacturer documentation to confirm pinout compatibility and thermal characteristics. Ensure the procurement source provides valid traceability records. Confirm that the component meets required environmental compliance standards for the intended deployment environment before finalizing acquisition.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with 120V voltage handling and 1A current capacity is required. The TO-126 package offers a balance between thermal dissipation and board space. Consider complementary NPN counterparts for push-pull configurations. Verify base current requirements match the driving logic levels for reliable saturation.

Single Bipolar Transistors Part Context

This part belongs to the broader family of discrete bipolar transistors produced by onsemi. It serves as a fundamental building block for analog and digital signal processing hardware. The TO-126 form factor is widely used in industrial and consumer electronics where moderate power handling is necessary without the complexity of integrated modules.

Single Bipolar Transistors Replacement Considerations

Publicly documented compatible substitutes include the 2SB631KD and 2SB631KE variants. These parts share identical electrical ratings and physical dimensions, allowing for direct pin-for-pin replacement in existing designs without circuit modification.