MPS651_D26Z

Single Bipolar Transistors Overview

The MPS651_D26Z is an NPN epitaxial silicon transistor designed for switching and amplifier applications. It features a collector-emitter voltage of 60 V, a collector-base voltage of 80 V, and a continuous collector current rating of 0.8 A. The device dissipates up to 625 mW at 25°C ambient temperature and operates within a junction temperature range of -55°C to 150°C. Electrical characteristics include a DC current gain (hFE) ranging from 40 to 75 depending on the collector current level, with a current gain bandwidth product of 75 MHz.

Single Bipolar Transistors Feature Summary

• NPN epitaxial silicon construction optimized for high-speed switching and linear amplification tasks
• Capable of handling significant collector currents while maintaining low saturation voltages
• Robust thermal performance supporting operation across extended industrial temperature ranges

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Linear amplifier stages
• Voltage regulator relay ramp drivers

Single Bipolar Transistors Procurement Notes

Verify that the MPS651_D26Z designation corresponds to the specific tape-and-reel or bulk packaging configuration required by your assembly process. Confirm that the component meets RoHS compliance standards if environmental regulations apply to your manufacturing facility. Ensure the supplier provides traceability documentation matching the Fairchild Semiconductor or onsemi manufacturing origin.

Single Bipolar Transistors Selection Notes

Select this component when designing circuits requiring moderate power dissipation and reliable switching behavior in a compact TO-92 package. Evaluate the hFE variations across different collector current points to ensure adequate drive margins for your specific load requirements. Consider the 60 V collector-emitter breakdown voltage to confirm compatibility with your system's maximum operating potentials.

Single Bipolar Transistors Part Context

This part belongs to the MPS651 family of small-signal transistors originally developed by Fairchild Semiconductor and subsequently managed by onsemi. These devices are widely recognized for their versatility in consumer electronics and industrial control systems where space-constrained, through-hole mounting solutions are necessary for discrete transistor implementations.

Single Bipolar Transistors Replacement Considerations

Consult official cross-reference lists for equivalent NPN transistors with matching voltage and current ratings. Verify pinout compatibility before substituting alternative manufacturers' parts to prevent circuit damage during installation.