2N7051

Single Bipolar Transistors Overview

The onsemi 2N7051 is an NPN Darlington transistor designed for high-gain applications. It features a collector-base voltage of 100 V and supports a maximum DC collector current of 1.5 A. The device offers a transition frequency of 200 MHz and a maximum power dissipation of 625 mW. Operating temperatures range from -55°C to 150°C TJ. It utilizes a TO-92-3 through-hole package, providing robust performance for analog and digital signal processing tasks requiring high breakdown voltage.

Single Bipolar Transistors Feature Summary

• High gain capability optimized for collector currents up to 1.0 A
• High breakdown voltage suitable for demanding circuit environments
• Fast switching performance with 200 MHz transition frequency

Single Bipolar Transistors Applications

• Analog signal amplification
• Digital signal processing circuits
• High-speed switching applications

Single Bipolar Transistors Procurement Notes

Verify component authenticity through authorized distributors. Confirm the obsolete status and lifecycle stage before integration. Ensure compatibility with existing thermal management systems due to the specified power dissipation limits. Validate package dimensions against PCB footprint requirements.

Single Bipolar Transistors Selection Notes

Select this component when high current gain and fast response are required in a compact through-hole package. Consider the 100 V rating for appropriate voltage headroom. Evaluate thermal constraints given the 625 mW limit. Compare against modern equivalents if production continuity is critical.

Single Bipolar Transistors Part Context

This part belongs to the family of single bipolar transistors manufactured by onsemi. It serves as a legacy component previously produced by Fairchild Semiconductor. The device is categorized under intelligent power and sensing technologies, targeting industrial and automotive markets historically.

Single Bipolar Transistors Replacement Considerations

The datasheet indicates the product is obsolete and not in production. Verify specific cross-reference part numbers with onsemi technical support or authorized distributors for direct replacements.