2N4958UB/TR ON Semiconductor Transistor NPN Bipolar TO-39 Metal Can Package

2N4958UB/TR Overview

The 2N4958UB/TR is a high-performance PNP bipolar junction transistor designed for a variety of industrial and electronic applications. This transistor offers robust electrical characteristics, including a maximum collector current of 600mA and a voltage rating suited for demanding circuit environments. Its TO-39 metal can package ensures enhanced thermal stability and reliability, making it an ideal choice for precision amplification and switching tasks. The device’s consistent gain and low saturation voltage contribute to efficient operation in analog and digital circuits. Available through IC Manufacturer, this transistor supports engineers and sourcing specialists seeking durable semiconductor solutions.

2N4958UB/TR Key Features

• High collector current capacity: Supports up to 600mA, enabling handling of moderate power levels without compromising device integrity.
• Voltage ratings optimized for stability: Maximum collector-emitter voltage of 60V ensures reliable operation in medium-voltage applications.
• TO-39 metal can package: Provides superior heat dissipation and mechanical robustness, enhancing device longevity and thermal performance.
• Consistent DC current gain (hFE): Typical gain range between 40 and 100 allows for precise amplification control in analog circuits.

2N4958UB/TR Technical Specifications

2N4958UB/TR Advantages vs Typical Alternatives

This transistor offers a balanced combination of voltage tolerance, current capacity, and gain stability, making it advantageous over typical alternatives that may lack thermal robustness or consistent amplification. Its metal can package ensures better heat management and reliability in industrial settings, reducing failure rates. The device??s moderate power dissipation and high transition frequency provide efficient performance in both analog and switching circuits, supporting enhanced system integration and long-term operational stability.

Typical Applications

• Signal amplification in analog circuits where precise gain and thermal stability are critical for reliable performance over varying temperature ranges.
• Switching applications in control circuits requiring moderate current and voltage handling with low saturation losses.
• Industrial instrumentation where robustness and longevity under harsh environmental conditions are essential.
• General-purpose transistor replacement in legacy designs demanding compatibility with TO-39 package and similar electrical characteristics.

2N4958UB/TR Brand Info

The 2N4958UB/TR is produced under strict quality controls characteristic of its manufacturing brand, known for delivering reliable bipolar junction transistors suitable for industrial and commercial electronics. This product line emphasizes consistent performance, longevity, and compliance with industry standards. The brand??s commitment to precision engineering and rigorous testing ensures that each transistor meets stringent electrical and thermal specifications, providing engineers and sourcing teams with trustworthy components for diverse applications.

FAQ

What is the maximum collector current rating of this transistor?

The maximum collector current for this device is 600mA, enabling it to handle medium power levels suitable for various switching and amplification applications without risk of damage due to overcurrent conditions.

In what type of package is this transistor supplied, and why is it beneficial?

This transistor is supplied in a TO-39 metal can package, which offers superior thermal conductivity and mechanical durability compared to plastic packages. This helps improve heat dissipation and enhances reliability in demanding environments.

What is the typical DC current gain (hFE) range for this transistor?

The typical DC current gain ranges from 40 to 100, allowing designers to expect predictable amplification performance across the specified operating conditions, which is important for analog circuit design.

Can this transistor operate at high frequencies?

Yes, the transistor has a transition frequency (fT) of approximately 100 MHz, making it suitable for moderate-frequency applications such as signal amplification and switching within industrial electronics.

What are the operating temperature limits for the 2N4958UB/TR?

The device is rated for an operating temperature range from -65??C to +200??C, making it well-suited for use in harsh and varying environmental conditions commonly encountered in industrial applications.