2N5339U3-Transistor NPN Amplifier Transistor in TO-18 Metal Can Package – ON Semiconductor

2N5339U3-Transistor Overview

The 2N5339U3 is a high-performance silicon NPN transistor designed for medium power switching and amplification applications. It features robust electrical characteristics that ensure reliable operation in industrial and commercial environments. This transistor is well-suited for applications requiring stable gain and efficient current handling. Its construction supports enhanced thermal performance, making it suitable for use in power control circuits, signal amplification, and driver stages. Engineers and sourcing specialists can rely on the 2N5339U3 for consistent performance and durability. For comprehensive semiconductor solutions, visit IC Manufacturer.

2N5339U3-Transistor Technical Specifications

2N5339U3-Transistor Key Features

• High voltage rating: Supports up to 100 V collector-emitter voltage, enabling operation in demanding industrial circuits.
• Robust current handling: Can manage collector currents up to 3 A, suitable for medium power switching and amplification tasks.
• Wide DC gain range: Provides flexibility in circuit design with a gain range from 40 to 160.
• Thermal reliability: TO-220 package and 30 W power dissipation rating ensure effective heat dissipation for stable operation.

Typical Applications

• Power amplification stages in audio and industrial control systems requiring reliable linear performance and moderate power handling.
• Switching regulators and power converters where efficient switching and voltage tolerance are critical.
• Driver circuits for relays, solenoids, and motors in industrial automation systems.
• General-purpose switching in power management and signal conditioning applications.

2N5339U3-Transistor Advantages vs Typical Alternatives

This transistor offers a competitive edge with its high voltage and current ratings combined with a reliable power dissipation capability. Compared to typical alternatives, it provides enhanced thermal management and a broad DC gain spectrum, which improves circuit flexibility and efficiency. Its rugged TO-220 packaging supports straightforward integration and long-term operational stability, making it a preferred choice for engineers demanding robust and consistent performance in industrial electronics.

2N5339U3-Transistor Brand Info

The 2N5339U3 transistor is a standard product widely manufactured by multiple semiconductor suppliers compliant with JEDEC standards. It is commonly associated with brands specializing in discrete power transistors, such as ON Semiconductor, Fairchild Semiconductor (now part of ON Semiconductor), and other reputable manufacturers. These brands ensure rigorous quality control and adherence to industry specifications, making the 2N5339U3 a reliable component for industrial and commercial electronic designs.

FAQ

What is the maximum collector current rating of this transistor?

The maximum collector current for this transistor is 3 amperes, which allows it to handle medium power loads effectively in switching and amplification circuits.

Can this transistor be used in high-frequency applications?

While the transition frequency is approximately 3 MHz, this transistor is better suited for low to medium frequency applications such as power amplification and switching, rather than very high-frequency RF circuits.

What package does the 2N5339U3 transistor come in, and how does it affect thermal performance?

It is housed in a TO-220 package, which offers excellent heat dissipation capabilities and allows for easy mounting on heat sinks,