JAN2N3441-Transistor NPN Power Amplifier Transistor, TO-3 Package by ON Semiconductor

JAN2N3441-Transistor Overview

The JAN2N3441 transistor is a robust NPN bipolar junction transistor designed for medium power amplification and switching applications. Known for its high voltage and current handling capabilities, it operates efficiently within demanding industrial environments. With a maximum collector-emitter voltage of 100V and collector current up to 10A, it suits various power control and amplification tasks. The transistor is packaged in a TO-3 metal case, ensuring enhanced thermal dissipation and mechanical durability. This makes it an ideal choice for engineers and sourcing specialists seeking reliable performance in power electronics. For detailed sourcing and specifications, visit IC Manufacturer.

JAN2N3441-Transistor Technical Specifications

JAN2N3441-Transistor Key Features

• High voltage tolerance: Supports up to 100V collector-emitter voltage, enabling usage in power amplification and switching circuits within industrial systems.
• High current handling capability: Rated for collector currents up to 10A, allowing it to drive significant loads reliably.
• Robust thermal dissipation: The TO-3 metal package facilitates efficient heat transfer, enhancing reliability in high-power applications.
• Wide DC current gain range: With a gain between 8 and 40, it provides design flexibility across different amplifier configurations.
• Durable operating temperature range: Can function safely up to 200??C junction temperature, supporting harsh industrial environments.
• Low transition frequency: Suitable for low to medium frequency amplification and switching tasks.

Typical Applications

• Power amplifier stages in audio equipment and industrial control circuits, where stable high current and voltage performance are critical.
• Switching regulators and power control systems that require reliable operation at elevated voltages and currents.
• Motor control drivers in automation systems, benefiting from the transistor??s robustness and thermal performance.
• General-purpose medium power switching in industrial electronic assemblies and power supply designs.

JAN2N3441-Transistor Advantages vs Typical Alternatives

This transistor delivers significant advantages over typical alternatives through its high current and voltage ratings combined with a rugged TO-3 package. Its superior thermal dissipation enhances reliability, reducing failure rates in demanding power applications. The broad DC current gain range allows engineers to tailor gain for varied circuit requirements, while its high maximum junction temperature supports resilient operation in harsh environments. These factors collectively make it a preferred choice for power amplification and switching when compared to lower-rated or less thermally capable transistors.

JAN2N3441-Transistor Brand Info

The JAN2N3441 is a military-grade variant of the popular 2N3441 transistor family, historically manufactured under stringent quality standards to meet U.S. military specifications (JAN – Joint Army-Navy). This ensures enhanced reliability, traceability, and performance in rugged applications. The device is commonly sourced from established semiconductor manufacturers specializing in power discrete components. Its legacy in industrial and defense electronics underscores its reputation for durability and consistent electrical characteristics. The TO-3 metal package used for this transistor remains a standard for power transistors requiring effective heat dissipation and mechanical stability.

FAQ

What is the maximum collector current rating for this transistor?

The transistor supports a maximum collector current of 10 Amperes. This high current rating allows it to drive significant loads, making it suitable