JANSL2N3439UA-Transistor NPN Bipolar Junction Transistor in TO-18 Metal Can Package

JANSL2N3439UA-Transistor Overview

The JANSL2N3439UA transistor is a high-performance NPN bipolar junction transistor specifically designed for medium to high power switching and amplification applications. It offers robust collector current handling and voltage ratings, making it suitable for industrial and automotive environments requiring reliable and efficient transistor operation. With solid gain characteristics and thermal stability, this device supports power management in complex circuits, enhancing overall system efficiency. Engineered for consistent performance under varying conditions, it is a dependable choice for engineers and sourcing specialists seeking quality transistor solutions from IC Manufacturer.

JANSL2N3439UA-Transistor Technical Specifications

JANSL2N3439UA-Transistor Key Features

• High Collector Current Capability: Supports up to 15A, enabling efficient handling of demanding power loads in industrial circuits.
• Robust Voltage Rating: Rated for 160V collector-emitter voltage, suitable for high-voltage switching applications ensuring reliable operation.
• Wide Gain Range: Current gain between 40 and 160 allows for flexible amplification control across various operating conditions.
• Thermal Stability: Junction temperature rating up to 150??C supports sustained performance under elevated thermal stress.
• Durable TO-3 Package: Ensures excellent heat dissipation and mechanical robustness, critical for long-term reliability in harsh environments.
• Moderate Transition Frequency: 30 MHz frequency suits medium-speed switching and amplification tasks without compromising stability.

Typical Applications

• Power amplifier stages in audio and industrial signal processing systems where robust current and voltage handling are critical.
• Switching regulators and DC-DC converters requiring high current capability and thermal reliability.
• Motor control circuits that demand reliable transistor operation under varying load and temperature conditions.
• General-purpose medium-power switching and amplification in automotive, industrial, and instrumentation applications.

JANSL2N3439UA-Transistor Advantages vs Typical Alternatives

This transistor offers a compelling combination of high current capacity and voltage tolerance within a rugged TO-3 package, delivering superior thermal dissipation compared to plastic-encapsulated alternatives. Its broad gain range provides design flexibility, while the elevated junction temperature rating ensures reliability in demanding environments. These advantages make it a preferred choice for engineers seeking durability, precision, and efficiency in power switching and amplification roles.

JANSL2N3439UA-Transistor Brand Info

The JANSL2N3439UA is produced under the JAN (Joint Army-Navy) standard, reflecting military-grade quality and reliability. This designation points to strict manufacturing and testing criteria ensuring high performance under severe conditions. The transistor is widely recognized in industrial and military sectors for its robust electrical characteristics and dependable operation. Its TO-3 metal can package and tested parameters align with longstanding semiconductor manufacturing practices emphasizing durability and consistent quality.

FAQ

What is the maximum collector current rating for this transistor?

The maximum collector current rating is 15 amperes, allowing the transistor to handle substantial power loads typical in medium to high power switching and amplification applications.

Which package type does this transistor use, and why is it significant?

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