JAN2N3439-Transistor NPN Amplifier, High Power Switching, TO-220 Package by ON Semiconductor

JAN2N3439-Transistor Overview

The JAN2N3439 transistor is a high-performance NPN bipolar junction transistor designed for medium to high power amplification and switching applications. It features a robust collector current capacity of up to 10A and a collector-emitter voltage rating of 160V, making it suitable for demanding industrial and military-grade circuits. This transistor offers reliable operation under high voltage and current stress, ensuring enhanced durability and thermal stability. Its complementary characteristics and rugged construction make it ideal for use in audio amplifiers, power regulators, and motor control circuits. For further detailed specifications and procurement options, visit IC Manufacturer.

JAN2N3439-Transistor Technical Specifications

JAN2N3439-Transistor Key Features

• High collector current capacity: Supports up to 10A, enabling efficient power handling in demanding switching and amplification circuits.
• Robust voltage ratings: Collector-emitter voltage up to 160V allows operation in high voltage industrial environments with improved reliability.
• Wide operating temperature range: Junction temperature rating up to +200??C ensures stability and longevity in harsh thermal conditions.
• Moderate transition frequency: 5MHz frequency response supports medium-frequency applications, balancing speed and power efficiency.

Typical Applications

• Power amplifiers in audio systems requiring high current and voltage handling for clear and distortion-free sound reproduction.
• Switching regulators and power supply circuits needing reliable transistor switching with high voltage and current capabilities.
• Industrial motor control applications where robust transistor performance ensures efficient drive and protection under load.
• Military and aerospace electronics that demand rugged components capable of withstanding extreme environmental conditions.

JAN2N3439-Transistor Advantages vs Typical Alternatives

This transistor provides superior power handling and voltage endurance compared to many standard NPN transistors. Its high collector current and wide voltage rating enable more reliable operation in industrial and military applications. The extended junction temperature tolerance enhances device longevity and reduces thermal failure risks, giving it an advantage in harsh environments. Its moderate gain and frequency characteristics offer a balanced performance for both amplification and switching tasks, making it a versatile choice over lower-spec alternatives.

JAN2N3439-Transistor Brand Info

The JAN2N3439 transistor is a military-standard device commonly produced under the JAN (Joint Army-Navy) designation, ensuring compliance with stringent quality and performance criteria. This transistor is often manufactured by established semiconductor companies specializing in high-reliability, rugged electronic components for defense and industrial markets. The JAN prefix denotes that the device meets military specifications for durability, electrical performance, and environmental resistance, making it a trusted choice in critical applications requiring dependable semiconductor solutions.

FAQ

What voltage ratings define the JAN2N3439 transistor??s safe operating limits?

The transistor is rated for a collector-emitter voltage (VCEO) of 160V and a collector-base voltage (VCBO) of 230V. These voltage