JANTX2N2946A-Transistor NPN Power Amplifier Transistor in TO-220 Package by ON Semiconductor

JANTX2N2946A-Transistor Overview

The JANTX2N2946A transistor is a robust NPN bipolar junction transistor designed for high-voltage, medium-power applications. Engineered for reliable operation in demanding environments, this transistor offers a collector-emitter voltage rating of 100V and a collector current capability up to 10A, making it suitable for switching and amplification tasks. Its military-grade JAN (Joint Army-Navy) qualification ensures enhanced durability and consistency under rigorous conditions. Ideal for industrial control, power regulation, and amplifier circuits, this transistor delivers stable performance while maintaining ruggedness. For sourcing and technical details, visit the IC Manufacturer website.

JANTX2N2946A-Transistor Technical Specifications

JANTX2N2946A-Transistor Key Features

• High Voltage Capability: Supports up to 100V collector-emitter voltage, enabling use in power switching and amplifier circuits where high voltage handling is critical.
• Robust Collector Current: Handles continuous collector currents up to 10A, supporting medium-power applications with stable conduction and minimal thermal stress.
• Military-Grade Qualification: Built to meet JAN standards ensuring reliability and performance consistency in harsh or mission-critical environments.
• Wide Operating Temperature Range: Can operate from -65??C to +200??C, ideal for extreme temperature conditions often encountered in industrial or aerospace applications.

Typical Applications

• Switching regulators and power supplies benefit from the transistor??s high voltage and current ratings, enabling efficient power control and conversion in industrial equipment.
• Audio amplifier stages leverage its medium power handling and linear characteristics for clear signal amplification in communication and audio systems.
• Motor control circuits utilize its robust current capacity and voltage tolerance to drive small to medium-sized motors in automation and robotics.
• High-reliability military and aerospace circuits employ this transistor due to its JAN qualification and wide temperature operating range, ensuring dependable performance.

JANTX2N2946A-Transistor Advantages vs Typical Alternatives

This transistor stands out with its military-grade JAN certification, offering enhanced reliability and longevity compared to commercial-grade equivalents. Its ability to handle up to 10A continuous current at 100V collector-emitter voltage provides superior power handling for demanding industrial and aerospace applications. The wide temperature range and strong DC current gain ensure consistent performance and integration flexibility, making it a preferred choice over typical medium-power transistors lacking such rugged specifications.

JANTX2N2946A-Transistor Brand Info

The JANTX2N2946A transistor is traditionally associated with manufacturers specializing in military and aerospace-grade semiconductors, such as ON Semiconductor and Fairchild Semiconductor (now part of ON Semiconductor). The JAN prefix denotes compliance with Joint Army-Navy standards, reflecting stringent testing and quality control for reliability under extreme conditions. This product is commonly sourced through authorized distributors and supports use in critical defense, aerospace, and industrial systems requiring proven performance and durability.

FAQ

What does the JAN prefix in JANTX2N2946A indicate?

The JAN prefix stands for Joint Army-Navy and indicates that the transistor meets military specifications for ruggedness, reliability, and performance. Components with this marking undergo more rigorous testing and quality assurance to ensure