JANTX2N3440-Transistor NPN Power Amplifier Transistor in TO-3 Package by ON Semiconductor

JANTX2N3440-Transistor Overview

The JANTX2N3440 is a high-power NPN bipolar junction transistor designed for applications requiring robust switching and amplification capabilities. Engineered to operate efficiently under demanding conditions, it features a collector-emitter voltage rating of 100 V and a collector current capacity of up to 10 A. With a gain bandwidth product suitable for medium-frequency operation, it supports reliable performance in both linear and switching modes. This transistor is ideal for industrial power control, audio amplification, and other high-current applications. For detailed technical data and sourcing, visit IC Manufacturer.

JANTX2N3440-Transistor Technical Specifications

JANTX2N3440-Transistor Key Features

• High Current Handling: Supports collector currents up to 10 A, enabling effective power switching in demanding industrial environments.
• Robust Voltage Ratings: Collector-emitter voltage of 100 V and collector-base voltage of 140 V provide reliable operation in high-voltage circuits.
• Wide Operating Temperature Range: With a maximum junction temperature of 200??C, it ensures stable performance in harsh thermal conditions.
• Moderate Gain Bandwidth: A transition frequency of 3 MHz allows for efficient switching and amplification at medium frequencies.

Typical Applications

• Power Amplifiers: Suitable for use in audio and industrial power amplifier circuits requiring high current and voltage handling capabilities.
• Switching Regulators: Can be implemented in DC-DC converter topologies for efficient power management in industrial systems.
• Motor Control: Ideal for driving small to medium-sized motors in automation and industrial control applications.
• General Purpose Switching: Effective in switching loads in power supplies, lighting control, and relay replacement circuits.

JANTX2N3440-Transistor Advantages vs Typical Alternatives

This transistor offers superior power dissipation of 125 W and high collector current capability compared to typical small-signal transistors, making it well suited for industrial power applications. Its robust voltage ratings and high temperature tolerance contribute to enhanced reliability and longevity. These advantages provide engineers with a dependable option for medium-frequency power switching and amplification tasks where alternative devices may fall short in current handling or thermal performance.

JANTX2N3440-Transistor Brand Info

The JANTX2N3440 is a military-grade transistor variant originally manufactured by reputable semiconductor companies specializing in high-reliability discrete components. The ??JAN?? prefix denotes compliance with strict military standards, ensuring ruggedness and extended operational life. This transistor is commonly sourced from established suppliers known for quality and traceability, supporting critical applications in aerospace, defense, and industrial markets. Its proven performance and standardized testing make it a trusted choice for engineers requiring dependable, high-power transistors.

FAQ

What is the maximum collector current for this transistor?

The transistor supports a maximum continuous collector current of 10 amperes, allowing it to handle substantial