JANS2N3440UA-Transistor NPN Power Amplifier Transistor – TO-18 Metal Can Package

JANS2N3440UA-Transistor Overview

The JANS2N3440UA is a high-performance silicon NPN bipolar junction transistor designed for medium to high-power switching and amplification applications. Engineered for reliability and ruggedness, it offers a collector current rating of up to 10A and a collector-emitter voltage rating of 100V, making it suitable for demanding industrial environments. This transistor exhibits robust gain characteristics and efficient thermal handling due to its TO-3 package, ensuring stable operation under elevated temperatures. Ideal for use in power amplifiers, switching circuits, and motor control systems, the device meets stringent military and industrial quality standards. For sourcing and detailed specifications, visit the IC Manufacturer website.

JANS2N3440UA-Transistor Technical Specifications

JANS2N3440UA-Transistor Key Features

• High Collector Current Capacity: Supports continuous currents up to 10A, enabling robust power switching and amplification in industrial circuits.
• High Voltage Tolerance: With a collector-emitter voltage rating of 100V, it is suitable for applications requiring medium voltage handling capabilities.
• Thermally Efficient TO-3 Package: Provides excellent heat dissipation, improving reliability and operational stability at elevated junction temperatures up to 200??C.
• Wide DC Gain Range: Offers a DC current gain between 40 and 160, allowing flexibility in circuit design for varying amplification needs.

Typical Applications

• Power Amplification: Suitable for audio and RF power amplifier stages that demand high current and voltage capability along with thermal stability.
• Switching Regulators: Used in power supply circuits that require efficient switching of medium voltage and high current loads.
• Motor Control Circuits: Ideal for driving DC motors in industrial and automotive applications due to its rugged power handling and reliable switching.
• Industrial Control Systems: Provides dependable switching and amplification in harsh environments, supporting automation and control equipment.

JANS2N3440UA-Transistor Advantages vs Typical Alternatives

This transistor excels over common alternatives by combining a high collector current rating with a robust voltage withstand capability and a thermally efficient TO-3 package. These characteristics ensure enhanced reliability and longevity under demanding power and thermal conditions. Its adjustable DC gain and stable frequency response further improve circuit performance, making it a cost-effective and dependable choice for engineers requiring rugged, high-power NPN transistors.

JANS2N3440UA-Transistor Brand Info

The JANS2N3440UA is manufactured under stringent military and industrial standards, typically by established semiconductor producers specializing in high-reliability discrete components. The ??JAN?? prefix denotes compliance with Joint Army-Navy (military) specifications, ensuring rigorous quality, performance, and durability. This transistor is often sourced from suppliers focusing on legacy, high-power transistor lines designed for mission-critical applications. Its TO-3 metal can package and tested parameter ranges align with recognized industry standards for power transistors used in defense, aerospace, and industrial automation sectors.

FAQ

What is the maximum collector current rating of this transistor?

The transistor supports a continuous collector current of up to 10 amperes, making it suitable for medium to high power applications requiring substantial current flow.

Application	Automotive Electronics, Energy and Power, Industrial Automation