JANSP2N3440-Transistor NPN Power Amplifier in TO-126 Package ?C High Gain Switching

JANSP2N3440-Transistor Overview

The JANSP2N3440 is a high-voltage NPN bipolar junction transistor designed for robust switching and amplification applications. With a collector-emitter voltage rating of 250V and a collector current capacity of up to 10A, this device is well-suited for power regulation and control circuits. Its complementary high gain and low saturation voltage ensure efficient performance in industrial and automotive environments. The transistor??s TO-3 metal can package provides excellent thermal dissipation, enhancing reliability under demanding conditions. Engineers and sourcing specialists recognize this transistor for its durability and consistent operation in power switching and amplifier stages. For detailed sourcing information, visit IC Manufacturer.

JANSP2N3440-Transistor Technical Specifications

JANSP2N3440-Transistor Key Features

• High Voltage Handling: Supports up to 250V collector-emitter voltage, enabling use in demanding high-voltage circuits.
• High Current Capability: Delivers continuous collector current up to 10A, suitable for power amplification and switching tasks.
• Robust Power Dissipation: Rated at 125W maximum power dissipation, ensuring reliable operation under thermal stress.
• Wide Gain Range: DC current gain between 15 and 70 allows flexibility in amplification applications.
• Thermally Efficient Packaging: The TO-3 metal can package facilitates excellent heat dissipation for enhanced reliability.
• Moderate Transition Frequency: 3 MHz transition frequency supports moderate speed switching and amplification needs.
• Industry Proven Design: Suitable for rugged industrial environments requiring stable and consistent transistor performance.

Typical Applications

• Power Amplifiers: Ideal for use in audio and RF power amplifier stages requiring high voltage and current handling capabilities.
• Switching Regulators: Suitable for switching power supplies and voltage regulation circuits in industrial power management systems.
• Motor Control: Used in motor drive circuits where robust switching and current capacity are critical for performance.
• Industrial Automation: Supports control circuits in automation equipment requiring reliable high-power transistor operation.

JANSP2N3440-Transistor Advantages vs Typical Alternatives

This transistor offers a superior combination of high voltage and current ratings compared to many standard BJTs, providing enhanced reliability in high power applications. Its metal TO-3 package improves thermal management, reducing thermal resistance and extending device lifespan. With a broad gain range and robust power dissipation, it delivers consistent performance and efficiency, making it a strong choice over lower-rated or plastic-packaged alternatives in demanding industrial environments.

JANSP2N3440-Transistor Brand Info

The JANSP2N3440 is a military-grade version of the popular 2N3440 transistor, originally produced by manufacturers such as ON Semiconductor and Texas Instruments. The ??JAN?? prefix denotes compliance with military standards, ensuring enhanced quality, screening, and reliability for critical applications. This device is widely used in aerospace, defense, and industrial sectors where rigorous performance and durability are mandatory. It is known for its robust construction and tested electrical characteristics, making it a trusted component in high-reliability electronic designs.

FAQ

What is the maximum collector current rating of this transistor?

The maximum continuous collector current for