JANSR2N3440UA-Transistor NPN Power Amplifier in TO-220 Package ?C JANS Brand

JANSR2N3440UA-Transistor Overview

The JANSR2N3440UA transistor is a high-power NPN bipolar junction transistor designed for robust switching and amplification in industrial and automotive applications. Featuring a collector current rating of up to 10A and a maximum collector-emitter voltage of 100V, it supports demanding power handling with enhanced thermal stability. Its rugged design ensures reliable operation under harsh conditions, making it suitable for high-reliability environments. This transistor provides engineers and sourcing specialists with a dependable solution for power management and signal amplification, backed by quality assurance from IC Manufacturer.

JANSR2N3440UA-Transistor Technical Specifications

JANSR2N3440UA-Transistor Key Features

• High Collector Current Capability: Supports continuous collector currents up to 10A, enabling efficient power switching and amplification in heavy-load circuits.
• Robust Voltage Ratings: Handles collector-emitter voltages up to 100V, providing safe operation in high-voltage environments and enhancing circuit reliability.
• Wide Operating Temperature Range: Rated for junction temperatures up to 200??C, ensuring stable performance under thermal stress and harsh industrial conditions.
• Moderate Gain Bandwidth: A gain bandwidth product of 25 MHz allows for effective switching speeds in medium-frequency applications.

Typical Applications

• Power amplification stages in industrial motor control systems where high current handling and voltage tolerance are critical for reliable operation.
• Switching regulators and power converters requiring durable transistors capable of managing significant power dissipation efficiently.
• Automotive electronics circuits that demand rugged and thermally stable transistors to withstand harsh operating environments.
• General-purpose amplifier circuits in audio and signal processing where moderate gain and power handling are necessary.

JANSR2N3440UA-Transistor Advantages vs Typical Alternatives

This transistor offers a compelling balance of high current capacity and voltage tolerance, outperforming many standard NPN devices in power handling and thermal endurance. Its wide junction temperature range supports reliable operation in extreme conditions, reducing failure rates compared to typical alternatives. The robust power dissipation rating enhances efficiency by minimizing heat-related losses, making it an ideal choice for demanding industrial and automotive applications requiring stable, precise control.

JANSR2N3440UA-Transistor Brand Info

The JANSR2N3440UA is a military-specification variant of the popular 2N3440 transistor series, originally standardized and manufactured by various semiconductor producers following JEDEC standards. The “JAN” prefix indicates compliance with Joint Army-Navy (JAN) quality and reliability standards, ensuring suitability for high-reliability applications such as aerospace, defense, and industrial controls. This transistor is well-regarded for its consistent performance and ruggedness, making it a trusted component in mission-critical electronic designs.

FAQ

What voltage ratings does this transistor support?

This transistor supports a maximum collector-emitter voltage of 100V and a collector-base voltage of 120V. These ratings allow it to operate safely in medium to high-voltage circuits typical of industrial and automotive applications.

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