JANS2N3440U4-Transistor NPN High-Power Amplifier in TO-3 Package by ON Semiconductor

JANS2N3440U4-Transistor Overview

The JANS2N3440U4 is a high-performance NPN bipolar junction transistor designed for medium to high power switching and amplification applications. Featuring a robust silicon epitaxial planar construction, it offers excellent current handling capabilities and voltage tolerance. This transistor is well-suited for industrial electronics, power management, and signal amplification where reliability and consistent performance are critical. Its military-grade JAN (Joint Army-Navy) qualification ensures enhanced durability and strict quality control standards. Engineers and sourcing specialists can rely on this device for demanding environments requiring stable transistor operation. For detailed specifications and ordering information, visit IC Manufacturer.

JANS2N3440U4-Transistor Technical Specifications

JANS2N3440U4-Transistor Key Features

• High Voltage and Current Handling: Supports up to 100 V and 10 A, enabling reliable switching in power applications.
• Wide Operating Temperature Range: Operates from -65??C to +200??C, suitable for harsh environmental conditions.
• Robust TO-3 Package: Ensures excellent thermal dissipation and mechanical durability for industrial use.
• Military-Grade Quality: JAN qualification guarantees strict quality control and reliability under demanding applications.

Typical Applications

• Power Amplification: Ideal for audio and RF amplifier circuits requiring stable operation under high power load.
• Switching Regulators: Efficiently controls power in voltage regulator and DC-DC converter circuits.
• Industrial Motor Control: Enables precise switching in motor drive and control systems.
• Signal Amplification: Suitable for analog signal amplification in industrial instrumentation and communication equipment.

JANS2N3440U4-Transistor Advantages vs Typical Alternatives

This transistor stands out against typical alternatives by combining high voltage and current capacity with a rugged TO-3 metal package, providing superior heat dissipation and mechanical strength. Its military-grade JAN certification offers enhanced reliability and consistency, making it ideal for critical industrial and military applications. The wide operating temperature range and robust construction ensure dependable performance where standard transistors may fail.

JANS2N3440U4-Transistor Brand Info

The JANS2N3440U4 is part of the 2N3440 transistor family originally developed by major semiconductor manufacturers such as ON Semiconductor and Motorola, now under various IC manufacturers specializing in military and industrial-grade components. The JAN prefix signifies qualification to Joint Army-Navy standards, emphasizing quality and reliability for defense and aerospace use. This product is distributed by specialized semiconductor suppliers who focus on high-reliability components compliant with stringent military specifications.

FAQ

What is the maximum collector current of the JANS2N3440U4 transistor?

The maximum continuous collector current for this transistor is 10 amperes, allowing it to handle substantial load currents in power switching and amplification circuits without degradation.

Can this transistor be used in high-temperature environments?

Yes, the device supports a junction temperature range from -65??C up to +200??C, making it suitable for applications exposed to extreme temperature variations.

What package type does the JANS2N3440U4 come in and why is it important?

This transistor is housed