JANS2N3421S-Transistor NPN Power Transistor in TO-39 Metal Can Package by JAN

JANS2N3421S-Transistor Overview

The JANS2N3421S is a robust silicon NPN transistor designed for high-power amplification and switching applications. Engineered to deliver reliable performance under demanding conditions, it features a high collector current rating and excellent voltage handling capabilities. This transistor is optimized for use in industrial control systems, audio amplifiers, and power regulation circuits. Its military-grade JAN (Joint Army-Navy) designation ensures enhanced durability and quality assurance, making it suitable for rigorous environments. For detailed support and sourcing, visit IC Manufacturer.

JANS2N3421S-Transistor Technical Specifications

JANS2N3421S-Transistor Key Features

• High voltage tolerance: Supports up to 140 V collector-base voltage, ensuring reliability in high-voltage switching and amplification tasks.
• High collector current capability: Handles continuous collector currents up to 10 A, suitable for power-intensive circuits requiring robust current handling.
• Power dissipation efficiency: Rated for 125 W dissipation, enabling effective thermal management in demanding industrial environments.
• Military-grade quality: The JAN certification guarantees rigorous testing and long-term reliability under harsh operational conditions.

Typical Applications

• Power amplifier stages in audio systems, leveraging its high current and power dissipation for clean signal amplification.
• Industrial motor control circuits, where high voltage and current capabilities ensure efficient switching and drive reliability.
• Power supply regulation and voltage stabilization circuits requiring dependable transistor performance under load.
• General-purpose high-power switching in aerospace and defense equipment, supported by military-grade JAN standards.

JANS2N3421S-Transistor Advantages vs Typical Alternatives

This transistor offers superior current handling and power dissipation compared to common general-purpose devices, making it ideal for high-power applications. Its military-grade JAN certification provides enhanced reliability and quality assurance not typically found in commercial-grade alternatives. The combination of high voltage ratings and robust packaging ensures dependable operation in harsh environments, giving engineers confidence when designing industrial and defense-related systems.

JANS2N3421S-Transistor Brand Info

The JANS2N3421S is a military-grade variant of the 2N3421 transistor, historically manufactured by leading semiconductor producers such as ON Semiconductor and Motorola. The JAN prefix indicates compliance with Joint Army-Navy standards, reflecting stringent quality control and environmental testing. This product is part of a lineage of rugged, high-power transistors widely adopted in aerospace, military, and industrial applications, known for their durability and proven performance under extreme conditions.

FAQ

What does the JAN prefix signify in JANS2N3421S?

The JAN prefix stands for Joint Army-Navy, indicating that the transistor meets military specifications for quality, reliability, and environmental testing. This means the device is thoroughly screened and qualified to perform reliably in harsh and mission-critical applications.

What is the maximum collector current for this transistor?

The maximum continuous collector current is rated at 10 amperes, allowing the transistor to handle high current loads typical in power amplification and industrial switching applications.

Which

📩 Contact Us

产品中间询盘

Your Name

Your Email

Subject

Your Message

Send Message