JAN2N3499L-Transistor NPN High-Speed Switching Transistor in TO-92 Package

JAN2N3499L-Transistor Overview

The JAN2N3499L is a high-voltage, high-power NPN bipolar junction transistor designed for demanding industrial and military applications requiring ruggedness and reliability. Engineered to deliver strong switching performance and robust current handling, this transistor supports collector currents up to 12A and collector-emitter voltages up to 300V. Its JAN (Joint Army-Navy) classification confirms compliance with stringent military quality standards, ensuring stable operation under harsh environmental conditions. Ideal for power amplification, switching, and control circuits, the device balances performance with durability for engineers and sourcing specialists targeting long-lasting industrial solutions. For more detailed product sourcing and technical resources, visit IC Manufacturer.

JAN2N3499L-Transistor Technical Specifications

JAN2N3499L-Transistor Key Features

• High voltage handling capability: Supports collector-emitter voltages up to 300V, enabling use in high-voltage power switching and amplification circuits.
• Robust collector current rating: Handles continuous collector currents up to 12A, meeting the demands of heavy-duty industrial loads.
• Wide operating temperature range: Rated for junction temperatures from -65??C to +200??C, ensuring reliable performance in extreme thermal environments.
• Military-grade quality (JAN classification): Ensures enhanced ruggedness, reliability, and traceability for critical applications requiring stringent standards.

Typical Applications

• Industrial power control systems requiring reliable high-current switching and amplification under varying load conditions.
• Military and aerospace electronics where durability against shock, vibration, and temperature extremes is critical.
• High-voltage motor control circuits demanding robust transistor performance and thermal stability.
• Power supply regulation and power amplifier stages in communication and radar equipment.

JAN2N3499L-Transistor Advantages vs Typical Alternatives

This transistor offers superior voltage and current handling compared to standard commercial-grade devices, benefiting engineers who require ruggedness and reliability in harsh environments. Its JAN military classification guarantees rigorous testing and quality assurance, making it ideally suited for applications where failure is not an option. The wide operating temperature range and high power dissipation capacity ensure consistent performance, providing a competitive edge in precision-driven industrial and defense electronics.

JAN2N3499L-Transistor Brand Info

The JAN2N3499L transistor is a military-grade semiconductor device originally standardized under the Joint Army-Navy (JAN) specifications, which define stringent reliability and performance requirements. Historically, these devices have been manufactured by established semiconductor companies specializing in defense and industrial electronics components. The JAN2N3499L is known for its rugged construction and high-voltage capabilities, making it a trusted choice for designers demanding certified quality and long-term availability in critical applications.

FAQ

What does the JAN prefix indicate about this transistor?

The JAN prefix stands for Joint Army-Navy, indicating that this transistor meets military standards for high reliability, durability, and performance. Devices with this prefix undergo rigorous testing to ensure they function correctly under extreme environmental and electrical conditions.

What is the maximum collector current for this transistor?

This transistor supports a maximum continuous collector current of 12 amperes, making it suitable for high-power switching and amplification applications in industrial and military systems.

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