JANS2N5666S-Transistor NPN Power Transistor in TO-3 Metal Can Package ?C Motorola

JANS2N5666S-Transistor Overview

The JANS2N5666S is a high-performance bipolar junction transistor designed for reliable switching and amplification in industrial and military-grade applications. With a robust collector-emitter voltage rating and notable current handling capabilities, this transistor is engineered to withstand demanding operating environments. Its JAN (Joint Army-Navy) qualification ensures compliance with stringent military standards, making it suitable for aerospace, defense, and critical communication systems. Engineered for durability and consistent electrical characteristics, it offers engineers and sourcing specialists a dependable component for high-reliability designs. For more detailed product information, visit the IC Manufacturer website.

JANS2N5666S-Transistor Technical Specifications

JANS2N5666S-Transistor Key Features

• High voltage tolerance: Supports collector-emitter voltages up to 80 V, enabling use in moderately high-voltage circuits without risk of breakdown.
• Robust current capacity: Handles collector currents up to 10 A, suitable for power amplification and switching applications requiring significant load driving capability.
• Wide operating temperature range: Rated for junction temperatures from ?65??C to +200??C, ensuring reliable function in harsh environments and military-grade systems.
• JAN qualification: Meets strict military standards for quality and reliability, guaranteeing performance consistency in critical aerospace and defense electronics.

Typical Applications

• Power amplifier stages in communication and radar systems, where reliable high current and voltage handling is essential to maintain signal integrity.
• Switching elements in military-grade power supplies that demand robust transient handling and thermal stability under variable loads.
• Industrial control circuits requiring a transistor with high gain and ruggedness for driving motors or actuators in harsh conditions.
• Test and measurement equipment that needs precision switching and amplification with consistent performance over extended operating temperature ranges.

JANS2N5666S-Transistor Advantages vs Typical Alternatives

This transistor offers superior reliability due to its JAN military qualification, which many commercial equivalents lack. It delivers higher power dissipation and current handling than standard transistors, ensuring stable operation under demanding electrical and thermal stresses. Its wide temperature tolerance and robust metal TO-3 package provide enhanced durability and heat dissipation, making it ideal for applications requiring long-term performance in harsh environments. These advantages make it a preferred choice for engineers prioritizing accuracy and reliability.

JANS2N5666S-Transistor Brand Info

The JANS2N5666S is a military-grade transistor originally specified and produced under the Joint Army-Navy (JAN) standard, which certifies components for defense and aerospace use. This device is typically sourced from established semiconductor manufacturers adhering to MIL-PRF-19500 specifications. Its metal TO-3 package and stringent screening processes assure users of consistent electrical performance and extended operational life. The transistor??s lineage reflects decades of proven use in critical systems, underscoring its reputation as a trusted component for high-reliability industrial and military electronics.

FAQ

What does the JAN prefix signify in the transistor??s part number?

The JAN prefix indicates that the transistor meets Joint Army-Navy military standards, confirming rigorous testing for electrical performance, reliability, and environmental resilience. This ensures suitability for defense and aerospace applications requiring strict quality assurance.

What is the maximum operating temperature for this transistor?

This device supports junction temperatures