JAN2N3442-Transistor NPN Amplifier Transistor in TO-39 Metal Can Package – Motorola

JAN2N3442-Transistor Overview

The JAN2N3442 transistor is a high-power NPN bipolar junction transistor designed for applications requiring robust current handling and high voltage tolerance. With a collector-emitter voltage rating of up to 100 V and a collector current capacity of 10 A, this device offers reliable performance in switching and amplification tasks. Its TO-3 package ensures efficient heat dissipation, making it suitable for industrial and military-grade electronics. Engineers and sourcing specialists will value the transistor??s balance of high gain, power capability, and rugged construction, making it a dependable choice for demanding electronic circuits. For authoritative sourcing, visit IC Manufacturer.

JAN2N3442-Transistor Technical Specifications

JAN2N3442-Transistor Key Features

• High Collector Current: Supports up to 10 A, enabling robust power control in demanding circuits.
• High Voltage Tolerance: Withstand voltages up to 140 V between collector and base, ensuring reliability in high-voltage environments.
• Efficient Heat Dissipation: TO-3 metal can package optimizes thermal management to maintain performance under heavy loads.
• Wide DC Gain Range: Offers current gain between 20 and 70, allowing flexibility in amplification and switching applications.

Typical Applications

• Power amplification in audio and industrial control circuits, benefiting from its high current rating and voltage tolerance.
• Switching devices in motor control systems where reliable high power operation is essential.
• Voltage regulation circuits requiring stable transistor performance under variable loads.
• Military and aerospace electronics due to its rugged construction and compliance with JAN (Joint Army-Navy) standards.

JAN2N3442-Transistor Advantages vs Typical Alternatives

This transistor stands out for its combination of high current capacity and voltage ratings, which surpass many standard NPN transistors. Its rugged TO-3 packaging enhances thermal management and reliability, especially under high power dissipation conditions. Compared to typical alternatives, this device offers superior durability and consistent gain, making it ideal for critical industrial and military applications where performance and longevity are paramount.

JAN2N3442-Transistor Brand Info

The JAN2N3442 is a Joint Army-Navy (JAN) certified transistor, reflecting a military-grade specification for quality and reliability. Originating from legacy manufacturers specializing in robust semiconductor devices, it adheres to stringent standards for environmental and operational endurance. This transistor is often supplied by established semiconductor manufacturers that focus on high-reliability components for aerospace, defense, and industrial markets. The JAN prefix signifies compliance with military specifications, ensuring trusted performance in harsh conditions.

FAQ

What is the maximum collector current rating of this transistor?

The transistor supports a maximum collector current of 10 amperes, making it suitable for applications requiring substantial current flow without compromising device integrity.

What package type does this transistor use, and how does it impact thermal performance?

The device comes in a TO