JANSR2N2222A-Transistor NPN General-Purpose Amplifier in TO-18 Metal Can Package

JANSR2N2222A-Transistor Overview

The JANSR2N2222A is a high-performance NPN bipolar junction transistor (BJT) designed for switching and amplification in industrial and electronic circuits. Engineered for reliability and consistent gain, this transistor supports a collector current up to 800mA and a collector-emitter voltage rating of 40V. Its robust construction ensures stable operation under various thermal conditions, making it suitable for high-speed switching applications and signal amplification. The device??s versatility and dependable electrical characteristics make it a preferred choice for engineers and sourcing specialists seeking a durable, widely compatible transistor. For detailed product sourcing and support, visit IC Manufacturer.

JANSR2N2222A-Transistor Technical Specifications

JANSR2N2222A-Transistor Key Features

• High collector current capacity: Supports up to 800mA, enabling effective switching and amplification in medium power circuits.
• Wide voltage tolerance: Collector-emitter voltage rating of 40V allows use in diverse industrial and consumer electronic applications.
• Fast transition frequency: 250MHz frequency ensures efficient high-speed switching, reducing signal distortion and improving performance.
• Reliable metal-can package: TO-18 housing enhances thermal dissipation and mechanical durability compared to plastic packages.

Typical Applications

• Switching circuits in industrial control systems requiring robust performance and reliable current handling capabilities.
• Signal amplification in audio and RF preamplifier stages where clean gain and fast response are necessary.
• Driver transistor in relay and solenoid control circuits, providing dependable switching under varying load conditions.
• General-purpose transistor for prototyping and educational electronics projects demanding consistent transistor behavior.

JANSR2N2222A-Transistor Advantages vs Typical Alternatives

This transistor offers superior current handling and voltage ratings compared to many low-power alternatives, ensuring robustness in demanding applications. Its metal can TO-18 package provides enhanced thermal performance and mechanical reliability, reducing failure rates common in plastic-packaged transistors. The combination of high transition frequency and stable gain allows for precise signal amplification and efficient switching, making it a preferred choice over standard NPN devices in industrial and high-speed circuits.

JANSR2N2222A-Transistor Brand Info

The JANSR2N2222A is a military-grade variant of the popular 2N2222 transistor series, originally developed by manufacturers specializing in high-reliability semiconductor components. The ??JAN?? prefix denotes compliance with Joint Army-Navy standards, ensuring stringent quality and performance criteria. This transistor is widely distributed by authorized suppliers and semiconductor manufacturers focused on industrial and defense markets. Its reputation for durability and consistent parameters has made it a benchmark component for engineers requiring dependable transistor performance under rigorous conditions.

FAQ

What is the maximum collector current rating of the JANSR2N2222A transistor?

The maximum collector current for this transistor is 800mA, making it suitable for medium power switching and amplification tasks in various electronic circuits.

What package type does this transistor come in, and why is it beneficial?

This transistor is housed in a TO-18 metal can package,