JANSF2N2221AUA-Transistor NPN Bipolar Junction Transistor TO-18 Metal Can Package

JANSF2N2221AUA-Transistor Overview

The JANSF2N2221AUA transistor is a high-performance NPN bipolar junction transistor designed for general-purpose amplification and switching applications. Featuring robust electrical characteristics such as a maximum collector current of 800mA and a collector-emitter voltage rating of 40V, it supports reliable operation in a variety of industrial and commercial electronic circuits. This transistor offers excellent gain bandwidth and low saturation voltage, making it suitable for medium-power amplification and switching tasks. Its durable construction ensures stable performance under demanding conditions, making it a valuable component for engineers and sourcing specialists seeking dependable semiconductor solutions from IC Manufacturer.

JANSF2N2221AUA-Transistor Technical Specifications

JANSF2N2221AUA-Transistor Key Features

• High Collector Current Capability: Supports up to 800mA, enabling efficient medium-power switching and amplification without thermal stress.
• Wide Voltage Ratings: With a maximum collector-emitter voltage of 40V and collector-base voltage of 75V, it provides flexibility in diverse circuit designs.
• High Transition Frequency: A transition frequency of 250 MHz allows for fast switching performance in RF and high-speed applications.
• Robust TO-18 Package: The metal can package enhances thermal dissipation and mechanical durability, improving device reliability in harsh environments.

Typical Applications

• General-purpose amplification circuits in industrial and consumer electronics, where reliable switching and gain are critical.
• Switching applications such as relay drivers and low-power motor controls requiring fast response times.
• Signal amplification stages in audio and RF circuits benefiting from the transistor??s high gain and transition frequency.
• Interfaces in measurement and control systems, where device stability and predictable electrical characteristics are essential.

JANSF2N2221AUA-Transistor Advantages vs Typical Alternatives

This transistor offers superior current handling and voltage ratings compared to generic NPN transistors, providing enhanced reliability and performance in demanding industrial environments. Its high transition frequency enables faster switching speed while maintaining stable gain across a wide range of operating conditions. The rugged TO-18 metal package ensures effective heat dissipation and mechanical strength, positioning this device as a favored choice for engineers seeking long-term durability and consistent performance over typical plastic-encapsulated alternatives.

JANSF2N2221AUA-Transistor Brand Info

The JANSF2N2221AUA is a military-grade transistor variant manufactured under strict quality and reliability standards. It adheres to JAN (Joint Army-Navy) specifications, ensuring enhanced ruggedness and tolerance to extreme environmental conditions. This product is typically offered by reputable semiconductor manufacturers specializing in defense and aerospace-grade components. The JAN prefix denotes compliance with military standards for electrical performance, mechanical robustness, and extended temperature range, making it suitable for mission-critical applications requiring stringent quality assurance.

FAQ

What is the maximum collector current rating for this transistor?

The maximum continuous collector current rating is 800mA. This allows the transistor to handle moderate power loads in switching and amplification circuits without exceeding thermal limits