JANSF2N2222AUA-Transistor NPN Bipolar Junction Transistor – TO-92 Package

JANSF2N2222AUA-Transistor Overview

The JANSF2N2222AUA transistor is a high-performance NPN bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications. It features robust electrical characteristics, including a collector current capacity suitable for medium power tasks and a voltage rating that supports reliable operation in various industrial circuits. This transistor offers stable gain and fast switching speeds, making it ideal for signal processing, control circuits, and driver stages. Its rugged construction ensures durability in demanding environments, while the standardized pin configuration simplifies integration into existing designs. For detailed technical support and sourcing, visit IC Manufacturer.

JANSF2N2222AUA-Transistor Technical Specifications

JANSF2N2222AUA-Transistor Key Features

• High Collector Current Capacity: Supports up to 800 mA, enabling efficient switching and amplification in medium-power applications.
• Robust Voltage Ratings: Collector-Emitter voltage rating of 40 V ensures reliable operation across a wide range of industrial voltages.
• Fast Switching Speeds: Transition frequency around 250 MHz allows for high-speed signal processing and improved circuit performance.
• Hermetic TO-18 Package: Provides superior environmental protection and thermal stability for enhanced reliability in harsh conditions.

Typical Applications

• Signal amplification in audio and instrumentation circuits where stable gain and linearity are critical for performance.
• Switching elements in relay drivers, motor controllers, and industrial automation systems requiring robust current handling.
• General-purpose low-noise amplification in communication and sensor interface circuits.
• Buffer stages and level shifting in mixed-signal and control logic designs due to its consistent gain characteristics.

JANSF2N2222AUA-Transistor Advantages vs Typical Alternatives

This transistor offers enhanced reliability and environmental resistance thanks to its hermetic TO-18 metal can package, outperforming many plastic-encapsulated alternatives. Its high collector current and voltage ratings provide greater design flexibility for industrial applications. Fast switching capabilities combined with stable gain make it superior for precision amplification and control roles compared to generic low-power transistors. Overall, it delivers dependable performance with improved durability suited for demanding electronics environments.

JANSF2N2222AUA-Transistor Brand Info

The JANSF2N2222AUA is a military-grade transistor variant originally specified by JEDEC standards and produced by reputable manufacturers specializing in high-reliability semiconductors. It belongs to the JANS (Joint Army-Navy Specification) series, indicating strict quality controls and performance consistency for defense and aerospace applications. The ??F?? and ??A?? suffixes refer to specific gain groupings and packaging grades, ensuring traceable and predictable electrical characteristics. This transistor is widely recognized for its ruggedness and is commonly sourced from established semiconductor suppliers who maintain compliance with MIL-STD requirements.

FAQ

What is the maximum collector current rating for this transistor?

The maximum continuous collector current rating is 800 milliamperes, allowing it to handle moderate power loads in switching and amplification applications without compromising reliability.

Which package type does this transistor use and why is it important?

This device uses a TO-18 hermetic metal can package, which offers superior environmental protection and thermal dissipation compared to typical plastic packages, making it suitable for harsh or military-grade