JANSL2N2222A-Transistor NPN Amplifier Transistor in TO-18 Metal Can Package

JANSL2N2222A-Transistor Overview

The JANSL2N2222A-Transistor is a high-performance NPN bipolar junction transistor widely used for general-purpose amplification and switching applications. Engineered for robust operation, this transistor delivers reliable current gain and fast switching speeds within a compact TO-18 metal can package. Its versatility makes it suitable for a broad range of industrial and electronic circuits requiring efficient signal amplification or low-power switching. Manufactured by IC Manufacturer, this device combines durability with consistent electrical characteristics, ensuring dependable performance in demanding conditions.

JANSL2N2222A-Transistor Technical Specifications

JANSL2N2222A-Transistor Key Features

• High Current Gain: Provides strong amplification capabilities, enabling efficient signal boosting in low-power circuits.
• Wide Voltage Ratings: Supports collector-emitter voltages up to 40 V, suitable for medium-voltage applications.
• Fast Switching Speed: Transition frequency near 300 MHz allows for rapid switching, critical for switching regulators and pulse circuits.
• Robust Package: The TO-18 metal can enhances thermal dissipation and mechanical durability for industrial environments.

Typical Applications

• General-purpose amplification in audio and signal processing circuits, where stable gain and low noise are essential for clear output.
• Switching applications in low- to medium-current loads including relay driving and LED control.
• Driver stages in power management systems requiring fast response and reliable operation.
• Use in oscillator circuits and pulse generation for communications and timing devices.

JANSL2N2222A-Transistor Advantages vs Typical Alternatives

This transistor offers a balanced combination of voltage tolerance, current capacity, and switching speed that surpasses many generic NPN transistors. Its metal TO-18 package provides superior thermal management compared to plastic encapsulated alternatives, increasing reliability in harsh industrial environments. The high gain range ensures better amplification accuracy and efficiency, making it a preferred choice for engineers seeking consistent, long-term performance under diverse operating conditions.

JANSL2N2222A-Transistor Brand Info

The JANSL2N2222A is manufactured under the JAN (Joint Army-Navy) specification, denoting military-grade quality for enhanced reliability and ruggedness. This transistor adheres to strict military standards, ensuring superior performance in temperature extremes and mechanical stress. The 2N2222A is a classic and widely recognized transistor type, and the JAN prefix indicates compliance with MIL-PRF-19500 standards, making it a trusted component in aerospace, defense, and industrial electronics where long-term durability and quality assurance are critical.

FAQ

What is the maximum collector current rating for this transistor?

The maximum collector current for this device is 800 mA. Operating above this limit can cause permanent damage, so it is important to design circuits within this current rating for reliable performance.

Can this transistor be used for high-frequency switching applications?

Yes, the transition frequency of approximately 300 MHz makes it suitable for moderately high-frequency switching and amplification