JANSM2N2222A-Transistor NPN Amplifier, General Purpose, TO-18 Metal Can Package

JANSM2N2222A-Transistor Overview

The JANSM2N2222A transistor is a high-performance NPN bipolar junction transistor designed for switching and amplification in industrial and commercial electronic circuits. Known for its robust electrical characteristics, it supports collector currents up to 800mA and can operate at voltages up to 40V, making it suitable for medium power applications. Its fast switching capability and reliable gain characteristics ensure efficient signal amplification and switching performance. Engineered for durability and stable operation, this transistor is an ideal choice for engineers seeking dependable components in power regulation, signal processing, and general-purpose amplification. For detailed sourcing and technical information, visit IC Manufacturer.

JANSM2N2222A-Transistor Technical Specifications

JANSM2N2222A-Transistor Key Features

• High Collector Current Capability: Supports up to 800mA, enabling effective switching and power handling in medium load circuits.
• Wide Voltage Ratings: With collector-emitter voltage rated at 40V, it is suitable for various low to medium voltage applications without risk of breakdown.
• Fast Switching Speed: The 250 MHz transition frequency allows for efficient switching in high-frequency signal processing and amplification tasks.
• Robust Package Design: The TO-18 metal can package provides enhanced thermal dissipation and mechanical reliability for industrial environments.

Typical Applications

• General-purpose amplification and switching circuits in industrial control systems where moderate power handling and reliability are required.
• Driver stages for relay and solenoid actuators, benefiting from the transistor??s high current and voltage ratings.
• Audio preamplifiers and low-noise amplification circuits where stable gain and linearity are critical.
• Signal processing modules in communication equipment, leveraging fast switching and consistent performance.

JANSM2N2222A-Transistor Advantages vs Typical Alternatives

This transistor offers superior current handling and voltage tolerance compared to many general-purpose small-signal transistors. Its robust metal can package ensures enhanced heat dissipation and mechanical stability, reducing failure rates under industrial operating conditions. The fast transition frequency improves switching efficiency, making it a reliable and precise choice for applications requiring consistent gain and quick response. These advantages translate into better overall circuit performance and longevity compared to standard plastic-encapsulated transistors.

JANSM2N2222A-Transistor Brand Info

The JANSM2N2222A is part of a long-established family of transistors originally standardized under military and industrial specifications. Typically manufactured by reputable semiconductor producers specializing in discrete components, this transistor adheres to stringent quality and performance standards. Its designation reflects compliance with military-grade robustness (JAN prefix) and ensures availability in applications demanding long-term reliability. This transistor remains a trusted component in both legacy and modern electronic designs across various sectors.

FAQ

What are the maximum voltage ratings for this transistor?

The device supports a maximum collector-emitter voltage of 40 V, a collector-base voltage of 75 V, and an emitter-base voltage of 6 V. These ratings define how much voltage can safely be applied without damaging the transistor.

How much current can this transistor handle continuously?

The transistor can handle collector currents up to 800 mA continuously, making it suitable for medium power switching and amplification tasks in industrial and commercial circuits.

Application	Consumer Electronics, Industrial Automation, Telecommunications and Networking