JANSH2N2219A-Transistor NPN Amplifier Transistor in TO-39 Metal Can Package

JANSH2N2219A-Transistor Overview

The JANSH2N2219A is a robust NPN bipolar junction transistor designed for medium power amplification and switching applications. Featuring a maximum collector current of 800mA and a collector-emitter voltage rating of 40V, it suits a range of industrial and consumer electronics use cases. Its high gain and reliable switching performance make it ideal for driving moderate loads while maintaining thermal stability. Engineered for durability, this transistor supports continuous operation in demanding environments, ensuring consistent performance in amplifier stages, signal processing, and switching circuits. For sourcing and technical details, refer to IC Manufacturer.

JANSH2N2219A-Transistor Technical Specifications

JANSH2N2219A-Transistor Key Features

• High Collector Current Capability: Supports up to 800mA, enabling effective drive of medium power loads with minimal distortion.
• Wide Voltage Rating: Collector-emitter voltage of 40V provides ample margin for various amplifier and switching applications.
• Excellent Gain Bandwidth Product: With a typical f_T of 300 MHz, it supports high frequency signal amplification and fast switching speeds.
• Durable TO-39 Package: Metal can package offers enhanced thermal dissipation and mechanical robustness for improved reliability in harsh environments.

Typical Applications

• Audio amplification circuits requiring medium power handling and low distortion, such as preamplifiers and driver stages in consumer electronics.
• Switching applications in industrial control systems, where robust current handling and voltage tolerance are necessary.
• Signal amplification in RF and communication equipment, benefiting from the device??s moderate gain and frequency response.
• General-purpose amplification and switching in automotive electronics, ensuring reliable performance under varying temperature conditions.

JANSH2N2219A-Transistor Advantages vs Typical Alternatives

This transistor delivers a balanced mix of power handling and frequency response in a compact, thermally efficient package. Compared to typical alternatives, it offers superior current capacity and voltage margin, improving circuit robustness and reliability. Its metal can TO-39 package enhances thermal management and mechanical stability, which is advantageous over plastic-encapsulated devices, especially in industrial and automotive environments requiring consistent performance under stress.

JANSH2N2219A-Transistor Brand Info

The JANSH2N2219A is a variant of the widely recognized 2N2219 transistor, originally developed and standardized by semiconductor manufacturers adhering to JEDEC specifications. It is produced by multiple reputable suppliers specializing in discrete semiconductor components for industrial and commercial applications. This transistor family is known for its reliability, robustness, and versatility in amplification and switching roles, making it a trusted choice for engineers in diverse technological sectors.

FAQ

What are the maximum voltage and current ratings for this transistor?

The transistor supports a maximum collector-emitter voltage (V_CEO) of 40 volts and a maximum collector current (I_C) of 800 milliamps. These ratings define its operational limits for voltage and current in typical circuit applications.

What package type does the JANSH2N2219A come in, and why is it important?

It comes in a TO-39 metal can package, which provides excellent thermal dissipation and mechanical durability. This packaging helps maintain performance reliability in high-stress environments and