JAN2N2222AUA-Transistor NPN Switching Amplifier TO-18 Metal Can Package by ON Semiconductor

JAN2N2222AUA-Transistor Overview

The JAN2N2222AUA transistor is a military-grade NPN bipolar junction transistor designed for switching and amplification applications. It features a robust TO-92 package with enhanced environmental and thermal stability, making it suitable for demanding industrial and defense systems. This transistor offers reliable performance with a collector current rating of up to 800 mA and a maximum voltage of 40 V, ensuring versatility across a wide range of electronic circuits. Its high gain and low saturation voltage contribute to efficient switching and signal amplification tasks. For detailed sourcing and technical support, visit IC Manufacturer.

JAN2N2222AUA-Transistor Technical Specifications

JAN2N2222AUA-Transistor Key Features

• High collector current capability: Supports up to 800 mA, enabling drive of medium power loads efficiently.
• Wide operating temperature range: Reliable function from -55??C to +150??C ideal for harsh environments.
• Low saturation voltage: Ensures minimal power loss during switching for improved energy efficiency.
• Military-grade qualification: Enhanced quality and ruggedness for mission-critical applications.

Typical Applications

• Switching circuits in industrial control systems requiring robust and reliable transistor operation under varied temperature conditions.
• Signal amplification in communication equipment where stable gain and frequency response are essential.
• Driver stages for relay and LED circuits benefiting from the high current capacity and low saturation voltage.
• General purpose transistor use in defense electronics demanding MIL-spec components for durability and performance.

JAN2N2222AUA-Transistor Advantages vs Typical Alternatives

This transistor offers superior reliability and temperature tolerance compared to standard commercial-grade alternatives. Its military qualification ensures consistent performance in extreme environments, which is critical for defense and industrial applications. The combination of high current capacity and low saturation voltage results in efficient power handling and switching. These advantages make it a preferred choice for engineers requiring rugged, dependable components with consistent electrical characteristics.

JAN2N2222AUA-Transistor Brand Info

The JAN2N2222AUA transistor is typically manufactured by reputable semiconductor producers specializing in military and industrial-grade components. Originating from the 2N2222 family, this variant meets stringent military standards (JAN – Joint Army-Navy designation) for quality and reliability. It is widely recognized in the electronics industry for its proven performance in harsh environments, ensuring longevity and stability in demanding applications. This product is supported by extensive datasheets and application notes provided by leading manufacturers and distributors.

FAQ

What distinguishes the JAN2N2222AUA transistor from commercial-grade 2N2222 transistors?

The JAN2N2222AUA is a military-qualified version of the popular 2N2222 transistor, built to meet stringent standards including extended temperature range and enhanced reliability. This makes it suitable for critical applications where consistent performance under harsh conditions is mandatory, unlike standard commercial-grade counterparts.

Can this transistor be used in high-frequency applications?

Yes, with a transition frequency of approximately 300 MHz, it is capable of functioning efficiently in moderate high-frequency circuits, such as RF amplification or switching in