JAN2N4854U-Transistor NPN Amplifier Transistor in TO-92 Package by JAN Electronics

JAN2N4854U-Transistor Overview

The JAN2N4854U is a robust NPN bipolar junction transistor designed for high-voltage switching and amplification applications. With a collector-emitter voltage rating of 100V and a collector current capacity of up to 1A, this transistor is well-suited for industrial control circuits and power management systems. Its complementary high gain and reliable switching performance make it a preferred choice for engineers requiring dependable semiconductor components with predictable operating parameters. Sourced from a reputable IC Manufacturer, this transistor meets stringent military and industrial standards, ensuring long-term stability and consistent operation in demanding environments.

JAN2N4854U-Transistor Technical Specifications

JAN2N4854U-Transistor Key Features

• High voltage capability: Supports up to 100V collector-emitter voltage, enabling use in power regulation and switching circuits requiring robust voltage handling.
• Wide current range: Handles collector currents up to 1A continuously, suitable for moderate power amplification tasks.
• High gain variability: DC current gain ranges from 40 to 320, providing flexibility for amplification stages with varying signal strengths.
• Military-grade reliability: Compliant with JAN (Joint Army-Navy) standards, ensuring consistent performance under harsh environmental conditions.

Typical Applications

• Industrial control systems where reliable switching and amplification of signals at elevated voltages are required for motor drives and automation equipment.
• Signal amplification in audio preamplifiers and sensor interface circuits needing stable gain and low noise characteristics.
• Power management circuits in instrumentation, providing efficient switching with minimal saturation loss at moderate currents.
• Switching regulators and converters within military and aerospace electronics due to its rugged package and temperature tolerance.

JAN2N4854U-Transistor Advantages vs Typical Alternatives

This transistor offers superior voltage handling and reliable current capacity compared to typical small-signal transistors, making it ideal for applications demanding robust switching and amplification. Its high gain range and military-grade certification provide enhanced accuracy and long-term reliability under stress, outperforming conventional commercial transistors in demanding industrial and defense environments.

JAN2N4854U-Transistor Brand Info

The JAN2N4854U transistor is a product commonly associated with legacy semiconductor suppliers who meet military standards (JAN – Joint Army-Navy). It is produced by manufacturers specializing in high-reliability discrete components for aerospace, defense, and industrial markets. This transistor is renowned for its rugged TO-18 metal can package, which offers superior thermal performance and environmental protection compared to plastic-encapsulated alternatives. It continues to be a trusted choice for engineers requiring proven, dependable transistors in critical applications.

FAQ

What is the maximum collector current rating for this transistor?

The maximum continuous collector current for this device is 1 ampere. This rating ensures the transistor can handle moderate power loads without risk of damage, making it suitable for various switching and amplification tasks.

What type of package does this transistor use and why is it significant?

This transistor is housed in a TO-18 metal can package. This packaging provides excellent thermal dissipation and mechanical protection, which enhances the device??s reliability in harsh environments