JANTX2N4854-Transistor NPN Power Amplifier Transistor in TO-3 Package ?C Motorola

JANTX2N4854-Transistor Overview

The JANTX2N4854 is a high-performance silicon NPN bipolar junction transistor designed for military and industrial applications requiring reliable, high-power amplification and switching. With a collector-emitter voltage rating of 90V and a collector current capacity up to 10A, this transistor excels in robust power control scenarios. It features a complementary high gain and low saturation voltage, ensuring efficient operation in demanding circuits. Encapsulated in a TO-3 metal can package, it offers superior thermal dissipation and long-term stability. This component is ideal for engineers seeking a rugged, dependable transistor solution from a trusted source like IC Manufacturer.

JANTX2N4854-Transistor Technical Specifications

JANTX2N4854-Transistor Key Features

• High Power Handling: Supports continuous collector currents up to 10A and power dissipation up to 115W, enabling robust operation in power amplification and switching circuits.
• Wide Voltage Ratings: With a collector-emitter voltage rating of 90V and collector-base voltage up to 120V, it ensures reliable performance in higher voltage environments.
• Durable TO-3 Package: The metal can package offers excellent heat dissipation and mechanical protection, enhancing reliability in harsh industrial or military applications.
• Stable Gain Characteristics: Provides a consistent DC current gain range (hFE) from 40 to 160, facilitating predictable amplification and circuit design.

Typical Applications

• Power amplification stages in audio and RF equipment, where high current handling and stable gain are critical for signal integrity and output power.
• Industrial motor control circuits requiring reliable switching under high current and voltage conditions.
• Military-grade power supplies and converters that demand rugged transistors capable of operating over wide temperature ranges.
• General-purpose switching and amplification in harsh environments, benefiting from the transistor’s robust packaging and electrical characteristics.

JANTX2N4854-Transistor Advantages vs Typical Alternatives

This transistor offers superior power dissipation and voltage ratings compared to many standard NPN transistors, making it ideal for demanding industrial and military applications. Its rugged TO-3 packaging ensures enhanced thermal management and mechanical durability, which typical plastic-encapsulated alternatives may lack. Additionally, the wide operating temperature range and stable gain characteristics provide consistent performance in critical environments, increasing system reliability and reducing failure risks.

JANTX2N4854-Transistor Brand Info

The JANTX2N4854 is a military-grade transistor originally specified under the Joint Army-Navy (JAN) standard, known for stringent quality and reliability requirements. It is produced by established semiconductor manufacturers specializing in high-reliability discrete devices for defense and aerospace sectors. This product line is designed to meet rigorous MIL-PRF-19500 specifications, ensuring traceability, controlled manufacturing processes, and extensive testing. The brand legacy behind the JANTX series reflects decades of dependable performance in high-stress environments.

FAQ

What is the maximum collector current for the JANTX2N4854 transistor?

The transistor supports a maximum continuous collector current of 10 amperes, allowing it to handle high current loads in power