JANS2N3421-Transistor NPN Power Transistor in TO-39 Metal Can Package ?C Motorola

JANS2N3421-Transistor Overview

The JANS2N3421 is a high-performance NPN bipolar junction transistor designed for medium-power amplification and switching applications. Known for its robust construction and reliable operation, this transistor supports collector currents up to 10A and a collector-emitter voltage rating of 100V, making it ideal for industrial and automotive environments. It features a complementary PNP counterpart (JANS2N2907) and is housed in a TO-39 metal can package, enhancing thermal dissipation and durability. Engineers and sourcing specialists will appreciate its suitability for demanding applications requiring stable gain and high current handling. For detailed procurement and technical support, visit IC Manufacturer.

JANS2N3421-Transistor Technical Specifications

JANS2N3421-Transistor Key Features

• High Current Capacity: Supports continuous collector currents up to 10A, enabling robust switching and amplification in power circuits.
• Wide Voltage Ratings: Collector-emitter voltage of 100V and collector-base voltage of 120V allow for versatile usage in medium voltage applications.
• Durable TO-39 Package: Metal can enclosure provides enhanced thermal management and mechanical stability for reliable long-term operation.
• Stable Gain Performance: Offers a DC current gain (hFE) range suitable for linear amplification, ensuring predictable circuit behavior.

Typical Applications

• Medium power linear amplification in audio and signal processing circuits, where consistent gain and high current handling are required.
• Switching regulators and power management systems in industrial electronics, benefiting from the transistor??s voltage and current ratings.
• Automotive control circuits that demand reliable switching devices capable of withstanding harsh conditions and voltage spikes.
• General-purpose power switching in relay drivers and motor control applications where durability and efficiency are critical.

JANS2N3421-Transistor Advantages vs Typical Alternatives

This transistor offers a combination of high current capacity and voltage tolerance, surpassing many low-power alternatives. Its metal TO-39 package enhances thermal dissipation compared to plastic packages, improving reliability in industrial environments. With a broad gain range and rugged design, it provides engineers with a dependable solution for medium-power amplification and switching tasks, delivering improved performance and longevity.

JANS2N3421-Transistor Brand Info

The JANS2N3421 transistor is a military-grade derivative of the standard 2N3421 transistor, produced under stringent quality controls to meet defense and aerospace standards. Manufactured originally by companies specializing in high-reliability semiconductor devices, this transistor complies with JAN (Joint Army-Navy) specifications, ensuring enhanced durability and performance under extreme environmental conditions. It is widely sourced from established semiconductor manufacturers and distributors known for supplying components suited to military and industrial applications.

FAQ

What is the maximum collector current rating for the JANS2N3421 transistor?

The maximum collector current rating for this transistor is 10 amperes, which allows it to handle medium-power loads effectively in various amplification and switching applications.

In what type of package is the JANS2N3421 transistor housed?

This transistor is supplied in a TO-39 metal can package. This packaging provides excellent thermal conductivity and mechanical robustness, suitable for demanding environments.

Can the JANS2N3421 transistor be used in automotive applications?

Yes, its voltage and current ratings, along with its rugged construction, make it suitable for automotive control circuits that require reliable switching and amplification under harsh conditions.

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