JANTXVK2N2221A-Transistor NPN Power Amplifier Transistor in TO-39 Metal Can Package

JANTXVK2N2221A-Transistor Overview

The JANTXVK2N2221A transistor is a high-reliability, NPN bipolar junction transistor designed for switching and amplification in demanding industrial environments. It offers robust electrical performance with a maximum collector current of 800mA and a collector-emitter voltage rating of 40V. This transistor is widely recognized for its stable gain characteristics and fast switching speeds, making it suitable for both analog and digital applications. Manufactured to meet stringent military and aerospace standards, it ensures consistent operation under harsh conditions. For reliable sourcing and detailed specifications, visit the IC Manufacturer website.

JANTXVK2N2221A-Transistor Technical Specifications

JANTXVK2N2221A-Transistor Key Features

• High Collector Current Capability: Supports up to 800mA, enabling efficient switching and amplification in medium-power circuits.
• Wide Voltage Ratings: With a collector-emitter voltage of 40V and collector-base voltage of 75V, it suits a range of industrial control applications requiring voltage robustness.
• Fast Switching Speeds: The typical transition frequency of 250 MHz enhances performance in high-frequency signal processing and digital switching tasks.
• Reliable Metal Can Package: The TO-18 hermetic metal can package ensures excellent thermal dissipation and mechanical durability under harsh environmental conditions.

Typical Applications

• Industrial control systems requiring dependable transistor switching for relay driving and signal amplification, where reliability is critical across temperature and voltage variations.
• General purpose amplification in circuits demanding medium power handling and stable gain characteristics.
• High-frequency switching circuits such as pulse generation and digital logic interfacing due to its fast transition frequency.
• Military and aerospace electronic assemblies where components must meet stringent reliability and environmental standards.

JANTXVK2N2221A-Transistor Advantages vs Typical Alternatives

This transistor offers enhanced reliability and stability over standard 2N2221 variants by meeting military-grade specifications, making it ideal for mission-critical industrial and aerospace applications. Its metal can package provides superior thermal management and mechanical protection, resulting in longer operational life and consistent performance. The combination of higher voltage ratings and fast switching capability ensures better efficiency and accuracy in control and amplification tasks compared to typical plastic-encapsulated transistors.

JANTXVK2N2221A-Transistor Brand Info

The JANTXVK2N2221A is a military-grade transistor variant based on the popular 2N2221 series, originally developed and standardized by JEDEC and produced by multiple manufacturers specializing in high-reliability components. This part is typically sourced from manufacturers focusing on aerospace and defense markets, ensuring compliance with stringent quality controls and testing. The ??JANTX?? prefix indicates a JAN (Joint Army-Navy) approved transistor with extended temperature and reliability standards, while the ??VK2N2221A?? denotes a specific screening and packaging configuration designed for rugged industrial use.

FAQ

What are the main electrical limits of this transistor?

This transistor supports a maximum collector current of 800mA and a collector-emitter voltage up to 40V. It also has a collector-base voltage rating of 75V and an emitter-base voltage rating of 6V, making it suitable for moderate power and voltage applications.

How does the packaging affect the transistor??s performance