JANTX2N2221AL-Transistor Overview
The JANTX2N2221AL is a military-grade NPN bipolar junction transistor designed for reliable switching and amplification in demanding environments. Featuring high current gain and robust voltage ratings, it supports medium power applications where stability and performance are critical. This transistor offers consistent operation across wide temperature ranges, making it suitable for aerospace, defense, and industrial electronics systems. Its TO-18 metal can package ensures superior thermal conductivity and durability. Engineers and sourcing specialists benefit from its trusted reliability and compatibility with standard transistor circuits. For more detailed product sourcing and technical support, visit IC Manufacturer.
JANTX2N2221AL-Transistor Technical Specifications
| Parameter | Value |
|---|---|
| Transistor Type | NPN Bipolar Junction |
| Collector-Emitter Voltage (VCEO) | 40 V |
| Collector-Base Voltage (VCBO) | 75 V |
| Emitter-Base Voltage (VEBO) | 6 V |
| Collector Current (IC) | 600 mA |
| Power Dissipation (Ptot) | 500 mW |
| DC Current Gain (hFE) | 40 to 300 (varies by current) |
| Transition Frequency (fT) | 250 MHz (typical) |
| Operating Temperature Range | -55??C to +200??C |
| Package Type | TO-18 Metal Can |
JANTX2N2221AL-Transistor Key Features
- High voltage tolerance: Supports collector-base voltages up to 75 V, enabling use in medium-power switching and amplifier circuits.
- Wide operating temperature range: Rated from -55??C to +200??C, ensuring dependable performance in harsh and extreme environments.
- Robust metal TO-18 package: Provides superior thermal dissipation and mechanical durability compared to plastic encapsulated transistors.
- High current gain: DC gain range of 40 to 300 supports efficient signal amplification across various biasing conditions.
Typical Applications
- Switching circuits in aerospace and military-grade electronics, where reliability and temperature resilience are mandatory for mission-critical operation.
- Low to medium power amplifiers requiring stable gain and frequency response up to 250 MHz.
- Signal processing and interface circuits in industrial control systems exposed to temperature extremes.
- General-purpose transistor replacement in legacy and custom designs demanding metal-can packaging for durability.
JANTX2N2221AL-Transistor Advantages vs Typical Alternatives
This transistor delivers enhanced reliability and thermal stability compared to standard plastic-packaged counterparts. Its metal TO-18 package improves heat dissipation, extending device life in high-temperature environments. The wide voltage and current ratings combined with a broad gain range make it versatile for precision amplification and switching. These features offer sourcing specialists and design engineers an optimal balance of performance and ruggedness, especially for military and aerospace applications requiring stringent quality standards.
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JANTX2N2221AL-Transistor Brand Info
The JANTX2N2221AL is a JAN (Joint Army-Navy) specified device, adhering to military-grade standards for enhanced durability and performance. It is manufactured under strict quality control protocols and traceability requirements by reputable semiconductor producers specializing in defense and aerospace components. The JAN prefix denotes compliance with MIL-STD-750 test methods, ensuring the transistor meets stringent electrical and environmental criteria. This military-certified transistor is recognized globally for its consistency and ruggedness, making it a preferred choice in industrial and defense electronics sectors.
FAQ
What distinguishes the JANTX2N2221AL from commercial 2N2221 transistors?
The JANTX2N2221AL is a military-grade transistor with enhanced reliability, tighter parameter controls, and a metal TO-18 package. Unlike commercial 2N2221 devices, it meets stringent MIL-STD-750 test standards and operates reliably over a wider temperature range, making it suitable for aerospace and defense applications.
| Application | Aerospace and Defense, Automotive Electronics, Industrial Automation |
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