JANTX2N2221AUB/TR Overview
The JANTX2N2221AUB/TR is a military-grade bipolar junction transistor (BJT) designed to deliver robust performance in demanding electronic applications. Featuring a silicon NPN structure, this transistor provides reliable switching and amplification capabilities with a collector-emitter voltage rating of 40 V and a collector current up to 0.8 A. Its rugged construction and strict quality standards make it ideal for aerospace, defense, and industrial control systems requiring high reliability and consistency. Sourced from IC Manufacturer, this transistor meets stringent JAN (Joint Army-Navy) specifications ensuring operational integrity in harsh environments.
JANTX2N2221AUB/TR Key Features
- High voltage tolerance: Supports up to 40 V collector-emitter voltage, enabling use in moderate power circuits.
- Moderate collector current capacity: Handles continuous collector current of up to 0.8 A, suitable for switching and amplification in industrial applications.
- Military-grade reliability: Complies with JAN standards for temperature and mechanical stress, ensuring dependable operation under extreme conditions.
- Complementary gain characteristics: Offers a DC current gain (hFE) range of 40 to 300, providing flexibility in circuit design for amplification needs.
JANTX2N2221AUB/TR Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Transistor Type | Silicon NPN | ?C |
| Collector-Emitter Voltage (Vceo) | 40 | V |
| Collector-Base Voltage (Vcbo) | 75 | V |
| Emitter-Base Voltage (Vebo) | 6 | V |
| Collector Current (Ic) | 0.8 | A |
| DC Current Gain (hFE) | 40 to 300 | ?C |
| Power Dissipation (Pd) | 500 | mW |
| Transition Frequency (fT) | 300 | MHz |
| Operating Temperature Range | -55 to +200 | ??C |
| Package Type | TO-18 Metal Can | ?C |
JANTX2N2221AUB/TR Advantages vs Typical Alternatives
This transistor offers superior reliability and ruggedness compared to standard commercial-grade devices, thanks to its JAN certification and extended temperature range. It maintains stable gain and switching characteristics, making it an excellent choice for high-reliability industrial and military electronics. Its moderate power handling combined with a compact TO-18 package facilitates easy integration into complex assemblies while ensuring long-term durability and performance.
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Typical Applications
- Military and aerospace systems requiring high-reliability amplification and switching under extreme environmental conditions, including temperature and vibration.
- Industrial control circuits where dependable transistor switching is critical for automation and process control.
- Signal amplification in communication equipment demanding consistent gain over a wide frequency range.
- General-purpose switching applications in harsh environments where ruggedness and thermal stability are essential.
JANTX2N2221AUB/TR Brand Info
The JANTX2N2221AUB/TR is manufactured under strict military specifications, ensuring exceptional quality and performance. This device is part of the JANTX series, known for its enhanced reliability and rugged construction tailored to defense and aerospace sectors. Designed and tested to meet Joint Army-Navy standards, it guarantees consistent operation across extreme temperature ranges and mechanical stresses, making it a trusted component for mission-critical systems.
FAQ
What is the maximum current rating for this transistor?
The maximum continuous collector current for this device is 0.8 A. This rating ensures reliable operation in moderate power switching and amplification tasks without risking thermal or electrical overstress.
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Can this transistor operate at high temperatures?
Yes, it is rated for operation from -55??C up to +200??C, making it suitable for applications that experience extreme temperature variations, such as aerospace and military environments.
What package type is used for the JANTX2N2221AUB/TR?
This device comes in a TO-18 metal can package, which provides enhanced mechanical protection and heat dissipation compared to plastic packages, helping maintain performance stability.
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How does this transistor compare to commercial 2N2221 variants?
Unlike typical commercial 2N2221 transistors, this version meets stringent JAN standards for ruggedness and reliability, including tighter electrical parameter controls and extended temperature capabilities.
What is the typical gain range for this transistor?
The DC current gain (hFE) ranges from 40 to 300, allowing design flexibility for amplification applications by selecting devices with appropriate gain matching requirements.
