JANSF2N2221AUBC/TR Overview
The JANSF2N2221AUBC/TR is a high-performance NPN bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications. Featuring robust electrical characteristics, this transistor supports high collector currents and voltage ratings, making it suitable for a wide range of industrial and commercial electronic circuits. Its TO-18 metal can package ensures reliable thermal performance and durability under demanding operating conditions. Ideal for engineers and sourcing specialists, this component offers consistent quality and traceability, meeting stringent military and commercial standards. For detailed sourcing and technical support, visit IC Manufacturer.
JANSF2N2221AUBC/TR Key Features
- High Collector Current Capability: Supports up to 800 mA collector current, enabling efficient switching and amplification in medium-power applications.
- Voltage Handling: With a collector-emitter voltage rating of 40 V, it suits a variety of voltage rail designs, ensuring device protection and system stability.
- Robust Package Design: The metal TO-18 package offers excellent thermal dissipation and mechanical reliability, critical for industrial-grade performance.
- Gain Performance: Typical DC current gain (hFE) ranges from 100 to 300, providing flexibility for signal amplification with consistent linearity.
JANSF2N2221AUBC/TR Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 40 | V |
| Collector-Base Voltage (VCBO) | 75 | V |
| Emitter-Base Voltage (VEBO) | 5 | V |
| Collector Current (IC) | 800 | mA |
| DC Current Gain (hFE) | 100?C300 | ?? |
| Transition Frequency (fT) | 300 | MHz |
| Power Dissipation (Ptot) | 625 | mW |
| Package | TO-18 Metal Can | ?? |
JANSF2N2221AUBC/TR Advantages vs Typical Alternatives
This transistor offers a balanced combination of high current capacity, voltage tolerance, and gain, outperforming many standard small-signal transistors. Its metal TO-18 packaging enhances thermal management and long-term reliability compared to plastic-encapsulated devices. Moreover, the device maintains stable gain over a wide frequency range, making it advantageous for precise amplification and switching tasks in industrial circuits.
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Typical Applications
- Signal amplification in analog circuits, where stable gain and high-frequency response are required for accurate signal processing and conditioning.
- Switching devices in power management circuits, providing reliable operation in control and driver stages.
- Interface components in communication systems, supporting moderate power levels while maintaining signal integrity.
- General-purpose transistor applications in industrial and military electronic equipment, benefiting from rugged packaging and consistent electrical characteristics.
JANSF2N2221AUBC/TR Brand Info
The JANSF2N2221AUBC/TR model is part of a trusted semiconductor product line known for military and industrial-grade quality. Manufactured under stringent quality controls, it complies with JAN (Joint Army-Navy) standards, ensuring traceability, reliability, and performance in critical applications. This transistor is ideal for engineers requiring dependable components with proven field performance and robust packaging, supporting long lifecycle production and maintenance environments.
FAQ
What is the maximum collector current rating for this transistor?
The maximum continuous collector current rating is 800 mA. This allows the transistor to handle moderate power levels suitable for switching and amplification without risking damage under typical operating conditions.
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Which package type is used for this transistor and why is it important?
This transistor is housed in a TO-18 metal can package, which provides superior thermal dissipation and mechanical durability compared to plastic packages. This is essential for maintaining performance stability in industrial and military applications.
Can this transistor be used for high-frequency applications?
Yes, with a transition frequency (fT) of approximately 300 MHz, it supports moderate to high-frequency operation, making it suitable for RF and communication circuits requiring reliable amplification at these frequencies.
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What voltage limits should be observed when using this transistor?
The collector-emitter voltage should not exceed 40 V, while the collector-base voltage maximum is 75 V. Exceeding these ratings risks breakdown and permanent damage to the device.
Is this transistor suitable for military or aerospace applications?
Yes, the JAN prefix indicates compliance with Joint Army-Navy standards, signifying that this transistor meets rigorous quality and reliability requirements, making it appropriate for military and aerospace use.
