JANSF2N2221AUB/TR Overview
The JANSF2N2221AUB/TR is a robust NPN bipolar junction transistor designed for switching and amplifier applications in industrial and military-grade environments. This device offers high current gain and reliable performance under demanding conditions, making it suitable for rugged electronics systems. With a TO-18 metal can package, it ensures enhanced thermal stability and durability. Ideal for engineers and sourcing specialists, this transistor delivers consistent electrical characteristics as specified by IC Manufacturer, supporting precision control in medium-power electronic circuits.
JANSF2N2221AUB/TR Key Features
- High Current Gain: Provides a typical gain (hFE) suited for amplification, enabling efficient signal processing in analog and digital circuits.
- Collector-Emitter Voltage Handling: Supports a maximum collector-emitter voltage of 40V, allowing operation in medium-voltage switching applications.
- Collector Current Capacity: Rated for continuous collector current up to 600mA, ensuring reliable switching performance under load.
- TO-18 Hermetic Package: Enhances mechanical ruggedness and thermal dissipation, ideal for harsh environments and extended lifecycle applications.
JANSF2N2221AUB/TR Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type | NPN Bipolar Junction Transistor | ?C |
| Maximum Collector-Emitter Voltage (VCEO) | 40 | V |
| Maximum Collector-Base Voltage (VCBO) | 75 | V |
| Maximum Emitter-Base Voltage (VEBO) | 6 | V |
| Collector Current (IC) | 600 | mA |
| Power Dissipation (PD) | 625 | mW |
| DC Current Gain (hFE) | 100 (typical) | ?C |
| Transition Frequency (fT) | 300 | MHz |
| Package Type | TO-18 Metal Can | ?C |
JANSF2N2221AUB/TR Advantages vs Typical Alternatives
This transistor stands out by combining a high current gain with a robust TO-18 metal package, offering improved thermal management and mechanical durability compared to plastic-encapsulated alternatives. Its voltage and current ratings enable its use in moderate power and switching tasks with reliable performance. These characteristics make it advantageous for applications requiring long-term stability and precise amplification under industrial conditions.
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Typical Applications
- Signal amplification in analog circuits where stable gain and thermal reliability are crucial, such as sensor interfaces and audio pre-amplifiers.
- Switching applications in medium-power control circuits, including relay drivers and low-power motor controllers.
- Industrial instrumentation that demands rugged component packaging and consistent transistor performance.
- Military and aerospace electronics requiring hermetically sealed, high-reliability transistors for harsh operational environments.
JANSF2N2221AUB/TR Brand Info
The JANSF2N2221AUB/TR is part of a trusted line of bipolar junction transistors offered by a reputable semiconductor manufacturer specializing in high-reliability components. This device meets rigorous quality standards for industrial and military applications, featuring precise electrical characteristics and a robust metal can package. It is designed to support designers and sourcing professionals who require dependable performance and long-term availability in demanding electronic systems.
FAQ
What is the maximum collector current rating of the JANSF2N2221AUB/TR?
The transistor can handle a continuous collector current of up to 600mA, making it suitable for a range of medium-power switching and amplification tasks in industrial circuits.
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What type of package does this transistor use, and why is it important?
It uses a TO-18 metal can package, which provides excellent thermal dissipation and mechanical robustness. This packaging is critical for applications that require enhanced reliability and operation in harsh environments.
What voltage levels can the JANSF2N2221AUB/TR safely operate at?
This device supports a maximum collector-emitter voltage of 40V and a collector-base voltage of 75V, allowing it to function effectively in moderate voltage circuits without risk of breakdown.
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How does the current gain affect the performance of this transistor?
The typical DC current gain of around 100 enables effective signal amplification, improving the transistor??s ability to control larger currents with smaller input currents, which is vital in switching and amplification applications.
Is this transistor suitable for high-frequency applications?
Yes, with a transition frequency of approximately 300 MHz, the transistor is capable of operating effectively at relatively high frequencies, making it suitable for RF amplification and switching in certain industrial electronics.
