JANS2N2221AUB/TR Overview
The JANS2N2221AUB/TR is a high-reliability, NPN bipolar junction transistor designed for switching and amplification in industrial and military-grade applications. Featuring a robust TO-18 metal can package, it ensures enhanced thermal performance and mechanical durability. This transistor operates with a maximum collector current of 800mA and a collector-emitter voltage rating of 40V, making it suitable for moderate power applications. The device complies with JAN (Joint Army-Navy) standards, guaranteeing superior quality and reliability under harsh environmental conditions. For sourcing and detailed technical support, visit IC Manufacturer.
JANS2N2221AUB/TR Key Features
- High collector current capability with up to 800mA allows effective switching in power control circuits.
- Voltage tolerance up to 40V collector-emitter voltage supports various industrial voltage levels.
- TO-18 metal can package enhances thermal dissipation and mechanical reliability in demanding environments.
- JAN certification ensures military-grade quality and ruggedness for applications requiring strict reliability.
- Gain bandwidth product suitable for medium frequency amplification tasks.
- Low saturation voltage improves switching efficiency and reduces power loss during operation.
- High transition frequency supports switching and amplification up to 300 MHz.
JANS2N2221AUB/TR Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 40 | V |
| Collector-Base Voltage (VCBO) | 75 | V |
| Emitter-Base Voltage (VEBO) | 6 | V |
| Collector Current (IC) | 800 | mA |
| Power Dissipation (PD) | 625 | mW |
| DC Current Gain (hFE) | 40?C300 | ?C |
| Transition Frequency (fT) | 300 | MHz |
| Package Type | TO-18 Metal Can | ?C |
| Operating Temperature Range | -55 to +200 | ??C |
JANS2N2221AUB/TR Advantages vs Typical Alternatives
This transistor offers enhanced reliability and thermal management thanks to its metal can packaging and JAN military certification. Compared to standard plastic-packaged alternatives, it delivers superior performance under harsh temperature and mechanical stress. Its moderate voltage and current ratings combined with a high transition frequency make it a balanced choice for engineers seeking dependable switching and amplification in industrial and defense applications.
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Typical Applications
- General switching and amplification in industrial control systems where reliability and moderate power handling are critical.
- Signal amplification stages in communication equipment requiring stable gain over a wide frequency range.
- Low to medium power driver circuits within military and aerospace electronics due to JAN standard compliance.
- Temperature-sensitive environments benefiting from the TO-18 metal package??s enhanced heat dissipation.
JANS2N2221AUB/TR Brand Info
The JANS2N2221AUB/TR is produced under stringent quality controls aligned with military specifications, ensuring top-tier performance and reliability. This transistor is part of the JANS series, known for meeting or exceeding the Joint Army-Navy standards. The brand emphasizes ruggedness and durability, making it a trusted choice for engineers designing mission-critical electronic systems requiring long-term stability and robustness.
FAQ
What is the maximum collector current rating for this transistor?
The transistor supports a maximum collector current of 800mA, allowing it to handle moderate power switching and amplification tasks reliably within its specified limits.
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How does the TO-18 package benefit the device??s performance?
The TO-18 metal can package provides improved thermal conductivity and mechanical protection compared to plastic packages. This ensures better heat dissipation and enhanced durability under harsh operating conditions.
What voltage levels can this transistor safely operate at?
This device supports a collector-emitter voltage up to 40V and a collector-base voltage of 75V, making it suitable for many industrial and military-grade voltage requirements.
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Is this transistor suitable for high-frequency applications?
Yes, with a transition frequency around 300 MHz, it can be used effectively in medium-frequency amplification and switching circuits, balancing gain and speed.
What does the JAN designation mean for this product?
JAN (Joint Army-Navy) certification indicates the transistor meets rigorous military standards for quality, reliability, and environmental resistance, suitable for defense and aerospace applications.
