JAN2N2221AUA/TR Overview
The JAN2N2221AUA/TR is a military-grade NPN bipolar junction transistor designed for robust switching and amplification in demanding industrial and aerospace applications. Featuring a high collector current capacity and fast switching speed, this transistor supports reliable operation under harsh environmental conditions. Its JAN (Joint Army-Navy) qualification ensures compliance with stringent military standards, making it ideal for critical systems requiring consistent performance and long-term reliability. Sourced from IC Manufacturer, this device is tailored for engineers and sourcing specialists focused on high-reliability semiconductor components in defense and industrial electronics.
JAN2N2221AUA/TR Key Features
- High Collector Current: Supports up to 600mA continuous collector current, enabling effective driving of medium-power loads.
- Military-Grade Qualification: JAN certification guarantees ruggedness and reliability under extreme temperature and environmental stresses.
- Fast Switching Speed: Low transition times improve switching efficiency in pulse and digital circuits.
- Enhanced Thermal Stability: Designed for optimal operation across a wide temperature range, ensuring stable performance in harsh conditions.
JAN2N2221AUA/TR Technical Specifications
| Parameter | Value | Units |
|---|---|---|
| Polarity | NPN | |
| Collector-Emitter Voltage (Vceo) | 40 | V |
| Collector Current (Ic) | 600 | mA |
| Power Dissipation (Pd) | 800 | mW |
| Transition Frequency (fT) | 250 | MHz |
| Gain Bandwidth Product | 100-300 | MHz |
| Junction Temperature Range | -65 to +200 | ??C |
| Package Type | TO-18 Metal Can | |
| DC Current Gain (hFE) | 40 to 300 |
JAN2N2221AUA/TR Advantages vs Typical Alternatives
This military-qualified transistor offers superior reliability and thermal stability compared to commercial-grade devices. Its high current handling and fast switching capabilities ensure enhanced efficiency and accuracy in critical signal amplification and switching tasks. The robust packaging and JAN certification provide assurance against environmental stress, making it a preferred choice for mission-critical and industrial applications where device failure is not an option.
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Typical Applications
- Signal amplification and switching in aerospace and defense electronic circuits requiring high reliability and stable performance over wide temperature ranges.
- Driver stages for medium-power relays and actuators in industrial control systems.
- Pulse switching and digital logic level translation in ruggedized communication equipment.
- General-purpose amplification in military-grade instrumentation and sensor interfaces.
JAN2N2221AUA/TR Brand Info
The JAN2N2221AUA/TR is part of the JAN series of transistors, known for meeting strict military standards under the Joint Army-Navy qualification program. This ensures each unit undergoes rigorous testing for performance, durability, and environmental resilience. Manufactured with precision and quality control, this product embodies the reliability and consistency demanded by defense contractors and high-reliability industrial sectors.
FAQ
What does the JAN designation signify for this transistor?
The JAN prefix indicates that the transistor has passed Joint Army-Navy military qualification standards. This certification involves extensive testing for temperature tolerance, mechanical shock, and electrical performance, ensuring the device is suitable for critical military and aerospace applications.
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What is the maximum operating temperature range for this transistor?
This transistor supports a junction temperature range from -65??C to +200??C, allowing it to operate reliably in extreme environmental conditions often encountered in defense and industrial settings.
What type of package does the JAN2N2221AUA/TR use?
The device is housed in a TO-18 metal can package, which provides excellent thermal conduction and mechanical protection, contributing to its durability and performance stability in harsh environments.
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Can this transistor be used for switching applications at high frequencies?
Yes, with a transition frequency (fT) of approximately 250 MHz, this transistor is well-suited for fast switching and amplification tasks in high-frequency circuits commonly found in communication and pulse processing systems.
How does the DC current gain (hFE) vary for this device?
The DC current gain typically ranges between 40 and 300 depending on operating conditions, allowing flexibility in circuit design while maintaining reliable amplification characteristics.
