JANS2N2222AUA/TR Overview
The JANS2N2222AUA/TR is a military-grade NPN bipolar junction transistor designed for high-reliability switching and amplification applications. Featuring a robust TO-18 metal can package and guaranteed performance under stringent military standards, this transistor ensures consistent operation in demanding environments. It supports collector currents up to 800mA and offers a transition frequency (fT) of 250 MHz, making it suitable for medium-power, high-speed applications. Engineered for durability and precision, the device is ideal for aerospace, defense, and industrial control systems requiring high gain and low noise. Available in tape and reel packaging, it facilitates automated assembly processes. For sourcing and technical reference, visit IC Manufacturer.
JANS2N2222AUA/TR Key Features
- High Collector Current Capability: Supports up to 800mA, enabling robust switching performance in medium power circuits.
- High Transition Frequency (fT) of 250 MHz: Ensures fast switching speeds, critical for high-frequency amplifier and switching applications.
- Military-Qualified Reliability: Meets JANS standards for operation under extreme environmental and mechanical stress, enhancing system robustness.
- TO-18 Hermetic Metal Can Package: Provides superior thermal performance and environmental protection for long-term reliability.
JANS2N2222AUA/TR Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Transistor Type | NPN Bipolar Junction Transistor | ?C |
| Maximum Collector Current (IC) | 800 | mA |
| Collector-Emitter Voltage (VCEO) | 40 | V |
| Collector-Base Voltage (VCBO) | 75 | V |
| Emitter-Base Voltage (VEBO) | 6 | V |
| Transition Frequency (fT) | 250 | MHz |
| DC Current Gain (hFE) | 100 to 300 | ?C |
| Power Dissipation (Ptot) | 625 | mW |
| Operating Temperature Range | -55 to +125 | ??C |
| Package | TO-18 Metal Can | ?C |
JANS2N2222AUA/TR Advantages vs Typical Alternatives
This transistor offers superior reliability and performance in military and industrial environments compared to standard commercial transistors. Its high collector current rating and transition frequency enable efficient switching and amplification in demanding circuits. The hermetic TO-18 metal can package enhances thermal dissipation and environmental protection, ensuring long-term stability. These factors combined make it a preferred choice for applications where precision, sensitivity, and ruggedness are critical.
🔥 Best-Selling Products

Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package

Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring

Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package

Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
Typical Applications
- General-purpose switching and amplification in military and aerospace systems, where reliability and consistent performance under harsh conditions are essential.
- Signal amplification in communication equipment requiring medium power gain and low noise operation.
- Industrial control circuits that demand stable transistor operation over a wide temperature range.
- High-speed switching in power management and driver circuits benefiting from fast transition frequencies.
JANS2N2222AUA/TR Brand Info
The JANS2N2222AUA/TR is a military-grade transistor produced under strict quality controls to meet the Joint Army-Navy (JANS) specifications. This certification verifies its compliance with rigorous environmental, electrical, and mechanical requirements. The product is sourced from a reputable semiconductor manufacturer known for delivering industrial and defense-grade components. It is designed to provide dependable switching and amplification in mission-critical applications, supporting long lifecycle and traceability standards.
FAQ
What type of transistor is the JANS2N2222AUA/TR?
This device is an NPN bipolar junction transistor (BJT), specifically designed for switching and amplification purposes. It is suitable for medium power applications with high reliability requirements.
🌟 Featured Products

“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”

QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package

0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality

1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
What is the maximum collector current rating?
The transistor supports a maximum collector current of 800 milliamperes, allowing it to handle moderate power loads in various electronic circuits.
What package does this transistor use and why is it important?
The component is housed in a TO-18 hermetically sealed metal can package. This packaging offers excellent thermal conduction and environmental protection, which is critical for reliable operation in harsh conditions.
📩 Contact Us
Can this transistor operate at high frequencies?
Yes, it features a transition frequency (fT) of 250 MHz, making it suitable for high-speed switching and amplification tasks in communication and control systems.
What temperature range is supported for operation?
The JANS2N2222AUA/TR is rated to operate reliably across a temperature range from -55??C to +125??C, ensuring functionality in extreme environments typical of military and industrial applications.






