JANTX2N2221A-Transistor Overview
The JANTX2N2221A is a high-performance NPN bipolar junction transistor designed for general-purpose amplification and switching applications. Known for its robust construction and reliable operation under various conditions, this transistor features a maximum collector current of 800mA and a collector-emitter voltage rating of 40V. Its high gain and fast switching capabilities make it a preferred choice for industrial control circuits and low-power amplification. Manufactured to military-grade standards, the device ensures enhanced durability and consistent electrical performance, making it suitable for demanding environments. For detailed sourcing and technical support, visit IC Manufacturer.
JANTX2N2221A-Transistor Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Transistor Type | NPN Bipolar Junction | ?C |
| Collector-Emitter Voltage (Vceo) | 40 | V |
| Collector-Base Voltage (Vcbo) | 75 | V |
| Emitter-Base Voltage (Vebo) | 6 | V |
| Collector Current (Ic max) | 800 | mA |
| Power Dissipation (Pc max) | 625 | mW |
| Gain Bandwidth Product (fT) | 300 | MHz |
| DC Current Gain (hFE) | 40 to 300 | ?C |
| Operating Temperature Range | -65 to +200 | ??C |
JANTX2N2221A-Transistor Key Features
- High collector current capacity: Supports up to 800mA, enabling effective switching and amplification in medium-power circuits.
- Robust voltage ratings: Withstand collector-emitter voltages up to 40V, ensuring reliability in various industrial applications.
- Wide operating temperature range: Functionality from -65??C to +200??C enhances suitability for harsh environmental conditions.
- High gain bandwidth: 300 MHz fT allows for fast switching speeds, improving signal integrity in high-frequency operations.
Typical Applications
- Industrial control systems requiring reliable switching and amplification under demanding conditions.
- Low to medium power audio amplification circuits, benefiting from stable gain and low noise.
- Signal processing and interface circuits where fast switching and robustness are essential.
- General-purpose switching in automotive and aerospace electronics due to military-grade manufacturing standards.
JANTX2N2221A-Transistor Advantages vs Typical Alternatives
This transistor offers a balanced combination of high current handling, voltage tolerance, and gain bandwidth, making it advantageous over typical small-signal alternatives. Its military-grade construction provides enhanced reliability and thermal stability under extreme conditions. The wide operating temperature range and robust electrical characteristics ensure consistent performance in industrial and aerospace environments, surpassing many commercial-grade transistors in durability and precision.
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JANTX2N2221A-Transistor Brand Info
The JANTX2N2221A is a military-specification version of the widely used 2N2221 transistor, originally developed and standardized by JEDEC. It is manufactured by reputable semiconductor companies adhering to stringent quality and reliability standards suitable for defense and aerospace applications. This variant guarantees tighter parameter control and enhanced ruggedness compared to commercial-grade counterparts, ensuring dependable operation in mission-critical systems. The transistor??s heritage and continued production by established suppliers make it a trusted component in industrial electronics portfolios.
FAQ
What distinguishes the JANTX2N2221A from standard 2N2221 transistors?
The JANTX2N2221A is a military-grade transistor variant that undergoes stricter testing and quality control compared to the standard 2N2221. It
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