JANS2N2221AUBC-Transistor Overview
The JANS2N2221AUBC is a high-performance NPN bipolar junction transistor designed for general-purpose amplification and switching applications. This transistor offers robust electrical characteristics, including a maximum collector current of 800mA and a collector-emitter voltage rating of 40V, making it suitable for medium-power circuits. Its low noise and high gain features enhance signal integrity in sensitive electronic designs. Ideal for industrial and military-grade applications, the device meets stringent reliability standards. Engineers and sourcing specialists will find the JANS2N2221AUBC a dependable choice for efficient, durable transistor solutions. For detailed product sourcing, visit IC Manufacturer.
JANS2N2221AUBC-Transistor Technical Specifications
| Parameter | Specification |
|---|---|
| Type | NPN Bipolar Junction Transistor |
| 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 (Ptot) | 625 mW |
| DC Current Gain (hFE) | 100 to 300 (varies with Ic) |
| Transition Frequency (fT) | 250 MHz |
| Package Type | TO-18 Hermetic Metal Can |
JANS2N2221AUBC-Transistor Key Features
- High collector current capability: Supports up to 800mA, enabling reliable switching and amplification in medium-power circuits.
- Wide voltage ratings: Collector-emitter voltage up to 40V and collector-base voltage of 75V, providing flexibility in diverse circuit designs.
- Low noise performance: Ideal for signal amplification where minimal distortion is critical, enhancing overall circuit accuracy.
- Hermetic metal-can package (TO-18): Ensures excellent thermal stability and long-term reliability under harsh environmental conditions.
Typical Applications
- Signal amplification in industrial control systems where stable gain and low noise are essential for processing sensor data reliably.
- Switching applications in power management circuits requiring efficient, fast transistor switching at moderate current levels.
- Driver stages for relay and LED circuits, benefiting from the transistor??s capacity to handle transient loads and switching.
- General-purpose transistor applications in analog circuits such as audio amplifiers and oscillators, leveraging its high frequency response.
JANS2N2221AUBC-Transistor Advantages vs Typical Alternatives
This transistor offers superior reliability and performance compared to many generic NPN alternatives due to its hermetic TO-18 packaging and stringent manufacturing standards. Its higher collector current and voltage ratings provide increased design margin for engineers, while the low noise characteristics improve signal fidelity. These advantages make it well-suited for critical industrial and military applications where accuracy, durability, and long-term stability are paramount.
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JANS2N2221AUBC-Transistor Brand Info
The JANS2N2221AUBC is a military-grade transistor variant, typically produced under stringent quality control by established semiconductor manufacturers specializing in defense and industrial components. The ??JAN?? prefix denotes compliance with Joint Army-Navy specifications, ensuring robust performance in demanding environments. The device??s TO-18 hermetic metal-can packaging is a hallmark of high-reliability transistors used in aerospace, military, and industrial applications. Its production adheres to strict standards for thermal and electrical performance, making it a trusted solution among engineers requiring dependable transistor components.
FAQ
What is the maximum collector current rating of this transistor?
The maximum continuous collector current for this transistor is 800 milliamperes (mA). This rating allows the device to handle moderate power loads in switching and amplification circuits without risk of damage.
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