JANSL2N2222AUBC/TR Overview
The JANSL2N2222AUBC/TR is a robust NPN bipolar junction transistor designed for switching and amplification in industrial and consumer electronic circuits. With a maximum collector current of 800mA and a collector-emitter voltage rating of 40V, it offers reliable performance in moderate power applications. This transistor features a universal TO-92 plastic package that ensures ease of integration into various PCB layouts. Engineered for consistent gain and fast switching, it is ideal for signal processing, driver stages, and low to medium power amplification tasks. Available from IC Manufacturer, it meets standard specifications suited for engineers and sourcing specialists seeking dependable semiconductor solutions.
JANSL2N2222AUBC/TR Key Features
- High collector current capacity: Supports up to 800mA, enabling efficient handling of moderate power loads with assured reliability.
- Collector-emitter voltage rating of 40V: Provides sufficient voltage headroom for diverse switching and amplification applications.
- Gain bandwidth product: Typical hFE ensures consistent amplification performance, critical for signal integrity in analog circuits.
- Universal TO-92 package: Facilitates straightforward PCB mounting and thermal management in compact designs.
JANSL2N2222AUBC/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 |
| DC Current Gain (hFE) | 100 ?C 300 | ?C |
| Power Dissipation (Ptot) | 625 | mW |
| Transition Frequency (fT) | 300 | MHz |
| Operating Temperature Range (Tj) | -55 to 150 | ??C |
JANSL2N2222AUBC/TR Advantages vs Typical Alternatives
This NPN transistor offers a compelling balance of voltage rating, current capacity, and gain, making it advantageous over standard small-signal transistors. Its 40V breakdown voltage and 800mA collector current enable more robust switching and amplification without compromising reliability. The TO-92 package supports easy integration and thermal performance, while the broad gain range ensures adaptability across various circuit demands, enhancing design flexibility and system efficiency.
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Typical Applications
- Low to medium power switching circuits, such as relay drivers and LED controllers, where reliable current handling and fast switching are essential.
- Audio preamplifier stages requiring consistent gain and low noise amplification.
- Signal amplification in sensor interfaces and small instrumentation devices.
- General purpose amplification and switching in consumer electronics and industrial control systems.
JANSL2N2222AUBC/TR Brand Info
The JANSL2N2222AUBC/TR is produced under stringent quality standards by a reputable semiconductor manufacturer specializing in discrete components. This transistor model is part of a widely recognized portfolio, ensuring compatibility and interchangeability with industry-standard devices. The brand emphasizes durability, consistent electrical characteristics, and compliance with international reliability tests, making it a trusted choice for engineers and sourcing specialists in diverse electronic design environments.
FAQ
What is the maximum collector current rating of this transistor?
The maximum continuous collector current for this device is 800mA. This rating allows it to handle moderate currents suitable for switching loads such as relays, small motors, and LED arrays without risk of damage under specified operating conditions.
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Can this transistor handle high-frequency applications?
Yes, with a transition frequency (fT) of approximately 300MHz, this transistor is capable of operating in moderate high-frequency circuits, making it suitable for amplifier stages and signal processing where faster switching speeds are beneficial.
What is the typical gain range for this transistor?
The DC current gain (hFE) typically ranges from 100 to 300, depending on operating conditions. This broad gain range facilitates versatility in amplification circuits, allowing designers to select appropriate biasing for desired performance.
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Is the TO-92 package suitable for thermal management in power applications?
The TO-92 package provides a compact and cost-effective form factor with decent thermal dissipation for low to medium power applications. For higher power levels, additional heat sinking or a different package may be necessary to ensure safe operating temperatures.
What are common applications for this transistor in industrial environments?
In industrial settings, this transistor is commonly used for switching control signals, driving relays, interfacing sensors, and performing general-purpose amplification. Its electrical characteristics make it reliable for automation, instrumentation, and control system circuits.







