
( Brand: Fairchild ), ( Manufacturer Part Number: UA79GKC ), ( Part Type: Voltage Regulator ), ( Country/region Of Manufacture: Korea, Republic Of )
The Fairchild UA79GKC is a highly reliable and versatile NPN bipolar transistor, specifically designed as a negative voltage regulator. This transistor is housed in a TO-92 can, a standard and widely used package that ensures easy integration into various electronic circuits.
The UA79GKC is known for its exceptional performance in voltage regulation applications. It exhibits a high input impedance, minimizing loading effects on the voltage supply, and a low output impedance, ensuring a stable output voltage. This transistor also boasts a high current gain, allowing it to handle a significant amount of current while maintaining a low voltage drop.
The UA79GKC has a maximum collector-to-emitter voltage rating of 60V, which makes it suitable for use with a wide range of power supplies. Its maximum collector current rating is 250mA, ensuring it can handle moderate power requirements. The transistor's maximum collector-emitter dissipation is 0.625W, indicating its capability to handle a reasonable amount of power dissipation.
The UA79GKC is designed to operate over a wide temperature range, from -55 C to 125 C, making it suitable for use in various environmental conditions. Its small size and robust construction make it a great choice for space-constrained applications, such as portable electronics and battery-powered devices.
In summary, the Fairchild UA79GKC is a high-quality negative voltage regulator transistor that delivers excellent performance, reliability, and versatility. Its TO-92 package, wide temperature range, and high current and voltage ratings make it an ideal choice for various voltage regulation applications.
Pros of Buying UA79GKC Negative Regulator Transistor (Fairchild CAN-4):1. Reputable Brand: Fairchild is a well-known and reputable brand in the electronics industry, known for manufacturing high-quality components.
2. Wide Operating Voltage Range: The UA79GKC can operate in a wide voltage range, from 1.5V to 35V, making it suitable for various applications.
3. High Current Capacity: With a maximum collector current of 1A, the UA79GKC can handle a significant load without overheating or failing.
4. Low Quiescent Current: The UA79GKC has a low quiescent current, which means it consumes less power when it's not regulating voltage, saving energy and reducing heat generation.
Cons of Buying UA79GKC Negative Regulator Transistor (Fairchild CAN-4):1. Limited Output Voltage Adjustment: The UA79GKC has a fixed output voltage of 2.6V, which may not be suitable for all applications that require a different output voltage.
2. Size and Weight: Compared to other voltage regulators, the UA79GKC is relatively large and heavy, which may be a disadvantage in applications where space and weight are limited.
3. Limited Availability: The UA79GKC may not be as widely available as other voltage regulators, which could make it more difficult to find and purchase.
Conclusion:The UA79GKC is a high-quality voltage regulator with a wide operating voltage range, high current capacity, and low quiescent current. However, its limited output voltage adjustment, size, and weight, and limited availability could be drawbacks for some users. If you need a voltage regulator that can handle a significant load and operate in a wide voltage range, the UA79GKC might be a good choice. However, if you need a voltage regulator that can adjust its output voltage or is smaller and lighter, you may want to consider other options.
Recommendation:If you need a voltage regulator for an application that requires a wide operating voltage range, high current capacity, and low quiescent current, the UA79GKC is a good option to consider. However, if you need a voltage regulator with adjustable output voltage or a smaller and lighter option, you may want to explore other options available in the market.
Fast shipping. Contiguous states shipping via USPS in USA only.
I have 5 of these for sale, all brand new and guaranteed not DOA. Shipping 3.
Fairchild UA79GKC can 4 transistor adjustable negative voltage regulator these units are not made anymore and extremely hard to find.