
( Brand: Power ), ( Manufacturer Part Number: 2N278 ), ( Part Type: Radio ), ( Country/region Of Manufacture: United States )
The 2N278 NOS (New Old Stock) Power Transistors are a classic and highly sought-after component in the realm of electronics, particularly for those working on vintage Delco-United-GM car radios. These transistors are individually packaged in their original NOS vacuum sealed tubes, ensuring their integrity and preservation over the years.
The 2N278 Power Transistors are known for their power handling capabilities, making them ideal for applications where high current is required. Each transistor is designed to handle a maximum collector-emitter voltage of 70V and a maximum collector current of 5A, providing a robust and reliable performance.
These NOS transistors are manufactured using the bipolar junction transistor (BJT) technology, which allows them to operate in both amplifying and switching modes. This versatility makes them an excellent choice for various applications, including audio amplifiers, power supplies, and even digital circuits.
The 2N278 Power Transistors are famous for their reliability and longevity. Their robust construction and high-quality materials ensure that they can withstand the rigors of use in automotive applications, delivering consistent performance over an extended period.
When using these transistors in a Delco-United-GM car radio, they can help restore the original functionality and sound quality of the vintage radio. Their power handling abilities can also improve the overall performance of the system, ensuring that the radio continues to provide enjoyable music for years to come.
In summary, the 2N278 NOS Power Transistors are a must-have component for anyone working on vintage Delco-United-GM car radios or any other application that requires high power handling capabilities. Their versatility, reliability, and robust construction make them an excellent choice for various electronic projects.
Pros of buying 2N278 NOs power transistors for Delco-United-GM car radios:1. Availability: 2N278 NOs are widely available in the market, making it easy to find them for replacement or repair purposes.
2. Compatibility: These transistors are often used in Delco-United-GM car radios, ensuring a perfect fit and proper function.
3. Affordability: Compared to newer transistors, 2N278 NOs are generally more affordable, making them a cost-effective option for budget-conscious consumers.
4. Durability: The 2N278 NOs are known for their long lifespan, which can result in fewer replacements and lower maintenance costs over time.
Cons of buying 2N278 NOs power transistors for Delco-United-GM car radios:1. Limited performance: While 2N278 NOs are reliable, they may not offer the same level of performance as newer transistors, which could impact the overall performance of the car radio.
2. Limited availability of new stock: As older models, the availability of new 2N278 NOs may be limited, making it difficult to find them in some areas or online stores.
3. Potential compatibility issues: Although widely used in Delco-United-GM car radios, there may be rare exceptions where 2N278 NOs may not be fully compatible, leading to additional troubleshooting or replacement.
Conclusion:If you're working on an older Delco-United-GM car radio, 2N278 NOs power transistors are a reliable and cost-effective option. Their durability and long lifespan can save you money in the long run, and their wide availability ensures you'll be able to find them easily. However, if performance is a priority or you're dealing with a rare compatibility issue, it may be worth considering newer transistors.
Recommendation:If you're looking for a reliable and cost-effective replacement for your Delco-United-GM car radio's power transistors, 2N278 NOs are a solid choice. Make sure to purchase them from a reputable seller to ensure their quality. However, if you're dealing with performance-related issues or have concerns about compatibility, consult an experienced electronics technician for advice.
Item to be guaranteed as described. To-36 package style. These transistors are used in mid late-1950s and 1960s delco united Gm car radios, hp Hewlett Packard Harrison labs Power supplies.
Bottom half of transistor package is completely gold plated. 7901m date codes. 2 vintage 2N278 Power transistors. New old stock nos.
Tested with diode function on a MM for shorts and opens. Manufacturers logo is a squared in solid box silicon ix. NP germanium type Power transistor. 50vce, 150w. Also used in other vintage test and audio equipment.