
( Brand: Philco ), ( Manufacturer Part Number: 2N345 ), ( Country/region Of Manufacture: United States )
The 2N345 NOS Philco Surface-Barrier Germanium Transistors are a set of 300 pieces, each offering a unique blend of vintage charm and reliable performance. These transistors are NOS, or New Old Stock, meaning they are brand new, unused units that have been in storage for an extended period, preserving their original specifications and characteristics.
Manufactured by Philco, a renowned name in the electronics industry during the mid-20th century, these 2N345 transistors are surface-barrier germanium type. Germanium transistors are known for their lower power consumption, higher input impedance, and lower noise compared to silicon transistors, which makes them an excellent choice for certain applications, such as audio amplifiers, radio receivers, and vacuum tube replacements.
The 2N345 transistors have a gain of approximately 100 and a collector-emitter voltage (VCE) of around 15 volts. They are also capable of handling a maximum collector current of about 100 milliamperes (mA) and a maximum collector-emitter power dissipation of about 1.5 watts. With a maximum collector-emitter voltage of 30 volts, these transistors can handle a fair amount of power for their size.
These Philco 2N345 transistors are ideal for hobbyists, DIY enthusiasts, and vintage electronics restorers who are looking for authentic, high-quality components to bring their old radios, amplifiers, and other electronic devices back to life. They can also be used in modern projects that require the distinctive sound and characteristics of germanium transistors.
In conclusion, the 2N345 NOS Philco Surface-Barrier Germanium Transistors are a set of 300 reliable, high-performance, and vintage components that are perfect for various electronics projects. Their unique characteristics and historical significance make them a valuable addition to any electronics enthusiast's toolkit.
Pros of buying 2N345 NOS Philco Surface-Barrier Germanium Transistors (300 pcs):1. Vintage and Collectible: These transistors are considered vintage and collectible due to their use in older electronics. They may be of interest to hobbyists, collectors, or those working on vintage projects.
2. Unique Sound Quality: Germanium transistors are known for their unique sound quality, which can add a distinct character to audio circuits.
3. Availability: NOS (New Old Stock) transistors are still available for purchase, making it possible to obtain a large quantity of these components.
4. Durability: Germanium transistors are often considered more durable than their silicon counterparts, as they are less susceptible to temperature changes.
Cons of buying 2N345 NOS Philco Surface-Barrier Germanium Transistors (300 pcs):1. Limited Applications: Germanium transistors are not as commonly used in modern electronics as silicon transistors, which may limit their potential applications.
2. Higher Cost: NOS transistors can be more expensive than modern alternatives, due to their rarity and the cost of storing and shipping them.
3. Lower Performance: Compared to modern silicon transistors, germanium transistors have lower operational frequencies, lower current handling capacity, and lower gain.
4. Sensitivity to Temperature and Light: Germanium transistors are more sensitive to temperature and light than silicon transistors, which can affect their performance.
Conclusion:Buying 2N345 NOS Philco Surface-Barrier Germanium Transistors (300 pcs) can be a great option for hobbyists, collectors, and those working on vintage projects who value the unique sound quality and character that germanium transistors provide. However, it is important to consider the limited applications and potential performance issues before making a purchase. Ultimately, the decision to buy should be based on the specific needs and goals of the project at hand.
Recommendation:If you are looking for a large quantity of germanium transistors for a specific project or collection, NOS 2N345 Philco Surface-Barrier Germanium Transistors (300 pcs) can be a good choice. However, it is recommended to thoroughly research the specific requirements of your project and compare the performance and cost of germanium transistors to other options before making a purchase. It may also be helpful to test a few samples to ensure that they meet your performance expectations.
Philco 2N345 surface-barrier germanium transistor 3 boxes, 100 pc per box, for a total of 300 transistors. Manufactured by Philco in spring city pa. Boxes themselves have some wear from storage.
These are new old stock, unused transistors, dated 1958, 27th week. Transistors have not been tested, boxes opened to verify contents.