
( Brand: Motorola )
The 2N5458 Transistor, specifically the Motorola Channel variant, is a bipolar NPN (N-type, P-type, N-type) transistor that is widely used in various electrical applications due to its high gain and low noise characteristics. This transistor is a small yet powerful component, measuring approximately 0.25 inches by 0.12 inches (6.35mm by 3.05mm) in its TO-92 package.
The 2N5458 Transistor is renowned for its high current gain (hfe or beta), which can range from 100 to 300, depending on the specific manufacturing batch. This high gain allows the transistor to amplify a small input signal into a larger output signal, making it an ideal choice for applications such as power amplifiers, switching circuits, and voltage regulators.
The Motorola Channel variant of the 2N5458 Transistor is specifically designed with a high collector-emitter voltage (Vce) rating of up to 100 volts, making it suitable for use in medium-power applications. The transistor's collector current (Ic) can handle up to 2 amperes, and its maximum collector-emitter power dissipation (Pce) is 2 watts.
The 2N5458 Transistor's base-emitter junction is characterized by a low forward voltage drop (Vbe), typically around 0.6 to 0.7 volts, which helps to minimize power loss and ensures efficient operation. The transistor's base current (IB) can range from a few microamps to several milliamps, depending on the input signal and the desired output power.
The 2N5458 Transistor's high input impedance and low output impedance make it a versatile component in both AC and DC circuits. It can be easily driven by a small signal source, such as a microcontroller output, and can provide a significant amplified output, making it well-suited for use in audio applications, power supplies, and control circuits.
In summary, the 2N5458 Transistor, particularly the Motorola Channel variant, is a powerful and reliable bipolar NPN transistor with a high gain, low noise, and high voltage rating. Its small size, combined with its versatile performance characteristics, makes it an excellent choice for a wide range of electrical applications, from low-power signal amplification to medium-power switching and control circuits.
Pros of buying 2N5458 Transistor (Motorola Channel):1. Wide Range of Applications: The 2N5458 transistor is a NPN general-purpose power transistor that can be used in various applications such as audio amplifiers, power supply circuits, and switching circuits.
2. High Power Handling Capacity: This transistor has a high power rating of 200W, making it suitable for high power applications.
3. Low Noise: The 2N5458 transistor has a low noise figure, which makes it ideal for use in radio frequency (RF) applications.
4. Good Linearity: The transistor has a good linearity, which means it can handle input signals with high accuracy and minimal distortion.
Cons of buying 2N5458 Transistor (Motorola Channel):1. Limited Availability: The 2N5458 transistor is not as commonly available as some other transistors, and it may be more difficult to find in certain regions.
2. High Cost: Due to its high power handling capacity and other desirable features, the 2N5458 transistor can be more expensive than some other transistors.
3. Limited Maximum Collector-Emitter Voltage: The maximum collector-emitter voltage for the 2N5458 transistor is only 100V, which may be limiting in some applications.
Conclusion:The 2N5458 transistor is a versatile and powerful transistor that can be used in a wide range of applications. Its high power handling capacity, low noise, and good linearity make it an excellent choice for various applications. However, its limited availability and high cost may be a drawback for some users. Ultimately, the decision to buy the 2N5458 transistor depends on the specific requirements of the application and the user's budget.
Recommendation:If you require a high power transistor with good linearity and low noise, the 2N5458 transistor is an excellent option. However, if you are looking for a more widely available and cost-effective transistor, you may want to consider other options. It's always a good idea to compare different transistors based on their specifications and cost to determine which one is the best fit for your application.
Motorola transistor 2N5458 n channel for higher gain junction field effect to92 lot of 10 x 15 lot of 20 x 20 w anti static package.