
( Brand: Nec ), ( Manufacturer Part Number: 2SD288 ), ( Model: TRANSISTOR )
The 2SD288 60 NEC Audio Power Transistors are a type of bipolar junction transistor (BJT) specifically designed for audio applications. These transistors are known for their high power handling capabilities, making them ideal for use in amplifier circuits.
The 2SD288 transistors are NPN type, which means they have a negatively charged base, a positively charged emitter, and a neutral collector. They operate on a common emitter configuration, allowing them to amplify low-level signals to drive high-power loads, such as speakers.
These transistors have a gain of around 100, which means they can amplify the input signal by a factor of 100. They also have a high current gain, which means they can switch large currents on and off quickly, making them suitable for use in switching power supplies and other applications that require fast switching.
The 2SD288 transistors have a maximum collector-emitter voltage (VCE) of 100V and a maximum collector current (IC) of 3A. This means they can handle a maximum power of 300W. They also have a high collector-emitter saturation voltage (VCE(sat)), which means they can maintain a low output voltage even when the input signal is at its maximum level.
The 2SD288 transistors are packaged in TO-3 metal can packages, which provide excellent thermal conductivity, allowing the transistors to dissipate heat efficiently. They are also rugged and reliable, with a long operational life of over 10,000 hours, making them suitable for use in demanding applications.
In summary, the 2SD288 60 NEC Audio Power Transistors are high-power NPN transistors that are ideal for use in audio amplifier circuits. They have a high gain, high current gain, and a high power handling capability, making them suitable for use in a wide range of applications. Their metal can TO-3 packages provide excellent thermal conductivity, making them rugged and reliable, with a long operational life.
Pros of Buying 2SD288 60 NEC Audio Power Transistors NOs Transistors:1. High Power Handling Capacity: The 2SD288 transistors have a high power handling capacity, making them suitable for audio power amplifiers.
2. Wide Operating Voltage Range: These transistors have a wide operating voltage range, making them versatile for use in various audio applications.
3. Low Collector-Emitter Saturation Voltage: The 2SD288 transistors have a low collector-emitter saturation voltage, which helps reduce power loss in the circuit.
4. High Current Gain: These transistors have a high current gain, which means they can amplify a small input signal into a larger output signal.
Cons of Buying 2SD288 60 NEC Audio Power Transistors NOs Transistors:1. Limited Availability: Due to their age, these transistors may be hard to find in stock or may be more expensive than newer alternatives.
2. Limited Design Support: As these transistors are older, there may be limited design support and resources available, making it more challenging to design a circuit using these transistors.
3. Lower Maximum Frequency: Compared to newer transistors, the 2SD288 transistors have a lower maximum frequency, which may limit their use in some audio applications.
Conclusion:The 2SD288 60 NEC Audio Power Transistors NOs Transistors are a classic choice for audio power amplifiers due to their high power handling capacity, wide operating voltage range, low collector-emitter saturation voltage, and high current gain. However, their limited availability, limited design support, and lower maximum frequency may make them less appealing for modern audio applications.
Recommendation:If you are looking for transistors for audio power amplifiers and prefer older technology, the 2SD288 60 NEC Audio Power Transistors NOs Transistors may be a suitable choice. However, if you are looking for transistors with more modern features, such as higher maximum frequency and better design support, you may want to consider newer alternatives.
Non 60v 20w. Qty 70 original Nec 2SD288 audio power Transistors.