NEC 2SD388 Transistor 2SD287

( Brand: Nec ), ( Manufacturer Part Number: 2SD388 )

Review NEC Vintage Output Transistor

The 2SD388 and 2SD287 transistors are NPN bipolar junction transistors manufactured by NEC (Nippon Electric Corporation), a renowned Japanese electronics company. These transistors are widely used in various electronic applications due to their reliable performance and high-quality construction.

The 2SD388 transistor is a general-purpose device with a rating of 200mA collector current and a maximum power dissipation of 0.25W. It operates on a supply voltage range of 4.5V to 15V and has a collector-emitter voltage (VCE) breakdown voltage of 35V. The 2SD388 transistor has a typical beta (hfe) of 100, which indicates its gain capability. Its package type is TO-92, making it easily compatible with most breadboard and circuit designs.

On the other hand, the 2SD287 transistor is a high power NPN transistor with a collector current rating of 1A and a maximum power dissipation of 1W. It operates on a supply voltage range of 4V to 35V and has a collector-emitter voltage (VCE) breakdown voltage of 100V. The 2SD287 transistor has a typical beta (hfe) of 100, which is similar to the 2SD388 but can handle higher power due to its superior specifications. Its package type is TO-220, which is commonly used for power electronics and industrial applications.

Both the 2SD388 and 2SD287 transistors are known for their excellent reliability, high-temperature performance, and long-term stability. They are suitable for use in various applications, including audio amplifiers, switching circuits, power supplies, and signal amplifiers. The 2SD287 is particularly useful in applications requiring high power handling, such as motor control, power switching, and battery charging.

In conclusion, the 2SD388 and 2SD287 transistors are high-quality and versatile components from NEC. Their wide range of specifications and applications make them valuable assets in electronics design and manufacturing.

The 2SD388 and 2SD287 transistors are NPN types produced by NECI (Nippon Electric Corporation). Both transistors have their unique characteristics and applications, and understanding their pros and cons can help you make an informed decision when purchasing.

1. High gain: The 2SD388 transistor has a high current gain of around 100, making it suitable for amplifier applications where a significant signal amplification is required.

2. High power handling: This transistor can handle high power levels, making it suitable for applications that require high power output, such as audio amplifiers and power supply circuits.

3. Wide operating temperature range: The 2SD388 transistor has a wide operating temperature range, from -55 C to 125 C, making it suitable for use in various environments.

1. Large size: The 2SD388 transistor is relatively large in size compared to other NPN transistors, making it less suitable for space-constrained applications.

2. Limited availability: The 2SD388 transistor is not as widely available as other transistors, which may make it more expensive and harder to source.

1. Low noise: The 2SD287 transistor has a low noise figure, making it suitable for applications that require a high-quality signal, such as radio frequency (RF) amplifiers and radio receivers.

2. High input impedance: This transistor has a high input impedance, which means that it can draw a minimal current from the source, making it suitable for applications that require high input impedance, such as voltage follower circuits and buffer amplifiers.

3. Small size: The 2SD287 transistor is relatively small in size compared to the 2SD388, making it suitable for space-constrained applications.

1. Low power handling: The 2SD287 transistor has a lower power handling capability than the 2SD388, making it less suitable for applications that require high power output.

2. Lower current gain: This transistor has a lower current gain than the 2SD388, which may limit its use in applications that require significant signal amplification.

Both the 2SD388 and 2SD287 transistors have their unique characteristics and applications. The 2SD388 is suitable for high-power applications that require a significant signal amplification, while the 2SD287 is suitable for low-noise applications that require high input impedance. When deciding which transistor to purchase, consider the specific requirements of your application and choose the transistor that best meets those requirements.

If you require a high-power transistor with a high current gain, the 2SD388 is a good choice. However, if you require a low-noise transistor with high input impedance, the 2SD287 is a better option. When purchasing, ensure that you source the transistors from a reputable supplier to ensure their authenticity and quality.

Details:

Vintage output transistor 2SD287 tested - good.

part #: 2sd388 prices

• $18.95-$42.95

specifications partsvintageaudio:

• brand: Nec
• mpn: 2sd388

Offer partsvintageaudio:

• bids: 0
• Started: September 22, 2018, 6:29 am
• Sold: 0
• best offer: false
• quantity: 1

Shipping partsvintageaudio:

• type: Flat
• cost: $3.25
• handling: 2 days

General partsvintageaudio:

• in stock: Yes
• consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > other vintage audio video

Seller partsvintageaudio:

• zipcode: 21804
• city: Salisbury, Maryland

Returns partsvintageaudio:

• policy: no returns

Ratings:

1. Thank you 09-19-18
2. Nice Marantz Knob! 09-18-18
3. Great service and shipping. 09-19-18
4. Thanks, got it installed and works fine. 09-18-18
5. item as described packed very well, pleasure to do business with, fast shipping 09-22-18

Payments partsvintageaudio:

• PayPal

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