BCP55TA

The BCP55TA is a versatile and highly reliable NPN bipolar transistor, specifically designed for various electronic applications. With an impressive voltage rating of 60V, a current rating of 1A, and a power dissipation capability of 2W, the BCP55TA is exceptionally well-suited for switching and amplification tasks across a multitude of devices.

Key Features of the BCP55TA

• Type: NPN Bipolar Transistor
• Maximum Collector-Emitter Voltage (Vce): 60V
• Maximum Collector Current (Ic): 1A
• Power Dissipation: 2W
• Package Type: SOT-223

Applications of the BCP55TA

The BCP55TA is suitable for a variety of applications across different sectors. Here are some common uses:

• Switching applications: The transistor can effectively control the flow of electricity in circuits, making it ideal for power management.
• Amplifiers: Its excellent gain characteristics allow for the amplification of weak signals, making it a staple in audio and radio frequency applications.
• Relay drivers: The BCP55TA can be used to drive relay coils, which are essential for switching operations in larger circuits.
• LED drivers: Its capabilities can be utilized in efficiently driving LED lights.

Electrical Characteristics of the BCP55TA

Understanding the electrical specifications of the BCP55TA is crucial for engineers and designers. Here are some important characteristics:

• Collector-Emitter Breakdown Voltage (V(BR)CEO): 60V
• Emitter-Base Breakdown Voltage (V(BR)EBO): 5V
• Collector Current (Ic): 1A max
• Power Dissipation (Pd): 2W at 25°C
• DC Current Gain (hFE): 80 to 320 at Ic = 150mA & Vce = 10V

Package and Dimensions

The BCP55TA comes in a compact SOT-223 package, making it suitable for surface mounting. This small size makes it an ideal choice for modern electronic designs where space is limited.

Typical Dimensions of the SOT-223 Package

• Length: 3.6mm
• Width: 2.8mm
• Height: 1.1mm

Benefits of Using the BCP55TA

When designing electronic circuits, selecting the right components is crucial. Here are some benefits of using the BCP55TA:

• High Voltage Rating: With a Vce of 60V, it withstands high voltage scenarios.
• Compact Size: The SOT-223 package allows for easy integration into compact circuit designs.
• Multi-purpose Application: Ideal for switching, amplification, and driving various loads.
• Reliability: The robust design and high-quality materials ensure longevity and consistent performance.

Installation Tips for the BCP55TA

For optimal performance and reliability, ensure proper installation of the BCP55TA. Here are some essential tips:

• Use appropriate heat sinks if the transistor operates close to its maximum power dissipation limit to prevent overheating.
• Ensure correct orientation during placement on the PCB, as incorrect alignment can lead to circuit failure.
• Verify transistor connections (Collector, Base, and Emitter) before powering the circuit to avoid malfunction.

Conclusion

In summary, the BCP55TA is an excellent choice for those in need of a reliable and efficient bipolar NPN transistor. Its robust specifications, compact SOT-223 package, and versatility make it suitable for a variety of applications, such as switching, amplification, and driving loads like relays and LEDs. Whether you’re a hobbyist or a professional engineer, incorporating the BCP55TA into your designs will enhance performance and reliability. Don’t forget to check out our range of single bipolar transistors, including the BCP55TA, [here](https://eselcom.com/product-category/semiconductors/transistors/bipolar-transistors/single-bipolar-transistors/npn-smd-transistors/). Make sure to consider this transistor for your next electronic project or design!