Product Overview: NXP BD135 Transistor

The NXP BD135 is a versatile and high-performance NPN bipolar junction transistor designed for a wide range of applications. This device is particularly well-suited for audio amplifiers, switch-mode power supplies, and various other electronic circuits that require a robust transistor with excellent characteristics.

Key Features

• High Current Rating: With a collector current rating of up to 1.5A, the BD135 is capable of handling significant current loads, making it suitable for power amplification and driving heavy loads.
• Voltage Capabilities: The transistor can support up to 45V collector-base voltage (VCBO) and up to 45V collector-emitter voltage (VCEO), providing ample headroom for various circuit designs.
• Power Dissipation: It has an impressive power dissipation of 8W, allowing it to handle moderate power levels without overheating, ensuring reliability and longevity.
• High Gain Bandwidth Product: The BD135 boasts a transition frequency of 190MHz, which is indicative of its ability to operate effectively at high frequencies.
• Complementary PNP Type Available: For applications requiring a complementary PNP transistor, the BD136 is available, making the BD135/BD136 pair a versatile choice for push-pull configurations.

Applications

The BD135 is widely used in a variety of electronic applications due to its robustness and reliability. Some of its common applications include:

• Audio amplifiers and hi-fi systems
• Driver stages in hi-fi amplifiers and television circuits
• Switch-mode power supplies
• Linear power supplies
• Signal processing circuits
• General-purpose switching

Quality and Reliability

NXP Semiconductors is known for its commitment to quality, and the BD135 is no exception. It is built to stringent standards, ensuring that it meets the requirements of even the most demanding applications. With its reliable performance and NXP's reputation for quality, the BD135 is an excellent choice for designers seeking a dependable transistor solution.