The BD136, manufactured by STMicroelectronics, is a PNP power transistor that is part of the BD135/BD139 series of transistors. It is designed for use in medium power linear and switching applications. This device is housed in a robust package that ensures durability and long-term reliability, making it a popular choice for a wide range of electronic circuits.

Key Features

• Transistor Type: PNP - This means the BD136 is a bipolar junction transistor that uses holes as the majority charge carriers, making it suitable for applications requiring a high gain at a relatively low collector current.
• Voltage Ratings: It can handle collector-emitter voltages up to 45V, and collector-base voltages up to 45V, providing a good margin for varied electronic designs.
• Current Handling: The BD136 can support collector current up to 1.5A, allowing it to drive moderate loads in a circuit.
• Power Dissipation: With a power dissipation of 12.5W, the BD136 can handle a significant amount of power, making it suitable for power regulation tasks.
• Package: Available in a TO-225 package, it is compatible with a wide range of PCB layouts and can be easily mounted on a heatsink for improved thermal performance.

Applications

The BD136 is versatile and can be used in various applications such as:

• Power supply regulators
• Audio amplifiers
• Signal processing
• Driver stages in hi-fi amplifiers and television circuits

Quality and Reliability

STMicroelectronics ensures that the BD136 meets stringent quality and reliability standards. Each transistor is subjected to rigorous testing and quality control procedures to ensure it performs to the specifications under a range of conditions. This commitment to quality makes the BD136 a trusted component in professional and hobbyist projects alike.

Conclusion

In conclusion, the BD136 PNP power transistor from STMicroelectronics is a reliable and versatile component suitable for a wide range of applications that require medium power handling capabilities. Its robustness, combined with STMicroelectronics' reputation for quality, makes it an excellent choice for designers and engineers looking to incorporate a dependable power transistor into their electronic designs.