ON Semiconductor TIP42B PNP Bipolar Power Transistor

The TIP42B is a robust PNP bipolar power transistor designed and manufactured by ON Semiconductor, a leader in energy-efficient innovations. This transistor is part of the TIP42 series, which is renowned for its high power dissipation capabilities and reliable performance in a variety of electronic applications. The TIP42B is an essential component for engineers and designers who require a dependable solution for power amplification and switching applications.

The TIP42B features a collector-emitter voltage (VCEO) of -80V, and a collector current (IC) of up to -6A, making it well-suited for medium power linear switching operations. Additionally, the device can handle collector dissipation of up to 65W, ensuring it can support high transient power without failure. Its high current capacity and power dissipation make it an excellent choice for audio amplifiers, power regulators, and DC-DC converters, among other applications.

Constructed with ON Semiconductor's proven technology, the TIP42B guarantees high reliability and performance. Its robustness is further enhanced by the inclusion of a built-in base-emitter shunt resistor, which improves stability and protects against circuit anomalies. The device is housed in a TO-220 package, which is a widely accepted standard for power transistors, ensuring easy mounting and compatibility with various circuit designs.

Key specifications of the TIP42B include:

• PNP polarity, allowing for easy integration into negative side switching circuits
• Continuous collector current (IC) of -6A, suitable for handling significant power loads
• Collector-base voltage (VCBO) of -100V and collector-emitter voltage (VCEO) of -80V, providing a wide operating range
• Power dissipation (PD) of 65W at 25°C, facilitating efficient thermal management
• High current gain bandwidth product (fT), ensuring good amplification characteristics

ON Semiconductor's TIP42B is RoHS compliant, adhering to environmental standards and regulations. Its performance and dependability are backed by ON Semiconductor's commitment to quality, making it a trusted choice for professionals seeking a high-performance PNP power transistor. Whether for industrial, commercial, or consumer electronics, the TIP42B stands as a solid choice for robust and efficient power management solutions.