BTS442E2-E3062 – INFINEON

The Infineon BTS442E2-E3062 is a single high-side power switch designed for automotive and industrial applications requiring robust load driving capabilities. It features embedded protection functions such as overcurrent, overvoltage, and overtemperature protection, enhancing system reliability. Its logic level input allows for direct microcontroller interface. The output voltage rating is 42V, and it can handle a continuous output current of 4.2A. Housed in a PG-DSO-8 package, this SMD component offers excellent thermal performance for efficient heat dissipation. The BTS442E2-E3062 operates across a wide temperature range of –40°C to 150°C, making it suitable for harsh environments. Common use cases include driving resistive, inductive, and capacitive loads, such as lamps, solenoids, and actuators. Its integrated diagnostic feedback provides valuable information to the microcontroller, simplifying fault detection and improving system safety.