Infineon Technologies AG Power Distribution Switches, Load Drivers BTS142DATMA1

The BTS142DATMA1 is a N-channel vertical power FET designed for use in power distribution applications. It features a maximum drain-source voltage of 42 V and a nominal load current of 4.6 A, making it suitable for various resistive, inductive, and capacitive loads. The device incorporates multiple protection features, including thermal shutdown with auto restart, overload protection, short circuit protection, and overvoltage protection, ensuring reliable operation in demanding environments. This power switch is compatible with microcontroller applications for 12 V DC systems and can replace traditional electromechanical relays and discrete circuits. The on-state resistance is specified at 28 mOc, which contributes to efficient power management. The operating temperature range extends from -40 ¬8C to +150 ¬8C, allowing for versatility in different thermal conditions. The BTS142DATMA1 is also RoHS compliant, aligning with environmental standards.