The BT137B-800F118 is a part of NXP's Smart High-Side Switch family. It is a dedicated logic compatible 4-channel high-side switch for high power Solenoid, Relay, and Motor loads. It features a logic input that is protected against reversed polarity, under voltage, and overvoltage conditions. It also has a single fault flag output and a programmable overcurrent protection, allowing for easy system integration. The BT137B-800F118 is capable of switching loads up to 800V and 118A based on automotive industry standards.