STMicroelectronics

STTH506B

STMicroelectronics' STTH506B is a high-performance, automotive-grade N-channel MOSFET transistor with an 80 V supply. This device has been specifically built for a variety of applications, including motor drive systems, power management in battery-powered devices, and DC-to-DC converter applications that require high efficiency and resilience. The STTH506B's low on-resistance (Rds(on)) of 45 mΩ (at Vgs = 10 V) reduces power loss and improves energy efficiency. The device also has a high switching speed, which is useful for lowering switching losses and enhancing overall system performance. The STTH506B includes built-in protective features like over-temperature protection and under-voltage lockout (UVLO), providing safe and dependable operation in harsh settings. It also has a low threshold voltage (Vth) of around 2.5 V, contributing to its low power consumption and high input impedance. This MOSFET is available in a Power-SO8 package, which is small and ideal for dense PCB layouts. The device is certified to the AEC-Q100 standard, making it appropriate for usage in demanding automotive environments. The STTH506B's sturdy design, paired with its ability to withstand high temperatures (Tjunction up to 150°C), makes it an excellent choice for automotive and industrial power applications.