IRF1704 is a HEXFET® power MOSFET launched by International Rectifier. This MOSFET is specially designed for automotive applications and has a maximum operating temperature of 200°C. It uses a stripe planar design and the latest processing techniques to achieve extremely low on-resistance per silicon area. In addition, this power MOSFET has a fast switching speed and an improved repetitive avalanche rating. International Rectifier's continued technological leadership provides a 200°C operating temperature in a plastic package. At high ambient temperatures, the IRF1704 can carry up to 20% more current than similar 175°C Tj max devices in the same package outline. This makes this part ideal for existing and emerging under-the-hood automotive applications such as Electric Power Steering (EPS), Fuel / Water Pump Control and wide variety of other applications.
The IRF1704 is a HEXFET® power MOSFET designed for automotive applications such as electric power steering and fuel‑pump control. It features a 200 °C maximum operating temperature, low on‑resistance, fast switching, and an improved avalanche rating.
The datasheet lists key electrical parameters (continuous drain current, on‑resistance, gate charge), absolute maximum ratings, thermal resistance values, and package dimensions for the TO‑220AB package. Detailed characteristic curves and test circuit diagrams are also included.