MBR1045

The MBR1045 is a 45V, 10A Schottky diode suited for mid-current rectification where low forward voltage and thermal stability matter. Housed in a TO-220AC package, this component provides a practical balance of conduction efficiency and ease of heatsinking — useful for DC-DC converters, power-supply outputs and battery-charge circuits. Reduced forward drop lowers power loss across the diode, improving system-level efficiency and cutting thermal stress on surrounding components. The TO-220AC footprint simplifies mounting and thermal coupling to standard heatsinks, helping designs that run continuous loads or require predictable thermal behaviour. Florida Circuit verifies stock against datasheets and supplies technical resources to confirm junction-to-case resistance, surge ratings and maximum repetitive reverse voltage. For design integration, follow recommended PCB layout and heatsinking guidance to ensure stable long-term operation. Contact our sales team for volume pricing, lead times or application advice to match the part to your design constraints.