SL1045 10A Low-VF Schottky Barrier Rectifier (45V, TO-277)

Handle massive currents with maximum efficiency using the SL1045 high-power Schottky rectifier diode. When designing heavy-duty Power Distribution Boards (PDBs), solar panel arrays, or custom DC-DC step-down converters, standard silicon diodes waste an unacceptable amount of energy as heat. This specialized "Low VF" Schottky diode boasts an exceptionally low forward voltage drop, allowing a massive 10A of continuous current to pass through while running significantly cooler than traditional rectifiers.

Rated for a repetitive peak reverse voltage of 45V, it provides an excellent safety margin for 12V and 24V industrial systems, as well as high-capacity 3S to 6S LiPo battery setups. Housed in the modern, space-saving TO-277 (SMPC) surface-mount package, it features a large exposed metal pad on the bottom. This ensures exceptional heat transfer directly into your PCB, making it the ultimate choice for building lossless reverse polarity protection circuits, motor freewheeling (flyback) clamps, and solar bypass modules without the need for bulky aluminum heatsinks.

Key Features:

• Massive 10A Capacity: Effortlessly handles heavy continuous loads, making it perfect for main power rails in custom robotics, drones, and e-bikes.

• Ultra-Low Voltage Drop (Low VF): Minimizes power loss and thermal dissipation, ensuring your batteries power your motors rather than just heating up your board.

• 45V Safety Margin: Completely safe for use in standard 12V/24V DC networks and perfectly handles the voltage spikes in 6S LiPo systems.

• Thermally Optimized TO-277: Provides the high-current handling of larger DPAK packages but in a significantly thinner, smaller surface-mount footprint.

Specifications:

• Part Number: SL1045

• Diode Type: Low VF Schottky Barrier Rectifier

• Max Repetitive Reverse Voltage (Vrrm): 45V

• Average Forward Current (If): 10A

• Package Type: TO-277 / SMPC (SMD/SMT)