15SQ045 Schottky Diode – 15A 45V High-Efficiency Rectifier for Solar Applications

Product Description:

The 15SQ045 Schottky Diode is a high-current, low-forward-voltage rectifier specially designed for solar panels, battery charging systems, DC power supplies, inverters, and low-voltage high-current applications. With a 15A current rating and 45V reverse voltage, this diode provides excellent efficiency, reduced heat generation, and reliable long-term operation in renewable energy and power electronics.

Its Schottky barrier design ensures ultra-low forward voltage drop and fast switching characteristics, making it ideal for improving power conversion efficiency in solar charge controllers, MPPT systems, DC–DC converters, SMPS, and automotive electronics.

The robust construction provides stable performance under continuous load, making the 15SQ045 a preferred choice for solar installations and battery banks requiring minimal power loss and high reliability.

Key Specifications:

• Diode Type: Schottky Rectifier

• Model: 15SQ045

• Forward Current (IF): 15A

• Reverse Voltage (VRRM): 45V

• Forward Voltage Drop: Ultra-low

• Switching Speed: Fast, suitable for high-frequency circuits

• Package: TO-220 / Equivalent high-power package

• Thermal Performance: Excellent for continuous high-current operation

• Polarity: Standard rectifier polarity

Features:

• High current rating (15A)

• Low forward voltage drop for maximum efficiency

• Fast switching for solar and DC–DC converters

• High reliability for renewable energy systems

• Robust construction for long-term continuous use

• Ideal for low-voltage, high-current rectification

Applications:

• Solar panel charge controllers

• MPPT solar regulators

• Battery charging circuits

• DC–DC converters

• Low-voltage power supplies

• Automotive and RV solar systems

• Power conditioning and renewable energy electronics

Package Includes:

1 × 15SQ045 Schottky Diode

Note: Image is for representation purpose only.