20SQ045 Schottky Diode 45V 20A R 6 Axial Package

20SQ045 Schottky Diode 45V 20A R 6 Axial Package 

The 20SQ045 is a high-current, low-voltage Schottky diode rated at 20A forward current and 45V reverse voltage. Known for its very low forward voltage drop and fast switching speed, this diode is ideal for efficient power conversion, DC-DC converters, and freewheeling applications.

Packaged in an R-6 axial lead package, the 20SQ045 is suitable for medium- to high-current rectification and can handle significant surge currents, making it ideal for power supplies and motor drive circuits.

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Features

• Forward Current (IF): 20A continuous
• Reverse Voltage (VRRM): 45V
• Forward Voltage Drop (VF): ~0.55V at rated current
• Low reverse leakage current
• Fast switching for high-efficiency circuits
• High surge current capability
• Package: R-6 axial lead
• Robust design for medium- to high-power applications

Applications

• DC-DC converters (buck, boost, synchronous rectification)
• Freewheeling diode for inductive loads
• High-current, low-voltage rectification
• Power supply output rectification
• Battery protection and reverse polarity protection
• Motor drivers and LED drivers
• High-efficiency switching power supplies