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US1GWF-7

US1GWF-7 Description

The US1GWF-7 from Diodes Incorporated is a high-performance 400V, 1A general-purpose diode housed in a compact SOD123F surface-mount package. Designed for efficiency and reliability, it features a fast recovery time of ≤500ns (typical 35ns trr) and low forward voltage drop (1.25V @ 1A), making it ideal for high-speed switching applications. With a reverse leakage current of just 1µA @ 400V and low junction capacitance (9pF @ 4V, 1MHz), it minimizes power losses and enhances signal integrity. Compliant with ROHS3 and REACH standards, it is suitable for environmentally conscious designs.

US1GWF-7 Features

• High Voltage & Current Rating: 400V DC reverse voltage (Vr) and 1A average rectified current (Io).
• Fast Recovery: ≤500ns recovery time (35ns typical) ensures reduced switching losses in high-frequency circuits.
• Low Power Dissipation: Forward voltage drop of 1.25V @ 1A improves energy efficiency.
• Minimal Leakage: 1µA reverse leakage @ 400V enhances performance in precision applications.
• Compact & Robust: SOD123F package with MSL1 (Unlimited) moisture sensitivity, suitable for automated PCB assembly.
• Compliance: ROHS3, REACH Unaffected, and EAR99 (export-friendly).

US1GWF-7 Applications

• Power Supplies: AC-DC converters, flyback diodes, and snubber circuits.
• Switching Circuits: High-frequency rectification in SMPS, inverters, and motor drives.
• Consumer Electronics: LED drivers, adapters, and battery chargers.
• Industrial Systems: Relay protection, freewheeling diodes, and energy recovery systems.
• Automotive: Auxiliary systems requiring high-voltage tolerance and fast response.

Conclusion of US1GWF-7

The US1GWF-7 stands out for its fast recovery, low leakage, and high-voltage capability, making it a versatile choice for modern electronics. Its SOD123F package ensures space efficiency, while Diodes Incorporated's quality guarantees reliability. Ideal for designers seeking a balance of performance, compactness, and compliance, this diode excels in switching power supplies, industrial controls, and automotive applications.