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1N5401G

1N5401G Description

The 1N5401G from Good Ark Semiconductor is a general-purpose rectifier diode designed for high-current, low-frequency applications. With a 100V DC reverse voltage (Vr) and 3A average rectified current (Io), it offers robust performance in power supply circuits, inverters, and other rectification tasks. Its standard recovery speed (>500ns) makes it suitable for line-frequency (50/60Hz) applications, while its low forward voltage drop (1.1V max @ 3A) ensures efficient power conversion. The diode is housed in a through-hole package and is RoHS3 compliant, meeting modern environmental standards.

1N5401G Features

• High Current Handling: Supports up to 3A continuous current, ideal for power supplies and converters.
• Low Leakage Current: 5µA max @ 100V ensures minimal power loss in standby modes.
• Low Capacitance: 30pF @ 4V, 1MHz reduces high-frequency noise, improving signal integrity.
• Robust Construction: Glass-passivated junction enhances reliability and surge tolerance.
• Wide Operating Range: Suitable for -65°C to +175°C environments, ensuring durability in harsh conditions.
• Compliance: RoHS3, REACH Unaffected, EAR99, making it globally acceptable for industrial use.

1N5401G Applications

• Power Supplies: AC-DC conversion in adapters, battery chargers, and linear regulators.
• Bridge Rectifiers: Used in full-wave rectification circuits for motor drives and inverters.
• Freewheeling Diodes: Protects inductive loads (relays, solenoids) from voltage spikes.
• Reverse Polarity Protection: Safeguards sensitive electronics in automotive and industrial systems.
• General-Purpose Rectification: Ideal for low-frequency (50/60Hz) applications like welding equipment and UPS systems.

Conclusion of 1N5401G

The 1N5401G stands out as a cost-effective, high-reliability rectifier diode for medium-power applications. Its low forward voltage, high surge tolerance, and compliance with environmental standards make it a preferred choice for engineers designing power conversion systems. Whether used in consumer electronics, industrial controls, or automotive circuits, this diode delivers consistent performance under demanding conditions. Its through-hole packaging ensures easy integration into prototyping and production designs, making it a versatile component for diverse rectification needs.