The ERH India 6A4 Rectifier Diode (Pack of 5) is a high-current, heavy-duty rectifier diode designed for efficient and reliable performance in power electronics and industrial applications. With a maximum forward current rating of 6A and a peak reverse voltage of 400V, the 6A4 diode is ideal for handling high-load rectification tasks.

Built in a rugged DO-201AD axial-lead package, this diode offers excellent heat dissipation and mechanical strength, making it suitable for both PCB mounting and wired power circuits. It is widely used in AC-DC power supplies, battery chargers, inverters, welding equipment, UPS systems, and motor driver circuits.

The 6A4 diode also functions effectively as a freewheeling (flyback) diode, protecting transistors, relays, and motor drivers from voltage spikes caused by inductive loads. Its fast recovery and stable electrical characteristics ensure long-term reliability even under continuous current stress.

This pack of 5 rectifier diodes is ideal for robotics enthusiasts, power electronics engineers, repair technicians, and educational laboratories, providing a cost-effective solution for high-power circuit design and maintenance.