6A4 Axial Lead Power Diode for Power Supplies

The 6A4 Axial Lead Power Diode is a high-current general-purpose rectifier diode designed for use in power supplies, inverters, battery chargers, and AC-DC conversion circuits. With a forward current rating of 6A and a high peak reverse voltage capability, this diode ensures reliable rectification and efficient power handling in demanding electronic applications.

Built in a rugged DO-201AD axial package, the 6A4 offers excellent thermal stability and mechanical strength for through-hole mounting. It is ideal for both industrial electronics and DIY power projects, delivering stable performance, long service life, and dependable protection against reverse polarity.

Whether you’re repairing a power board or building a new rectifier stage, the 6A4 diode is a cost-effective and trusted choice.

Key Features

• High Current Rating – 6A – Suitable for power circuits

• High Reverse Voltage Capability – Up to 400V PIV

• Axial Lead Package (DO-201AD) – Easy through-hole mounting

• Low Forward Voltage Drop – Improved efficiency

• Reliable Rectification – Stable & durable performance

• Wide Application Range – Power supplies, chargers, inverters

Specifications

• Model: 6A4

• Type: General Purpose Rectifier Diode

• Maximum Average Forward Current (IF): 6A

• Peak Repetitive Reverse Voltage (VRRM): 400V

• Forward Voltage Drop (VF): ~1.0V @ IF

• Reverse Recovery Time: Standard

• Package: DO-201AD (Axial Lead)

• Mounting: Through-hole

• Operating Temperature: -65°C to +150°C

Applications

• AC to DC rectifier circuits

• SMPS & linear power supplies

• Battery chargers

• Inverters & UPS systems

• Reverse polarity protection

• DIY electronics power projects