2Pcs 1N5408 1N5408G 1000V 3A High Power Rectifier Diode

The 1N5408 is a standard-recovery, high-power silicon rectifier diode widely used in general-purpose applications. It is valued for its ability to handle high voltage and current, making it suitable for circuits that require rectification and power management.

Specifications of 1N5408 Diode:

• Average forward current: 3 amperes.
• Maximum repetitive reverse voltage: 1000 volts.
• Maximum forward voltage drop: 1.0 to 1.2 volts at 3 amperes.
• Maximum non-repetitive peak forward surge current: 200 amperes.
• Maximum reverse current: 5 to 10 microamperes.
• Operating temperature: -65°C to +175°C.
• Package type: DO-201AD axial package.
• Polarity: The cathode terminal is marked with a color band, typically gray.

Common Applications:

• Power supplies: The 1N5408 is used for converting alternating current (AC) to direct current (DC) in half-wave and full-wave rectifier circuits.
• Battery chargers: It helps regulate the charging current to prevent overcharging or undercharging.
• Protection circuits: The diode can protect circuits from reverse polarity and sudden voltage spikes.
• High-voltage supplies: Its 1000V rating makes it suitable for high-voltage circuits.
• Inverters and converters: It is used in power inverters and converters for reliable current flow.
• Freewheeling diode: It can be used to protect circuits from the inductive kickback caused by turning off a relay or motor.