Description
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.
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