SD103BW-HE3-08

SD103BW-HE3-08 is a type of single rectifier diodes, which mainly consists of PN junction. It is mainly used for electric rectification and DC charging or discharging in UPS power supply, charger and other related areas. In addition, it is also used for protecting and controlling in automative, aircraft and industrial electric system, etc. At the same time, it can also be used as a rectifier in photovoltaic and wind power generation systems.

Features

The SD103BW-HE3-08 single rectifier diodes has the following features:

• High reliability, low leakage current and low voltage drop.
• High current reverse surge capability.
• Compact size, high efficiency and low cost.
• Compatible with multiple packaging formats to meet the needs of different applications.

Application Field

The application field of SD103BW-HE3-08 single rectifier diodes mainly includes the following areas:

• Uninterruptable Power Supply (UPS)
• Computer power Supplies
• Chargers
• DC/AC Converters
• General Purpose Power Supplies
• DC Motor Control Instruments
• Photovoltaic and wind power

Working Principle

The working principle of SD103BW-HE3-08 single rectifier diodes is using the PN junction characteristic to achieve rectifying effect. The forward conduction is achieved by the N-type semiconductor and the outer P-type semiconductor. The reverse conduction of the diode is blocked by the PN junction, allowing only one direction of current to pass through. At the same time, it can also use different voltages to regulate the current.

In addition, when current passes through the external peripheral resistance, the PN junction of the diode will inevitably consume a certain voltage, thus causing the voltage drop. This voltage drop is called forward voltage drop, which affects the current flow rate in the circuit and affects the output voltage of the circuit.

Conclusion

In conclusion, SD103BW-HE3-08 single rectifier diodes are widely used in uninterruptable power supplies, computer power supplies, chargers, DC/AC converters and other related areas, as well as photovoltaic and wind power generation systems. Its working principle is that the PN junction characteristic can achieve rectifying effect and the current can be regulated by different voltages.