VS-SD500N36PTC

VS-SD500N36PTC is a single rectifier (also called diode) that is designed by Vishay Intertechnology. It is designed to be used in the switch-mode power supply (SMPS), uninterruptible power supply (UPS), and other related power conversion applications. The device has a low profile SMB package and offers a low forward voltage drop, high surge current capability, and excellent reverse conduction.

VS-SD500N36PTC Application Field

VS-SD500N36PTC is suitable for the general purpose SMPS, UPS equipment, DC/DC converters, lighting, industrial electronic equipment, telecom and server applications around the world. The device has a rated voltage of 500 volts and can handle a peak reverse voltage of up to 3600 volts.

The device is ideal for applications that require a distinguished low forward voltage drop and high surge current capability. It can conduct up to 5.1 A of peak forward current and can withstand up to 1 A of reverse current, when the device is operated at 500 V.

Working Principle

VS-SD500N36PTC is a diode, which has two junctions established internally. It allows current to flow in only one direction. When a voltage is appealed, the diode will either allow or restrict current to flow depending upon the polarity of voltage, whether it is anode (positive) or cathode (negative). In case of positive, the current will flow through the device, but in case of negative, the device will block the current.

The device has a high surge current tolerance, due to its larger junction area. When the current exceeds the device’s rating, the increased current will be dissipated across the larger device junction. The device also odes peak-recovery times under 4.5 µs to prevent overvoltage gate damage.

Conclusion

VS-SD500N36PTC single rectifier is an advanced device and is suitable for various power supply applications. It offers a low forward voltage drop, high surge current capability, and excellent reverse conduction. It has a rated voltage of 500 volts and can handle peak reverse voltage of up to 3600 volts. It also offers peak- recovery times under 4.5 µs to prevent overvoltage gate damage.