The ON Semiconductor SB120 is a high-performance Schottky Barrier Rectifier designed to meet the stringent requirements of modern electronic applications. This rectifier is particularly suitable for use in low voltage, high-frequency inverters, free-wheeling, and polarity protection applications. With its compact design and superior efficiency, the SB120 is an ideal choice for designers looking to enhance the performance of their power management systems.

Key Features

• Low Forward Voltage Drop: The SB120 offers a low forward voltage drop, which reduces power loss and improves efficiency, making it suitable for high-efficiency power supplies.
• High Current Capability: With a forward continuous current rating of 1 Ampere, this rectifier can handle high current applications with ease.
• High Surge Capability: The device is capable of withstanding high surge currents, ensuring reliability in applications subject to surge conditions.
• Low Power Loss: Its Schottky barrier design ensures minimal power loss during operation, contributing to the overall energy efficiency of the system.
• Guard Ring Die Construction: The SB120's guard ring construction provides enhanced reliability and long-term stability by protecting against voltage spikes and transients.

Electrical Specifications

Parameter Value Maximum Recurrent Peak Reverse Voltage 20V Maximum RMS Voltage 14V Maximum DC Blocking Voltage 20V Maximum Forward Voltage at 1A 0.5V Typical Junction Capacitance 110pF

Applications

The SB120 is commonly used in a variety of applications due to its robust performance characteristics. These applications include:

• Switching power supplies
• Converters
• Free-wheeling diodes
• Polarity protection devices
• Low voltage, high-frequency inverters

With its combination of low forward voltage drop, high current capability, and high surge capacity, the ON Semiconductor SB120 Schottky Barrier Rectifier is a reliable and efficient solution for your power management needs.