MBRF2045CT Description

MBRF2045CT is a dual Schottky diode in TO-220 package. It is mainly used in switching power supplies, inverters, battery chargers and other fields. It has the characteristics of low forward voltage drop and high efficiency, and is suitable for high-frequency rectification and freewheeling protection circuits.

The device consists of two Schottky diodes in parallel packaged in a TO-220 package, with the center pin as the common cathode (common cathode structure), which is suitable for medium and high current rectification tasks.

Features and Advantages

  • High current capability: 20A
  • Low forward voltage drop: 0.55V typical
  • Fast switching speed: extremely short reverse recovery time
  • TO-220AB package: easy to install and heat dissipate

Main Technical Parameters

  • Maximum reverse voltage (VRRM): 45V
  • Average forward current (IF(AV)): 20A (per device)/10A (per diode)
  • Peak forward surge current (IFSM): 150A
  • Forward voltage drop (VF): Typical 0.55V (at 10A)
  • Reverse leakage current (IR): Maximum 0.5mA (at rated VRRM and 125°C)
  • Operating junction temperature range: -55°C to +150°C

Selection Considerations

  • Current requirements: Ensure that the maximum forward current meets the application requirements (consider derating)
  • Voltage level: The reverse voltage should be at least 1.5 times the maximum voltage of the circuit
  • Efficiency requirements: Low voltage drop characteristics are critical for high-efficiency design
  • Temperature environment: Thermal management measures should be considered in high-temperature environments

Applications

  • Switching power supply output rectifier
  • DC-DC converter
  • Solar controller
  • Electric vehicle charging module
  • UPS power system

More Information

For datasheet and more details of MBRF2045CT, please visit the website:

https://semiware.com/en/schottky-diode/mbrf2045ct

About Semiware
Semiware has a comprehensive product lineup of circuit protection device products. The company leverages its technology in the semiconductor field and application background in end products to serve customers in the electronics, automotive and industrial markets. For more information, please visit semiware official website: https://semiware.com/en/

Welcome to contact us for more details as follows:
Email: cassie@semiware.com;
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