MBRM140T3G

The MBRM140T3G is a Schottky barrier rectifier diode manufactured by ON Semiconductor. This component is designed for applications requiring efficient rectification with low forward voltage drop and fast switching capabilities. Here’s a detailed description of its features and specifications:

Key Features:

1. Type: Schottky Barrier Rectifier

   • The MBRM140T3G utilizes a Schottky design, which allows for lower forward voltage drop compared to standard diodes, resulting in improved efficiency.

2. Voltage Rating:

   • The diode has a maximum reverse voltage (V_R) rating of 40 volts, making it suitable for various low to moderate voltage applications.

3. Current Rating:

   • It can handle a continuous forward current (I_F) of up to 1 ampere, which is adequate for many consumer and industrial applications.

4. Forward Voltage Drop:

   • The typical forward voltage drop (V_F) is around 0.45 volts at 1 ampere, which contributes to its efficiency by minimizing power loss during operation.

5. Reverse Recovery Time:

   • The MBRM140T3G features a very fast reverse recovery time, which is a critical parameter for high-frequency applications, allowing for quick switching and reducing the risk of voltage spikes.

6. Package Type:

   • This diode is available in a surface-mount package (SOD-123), which is compact and suitable for automated assembly processes. The small footprint helps save space on printed circuit boards (PCBs).

7. Temperature Range:

   • The operating junction temperature (T_J) can range from -55°C to +150°C, making it versatile for use in various environmental conditions.

8. Applications:

   • The MBRM140T3G is ideal for use in power supplies, DC-DC converters, and other applications where efficient rectification is required. It is also suitable for use in battery charging circuits and as a freewheeling diode in inductive loads.

9. Compliance and Standards:

   • The diode is compliant with RoHS (Restriction of Hazardous Substances) standards, ensuring it meets environmental regulations.

Summary:

The MBRM140T3G from ON Semiconductor is a reliable and efficient Schottky barrier rectifier diode, characterized by its low forward voltage drop, fast switching capabilities, and robust performance across a wide temperature range. Its compact SOD-123 package makes it an excellent choice for modern electronic designs where space and efficiency are critical. Whether used in power management systems, consumer electronics, or industrial applications, the MBRM140T3G provides a dependable solution for rectification needs.