MBRB1045 - onsemi

Manufacturer Part Number

MBRB1045

Manufacturer

onsemi

Introduction

The MBRB1045 is a high-performance Schottky rectifier diode from onsemi, designed for use in switched-mode power supplies, free-wheeling, and polarity protection applications.

Product Features and Performance

Fast recovery time of less than 500 ns

High current rating of up to 10 A average rectified current

Low forward voltage drop of 840 mV @ 20 A

Wide operating temperature range of -65°C to 175°C

Suitable for high-frequency, high-efficiency power conversion applications

Product Advantages

Excellent efficiency and power density in power conversion circuits

Enhanced reliability and durability

Reduced power losses and heat generation

Key Technical Parameters

Reverse Voltage (Vr): 45 V

Forward Voltage (Vf): 840 mV @ 20 A

Reverse Leakage Current (Ir): 100 µA @ 45 V

Recovery Time (trr): ≤ 500 ns

Average Rectified Current (Io): 10 A

Quality and Safety Features

RoHS non-compliant

DPAK package for efficient heat dissipation

Robust and reliable design for industrial and automotive applications

Compatibility

The MBRB1045 is compatible with a wide range of power supply and power conversion circuits, including:

Switched-mode power supplies (SMPS)

Free-wheeling diode applications

Polarity protection circuits

Application Areas

Industrial and automotive power electronics

Power supplies and converters

Motor drives

Battery chargers

Uninterruptible power supplies (UPS)

Product Lifecycle

The MBRB1045 is an active and widely available product from onsemi. There are no immediate plans for discontinuation, and replacement or upgrade options are readily available.

Key Reasons to Choose This Product

High efficiency and power density for improved system performance

Fast recovery time for high-frequency power conversion

Robust and reliable design for industrial and automotive applications

Wide operating temperature range for versatile use

Compatibility with a broad range of power electronics circuits and applications