MRA4003T3 - onsemi

Manufacturer Part Number

MRA4003T3

Manufacturer

onsemi

Introduction

The MRA4003T3 is a single-phase rectifier diode designed for high-efficiency power conversion applications.

Product Features and Performance

High reverse voltage rating of 300V

Low forward voltage of 1.1V @ 1A

High average rectified current of 1A

Standard recovery speed of >500ns, >200mA (Io)

Wide operating temperature range of -55°C to 175°C

Surface mount package (SMA)

Product Advantages

Suitable for a variety of power conversion applications

Reliable performance in harsh environments

Efficient power conversion due to low forward voltage drop

Easy to integrate into PCB designs

Key Technical Parameters

Voltage DC Reverse (Vr) (Max): 300V

Current Average Rectified (Io): 1A

Voltage Forward (Vf) (Max) @ If: 1.1V @ 1A

Current Reverse Leakage @ Vr: 10A @ 300V

Technology: Standard

Operating Temperature Junction: -55°C to 175°C

Quality and Safety Features

RoHS non-compliant

Compatibility

Package: SMA (DO-214AC)

Mounting Type: Surface Mount

Application Areas

High-efficiency power conversion applications

Industrial and consumer electronics

Automotive electronics

Product Lifecycle

The MRA4003T3 is an active product and is not nearing discontinuation.

Replacement or upgrade options may be available from onsemi.

Several Key Reasons to Choose This Product

High reverse voltage rating of 300V for applications requiring robust voltage withstand capability.

Low forward voltage drop of 1.1V @ 1A, enabling efficient power conversion.

Wide operating temperature range of -55°C to 175°C, suitable for harsh environment applications.

Surface mount package (SMA) for easy integration into PCB designs.

Reliable performance and long-term availability from a trusted manufacturer, onsemi.