onsemi 300 V 1 A Surface Mount Switching Diode 2-Pin DO-214AC MRA4003T3G

onsemi MRA4003T3G is a switching diode designed for demanding electronic and industrial applications requiring reliable high voltage and current handling capabilities. This surface mount diode comes in a compact 2-pin DO-214AC package optimized for low-profile PCB assembly.

The diode supports a maximum continuous forward current of 1 ampere and can withstand peak reverse repetitive voltages up to 300 volts, making it suitable for power management, rectification, and switching applications in automotive, industrial, and consumer electronics sectors. Its peak non-repetitive forward surge current is rated at 30 amperes, providing margin for transient conditions and surge events.

Operating temperature ranges from -55°C minimum to 175°C maximum, allowing use in harsh environments and thermal stress conditions typical of industrial and automotive systems. The device exhibits minimal leakage with a peak reverse current of 10 microamperes, contributing to low power dissipation and efficient circuit operation.

Physically, the diode measures 4.32 mm in length, 2.6 mm in width, and 2 mm in height, facilitating compact and efficient PCB designs. It complies with RoHS directives and meets AEC-Q101 automotive standards, which ensures quality, safety, and environmental compliance suitable for automotive and other critical applications.

This diode is part of onsemi's range of rectifier diodes offering robust performance in switching and rectification roles, widely used in power supplies, converters, and industrial control devices.

Maximum continuous forward current of 1 ampere ensures reliable operation under load. Peak reverse repetitive voltage of 300 volts allows for high voltage switching performance. Surface mount design with 2-pin DO-214AC package facilitates compact PCB layouts.

High maximum operating temperature of 175°C supports robust industrial environments. Low peak reverse current of 10 microamperes reduces leakage and power loss. Peak non-repetitive forward surge current rated at 30 amperes offers surge tolerance.

Compact physical dimensions: 4.32 mm length, 2.6 mm width, and 2 mm height for space-efficient designs. Compliance with RoHS and AEC-Q101 automotive standards ensures quality and environmental compliance. Single diode configuration for switching rectifier applications in power management circuits.

Explore this diode and other onsemi semiconductor components in EnvMart for advanced electronic component sourcing and industrial design needs.

Explore more products in our Schottky Diodes & Rectifiers category.