Onsemi MBRM140T3G Schottky Rectifier 40V 1A DO-216AA 2-Pin

Onsemi MBRM140T3G Schottky Rectifier 40V 1A is a high-efficiency, surface-mount Schottky power rectifier rated at 40 V repetitive peak reverse voltage and 1 A average forward current, designed for compact electronics.

Overview

The MBRM140T3G is encased in an epoxy moulded package and uses the Schottky barrier principle, with a specialised barrier metal and epitaxial construction. This design balances a low forward voltage drop with minimal reverse current, making it suitable for power-sensitive applications. The low forward voltage directly contributes to higher system efficiency and can help extend battery life in portable devices.

Key Features

• Compact DO-216AA (POWERMITE) package with a footprint area 50% smaller than a standard SMA package
• Equivalent thermal performance to a standard SMA package
• Low height profile of less than 1.1 mm
• Direct thermal path from the die to the exposed cathode heatsink for low thermal resistance
• Maximum forward voltage of 550 mV
• Qualified to AEC-Q101

Specifications

• Forward surge current: 50 A
• Maximum operating temperature: 125°C
• Mounting type: Surface mount with 2 pins
• Diode configuration: Single

Applications

Designed for applications where space and efficiency are critical, including portable and battery-powered devices, power management circuits, consumer electronics, and computer systems and peripherals. With its combination of miniaturised form factor, thermal management, and high-efficiency performance, the MBRM140T3G is a suitable choice for compact, power-sensitive designs.