onsemi Fast Recovery Rectifier Diode 400 V 1 A Surface Mount DO-214AC ES1G

onsemi ES1G is a high-performance fast recovery rectifier diode designed for surface mounting in electronic circuits. Packaged in a DO-214AC form factor, this diode operates with a peak reverse repetitive voltage of 400 volts and a continuous forward current rating of 1 amp, making it well-suited for applications requiring efficient rectification and protection in switching power supplies and motor drives.

This diode delivers a peak reverse recovery time of 35 nanoseconds, enabling low switching losses and high-frequency operation. Its peak non-repetitive forward surge current of 30 amperes allows it to handle transient currents effectively, providing durability under pulse load conditions.

The ES1G diode supports a wide operating temperature range from -55°C to 150°C, ensuring stable operation in demanding environments such as industrial electronics, automotive electronics, and power management systems. Its compact size, measuring 4.6 mm in length, 2.9 mm in width, and 2.24 mm in height, facilitates installation in space-constrained PCB layouts and automated assembly production lines.

Featuring a single diode configuration and a fast recovery rectifier type, the ES1G minimizes recovery-related losses and enhances efficiency in switching circuits. The device’s maximum forward voltage drop of 1.3 volts contributes to lower power dissipation, while its low peak reverse current of 100 microamperes reduces leakage and improves reliability.

Applications for this onsemi diode span a variety of industrial, laboratory, manufacturing, and commercial setups where dependable rectification and fast switching are critical. Typical use cases include power adapters, inverters, motor controllers, and general-purpose power rectification in electronics.

The diode has a fast recovery time of 35 nanoseconds suitable for high-speed switching applications. It features a peak non-repetitive forward surge current rating of 30 amperes providing robust transient handling. Operating temperature ranges from -55°C to 150°C, ensuring reliability under harsh conditions.

The compact dimensions of 4.6 mm length, 2.9 mm width, and 2.24 mm height make it ideal for dense electronic assemblies. Pin count of 2 pins is suitable for easy integration in surface mount technology (SMT) PCB designs.

The maximum forward voltage is 1.3 volts, supporting efficient power conversion. Diode configuration is single with a rectifier type of fast recovery for improved switching performance. Peak reverse current is low at 100 microamperes, minimizing leakage losses.

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