SRS1090H

Diode Arrays Overview

The SRS1090H is a Schottky rectifier diode manufactured by Taiwan Semiconductor Corporation. It features a single-phase, two-element configuration housed in a TO-263AB (D2PAK-3/2) surface-mount package. The device utilizes silicon technology and operates with a maximum repetitive reverse voltage of 90V. It supports a continuous forward current of 5A and withstands a non-repetitive peak forward surge current of 120A. The component is designed for low power loss applications, ensuring high efficiency. It complies with RoHS standards and functions within an operating temperature range from -55°C to +150°C.

Diode Arrays Feature Summary

• Low power loss design for improved system efficiency
• Common cathode configuration with dual elements
• High thermal stability up to 150°C junction temperature

Diode Arrays Applications

• DC-DC converters
• Power supply units
• Freewheeling diodes in inductive circuits

Diode Arrays Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and packaging variations. Ensure compliance with environmental directives such as RoHS if required by the target market. Confirm that the TO-263AB footprint matches the PCB layout requirements. Check for lead-free soldering compatibility during assembly processes.

Diode Arrays Selection Notes

Select this component when a surface-mount Schottky rectifier with 5A capability and 90V blocking voltage is required. The D2PAK package offers robust thermal performance for high-current applications. Consider the common cathode arrangement for bridge or synchronous rectification topologies. Evaluate thermal resistance characteristics relative to the heat sinking strategy employed in the final design.

Diode Arrays Part Context

This part belongs to the Schottky rectifier family from Taiwan Semiconductor. It complements other devices in the series offering different voltage ratings or current capacities. The TO-263AB package is standard for medium-power surface-mount applications. It serves as a solid-state alternative to traditional junction rectifiers in switching power supplies.

Diode Arrays Replacement Considerations

Consult manufacturer cross-reference guides for verified substitutes. Ensure replacement parts match the 5A current rating, 90V voltage rating, and D2PAK-3/2 package dimensions. Verify identical electrical characteristics such as forward voltage drop and reverse leakage current.