SRF1690

Diode Arrays Overview

The SRF1690 is a Schottky barrier rectifier manufactured by Taiwan Semiconductor Corporation. It features an isolated common cathode configuration with two silicon elements housed in an ITO-220AB (TO-220AB) package. The device supports an average forward current of 8 A and a repetitive peak reverse voltage of 90 V. Key electrical parameters include a maximum non-repetitive peak forward surge current of 200 A, a maximum forward voltage of 0.9 V, and a junction temperature range from -65 °C to 150 °C.

Diode Arrays Feature Summary

• Epitaxial construction with guard-ring design for enhanced transient protection
• Low power loss characteristics ensuring high efficiency operation
• High current capability combined with low forward voltage drop
• UL recognized component suitable for surface mounted applications

Diode Arrays Applications

• Efficiency-focused power supply designs
• Free-wheeling diode circuits
• Polarity protection applications
• General purpose rectification in industrial equipment

Diode Arrays Procurement Notes

Verify the specific suffix designation when ordering, as variants such as SRF1690D0G indicate green compound packaging and UL recognition. Confirm that the required package type matches the ITO-220AB form factor. Ensure the selected variant meets the necessary thermal and electrical requirements for the target application environment before finalizing procurement.

Diode Arrays Selection Notes

Select this component for applications requiring high reliability and low forward voltage drop in medium-current scenarios. The common cathode dual-element configuration simplifies circuit layout compared to discrete single diodes. Consider the isolated case connection for mounting strategies and verify compatibility with the intended operating temperature range up to 150 °C.

Diode Arrays Part Context

This part belongs to the SRF series of 16.0 Ampere Isolated Schottky Barrier Rectifiers from Taiwan Semiconductor. The series utilizes epitaxial construction and guard-ring technology for transient protection. Variants within the family share similar mechanical data, including pure tin-plated terminals and flame-retardant epoxy casing, differing primarily in voltage ratings and package suffixes.

Diode Arrays Replacement Considerations

The SRF1690D0G serves as a verified substitute variant within the same product line, offering identical electrical specifications with added green compound packaging compliance. Other members of the SRF16xx series may provide alternative voltage ratings while maintaining the same current capacity and package style.