SRS1640H

Diode Arrays Overview

The SRS1640H is a Schottky rectifier diode manufactured by Taiwan Semiconductor Corporation. It features a 40V repetitive peak reverse voltage and an average forward rectified current of 16A. The device utilizes a TO-263AB (D2PAK) surface-mount package with three terminals. Key electrical parameters include a maximum non-repetitive peak forward surge current of 200A, a maximum instantaneous forward voltage of 0.55V at 8A, and a maximum reverse current of 100µA at rated voltage and 25°C. The component operates within a junction temperature range of -55°C to +150°C and complies with RoHS standards.

Diode Arrays Feature Summary

• Low forward voltage drop for high efficiency
• Fast switching action with low reverse recovery time
• High surge current capability
• Lead-free finish compliant with RoHS directive

Diode Arrays Applications

• DC-DC converters
• Free-wheeling diodes in power supplies
• Polarity protection circuits
• Solar panel rectification

Diode Arrays Procurement Notes

Verify the specific suffix 'H' against the manufacturer's official datasheet to confirm the exact packing configuration, such as tape and reel specifications. Ensure that the requested part number matches the required thermal performance and pinout layout for your PCB design. Cross-reference the ordering information directly with Taiwan Semiconductor documentation to avoid discrepancies in packaging or material compliance details.

Diode Arrays Selection Notes

Select this component when a low forward voltage drop is critical for system efficiency. The 16A current rating and 40V blocking voltage define its operational limits. Consider the thermal resistance characteristics inherent to the TO-263AB package for heat dissipation requirements. Evaluate the maximum reverse current specifications under varying temperature conditions to ensure reliable operation in the intended environment.

Diode Arrays Part Context

This Schottky rectifier belongs to the broader category of power diodes designed for high-efficiency applications. It serves as a key passive component in modern power conversion systems where speed and low loss are prioritized over high voltage blocking capabilities. The device represents a standard solution for mid-range current applications requiring robust performance and compact surface-mount integration.

Diode Arrays Replacement Considerations

Consult official substitution guides from Taiwan Semiconductor for direct replacements. Verify that any alternative component matches the 16A current rating, 40V voltage rating, and TO-263AB package dimensions. Ensure compatibility in terms of forward voltage characteristics and thermal performance before implementing a substitute.

Diode Arrays FAQ

What is the maximum operating junction temperature?

The maximum operating junction temperature is +150°C.

Does the SRS1640H comply with environmental regulations?

Yes, the device is lead-free and halogen-free, complying with the RoHS directive.