DSTF3080C

Diode Arrays Overview

The Littelfuse DSTF3080C is a dual Schottky Barrier Rectifier housed in an ITO-220AB package with a common cathode configuration. It provides a total average forward current of 30A (15A per leg) and a peak inverse voltage of 80V. The device features ultra-low forward voltage drop, reaching a maximum of 0.82V at 15A and 25°C. It supports high junction temperatures up to +150°C and includes a guard ring for enhanced ruggedness.

Diode Arrays Feature Summary

• Ultra-low forward voltage drop for improved efficiency
• High frequency operation capability
• Guard ring structure for long-term reliability
• Common cathode configuration in ITO-220AB package

Diode Arrays Applications

• Switching mode power supplies
• DC/DC converters
• Free-wheeling diodes
• Polarity protection diodes

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm the exact packing mode and marking requirements. Confirm that the component meets RoHS and lead-free standards as specified in the documentation before finalizing procurement specifications.

Diode Arrays Selection Notes

Select this component for designs requiring high-frequency switching and low conduction losses. Ensure the thermal management system can maintain the junction temperature within the -55°C to +150°C operating range. Verify that the circuit voltage does not exceed the 80V peak inverse rating.

Diode Arrays Part Context

This part belongs to the Littelfuse DST series of Ultra Low VF Schottky Barrier Rectifiers. The series is engineered to meet commercial and industrial application requirements by offering high temperature performance, low leakage current, and reduced forward voltage characteristics compared to standard rectifiers.

Diode Arrays Replacement Considerations

Consult the official Littelfuse selection guide or datasheet for verified substitute part numbers. Do not assume cross-compatibility based on generic package types without verifying electrical parameters and pin configurations.

Diode Arrays FAQ

What is the maximum reverse current at 125°C?

The maximum reverse current per leg is 35mA when tested at a rated VR of 80V and a junction temperature of 125°C.

How is the device configured internally?

The DSTF3080C utilizes a common cathode configuration, allowing two independent legs to share a single cathode connection within the ITO-220AB package.

What is the thermal resistance from junction to case?

The thermal resistance from junction to case is 6.0°C/W per leg under DC operation conditions.