DSTF60100C

Diode Arrays Overview

The Littelfuse DSTF60100C is a Schottky Barrier Rectifier featuring a dual common cathode configuration within an ITO-220AB package. It provides a peak inverse voltage of 100V and supports a total average forward current of 60A, with 30A per leg at a case temperature of 105°C. The device exhibits ultra-low forward voltage characteristics, reaching up to 0.90V maximum at 30A and 25°C. It withstands a non-repetitive surge current of 300A and operates across a junction temperature range from -55°C to +150°C.

Diode Arrays Feature Summary

• Ultra-low forward voltage drop for improved efficiency
• High frequency operation capability
• Guard ring structure for enhanced ruggedness and 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 exact packaging quantities and compliance status. Confirm thermal management requirements align with the specified junction-to-case thermal resistance values. Ensure the procurement documentation matches the ITO-220AB physical dimensions and pinout configuration provided in the component specifications.

Diode Arrays Selection Notes

Select this component when low forward voltage drop is critical for system efficiency in high-frequency applications. The dual common cathode design allows for efficient bridge rectification or polarity protection in a single package. Verify that the 100V reverse voltage rating exceeds the maximum circuit transient voltages. Ensure the thermal design accommodates the 5.0 °C/W junction-to-case thermal resistance per leg under continuous DC operation conditions.

Diode Arrays Part Context

This device 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 stability, low leakage current, and reduced forward voltage. The numbering convention indicates a 60A total current rating and 100V reverse voltage capability.

Diode Arrays Replacement Considerations

Consult the official Littelfuse selection guide for verified substitutes. Cross-reference electrical parameters such as peak inverse voltage, average forward current, and forward voltage drop. Ensure the replacement package type matches the ITO-220AB footprint and pinout configuration.

Diode Arrays FAQ

What is the maximum repetitive peak reverse voltage?

The maximum repetitive peak reverse voltage (VRWM) is 100V.

How is the average forward current rated?

The average forward current is rated at 30A per leg, totaling 60A for the device, measured at a case temperature of 105°C with a rectangular waveform and 50% duty cycle.

What is the typical failure mode?

The typical failure mode is short circuit resulting from over-specified voltage or current conditions.