MBRF10100CTL

Diode Arrays Overview

The Littelfuse MBRF10100CTL is a Schottky Barrier Rectifier featuring a dual common cathode configuration within an electrically isolated ITO-220AB package. It provides a total average forward current of 10A, split as 5A per leg, with a peak inverse voltage rating of 100V. The device exhibits a low forward voltage drop of 0.85V at 5A and supports a non-repetitive surge current of 120A. Operating junction temperatures range from -55°C to +150°C, ensuring high temperature capability for demanding commercial applications.

Diode Arrays Feature Summary

• High junction temperature capability up to 150°C
• Guard ring structure for enhanced ruggedness and long-term reliability
• Low forward voltage drop for improved efficiency
• Common cathode configuration in an electrically isolated ITO-220AB package

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify the specific ordering suffix CTL against official Littelfuse documentation to confirm the ITO-220AB package style and common cathode configuration. Ensure compliance with RoHS requirements by checking the datasheet revision date and marking system details. Confirm thermal resistance values and isolation voltage ratings match your heatsink mounting method before finalizing procurement specifications.

Diode Arrays Selection Notes

Select this component for circuits requiring high-frequency operation and low leakage current. The electrically isolated package allows for direct heatsink mounting without electrical shorting, simplifying thermal management in compact designs. Consider the 4.5 °C/W thermal resistance when designing heat dissipation paths for continuous 10A loads.

Diode Arrays Part Context

This part belongs to the Littelfuse MBR series of Schottky Barrier Rectifiers, designed for general commercial applications. The series offers various voltage and current ratings in multiple package styles, including TO-252, TO-220F, and ITO-220AB. The MBRF10100CTL specifically targets applications needing robust performance in a through-hole isolated package.

Diode Arrays Replacement Considerations

Cross-reference with other MBR series parts like MBRF10100CTR or MBRF10100CT if package variations are acceptable. Verify pinout compatibility and thermal characteristics when substituting with similar Schottky rectifiers from other manufacturers.

Diode Arrays FAQ

What is the maximum isolation voltage for the MBRF10100CTL?

The isolation voltage depends on the mounting method: 4500V for clip mounting with epoxy body away from the heatsink edge, 3500V for clip mounting with the body inside the heatsink, and 1500V for screw mounting with the body inside the heatsink.

How is the forward current rated for this dual diode?

The device has a total average forward current of 10A, distributed as 5A per leg under a 50% duty cycle at a case temperature of 135°C.

What is the typical junction capacitance per leg?

The typical junction capacitance per leg is 300 pF, measured at VR = 5V, TC = 25°C, and fSIG = 1MHz.