MD18180S-BM2MM

Overview

The MD18180S-BM2MM is a diode array manufactured by Littelfuse Inc., designed for high-power industrial applications. This component features a standard technology configuration with one pair of diodes in a series connection. It is housed in an S-3 module package intended for base mounting. The device supports a maximum DC reverse voltage of 1800 V and provides an average rectified current rating of 180 A.

Feature Summary

• Configured as a single pair of diodes in a series connection for high-voltage handling
• Utilizes the S-3 module form factor to facilitate secure base mounting installations
• Engineered with standard technology to support robust operation under heavy electrical loads

Applications

• High-voltage power conversion systems requiring series-connected rectification
• Industrial motor drive circuits demanding significant current capacity
• Heavy-duty equipment power supplies utilizing base-mounted module architectures

Procurement Notes

Verify the specific ordering suffix BM2MM against official Littelfuse documentation to confirm exact pinout and mechanical specifications. Confirm RoHS compliance status through the manufacturer's latest datasheet, as regulatory requirements may vary by production batch. Ensure the S-3 module footprint matches the target PCB or chassis design before integration.

Selection Notes

Select this component when a series-connected diode pair is required for voltages up to 1800 V and currents reaching 180 A. The S-3 module format is suitable for applications necessitating direct base mounting rather than surface mount techniques. Evaluate thermal management requirements carefully, as the standard technology construction relies on adequate heat sinking for optimal performance.

Part Context

This part belongs to the Littelfuse diode array product line, specifically within modules designed for general-purpose high-power rectification. The S-3 designation indicates a standardized mechanical outline used across various high-current devices from this manufacturer. These components are typically utilized in environments where reliability under high stress conditions is critical.

Replacement Considerations

Consult Littelfuse official cross-reference guides for verified substitutes. Generic equivalents may not match the precise S-3 mechanical dimensions or internal series connection topology. Verify that any replacement maintains the 1800 V reverse voltage and 180 A current ratings without compromising thermal performance.