DCA240DB80

Overview

The DCA240DB80 is a silicon diode array manufactured by SanRex Corporation. It features a one-pair series connection configuration with an 800 V DC reverse voltage rating and a 240 A average rectified current per diode. Designed for chassis mounting, this module utilizes standard screw terminals for secure installation. The component operates within a temperature range of -40°C to +150°C junction temperature. It belongs to the discrete semiconductor modules category, specifically serving as a high-power rectifier diode in industrial applications requiring robust electrical isolation and thermal stability.

Feature Summary

• Features a one-pair series connection configuration for high-voltage rectification
• Utilizes chassis mount design with screw terminal connections
• Constructed using silicon technology for reliable performance

Applications

• Industrial power supply systems
• Motor drive rectification circuits
• High-power DC distribution networks

Procurement Notes

Verify the specific datasheet version from SanRex or authorized distributors to confirm current lifecycle status and detailed mechanical dimensions. Ensure that the chassis mounting interface matches the system requirements before procurement. Cross-reference the part number against official manufacturer lists to avoid counterfeit components. Confirm thermal management specifications align with the intended application environment.

Selection Notes

Select this module when an 800V reverse voltage and 240A current capacity are required in a series configuration. Consider the chassis mount form factor for integration into existing cooling structures. Evaluate the thermal resistance characteristics against the system's heat dissipation capabilities. Ensure the operating junction temperature limits accommodate the expected environmental conditions and load cycles.

Part Context

This component is part of SanRex's discrete semiconductor module portfolio, which includes various diode arrays and rectifier modules. The DD240KB series shares similar structural characteristics but differs in voltage ratings and internal chip configurations. These modules are designed for heavy-duty applications where reliability under high stress conditions is critical. The product line emphasizes robust packaging and standardized mounting interfaces for ease of integration.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.