DAF160AA40

Overview

The SanRex DAF160AA40 is a non-isolated diode module featuring a common anode configuration. It supports a repetitive peak reverse voltage of 400 V and an average forward current of 160 A at Tc=90°C. The surge forward current reaches 2900/3200 A for 50/60 Hz. Forward voltage drop is typically 1.17 V at 500 A. Operating junction temperature ranges from -40°C to +150°C, with storage temperatures up to +125°C. Thermal impedance from junction to case is 0.29 °C/W.

Feature Summary

• Common anode two-in-one diode module design
• Non-isolated package construction
• EU RoHS compliant manufacturing

Applications

• Engine starter circuits
• Battery chargers
• Switching mode power supplies

Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with system requirements. Confirm thermal management specifications and mounting torque values before integration. Check for updated datasheets regarding electrical characteristics and maximum ratings.

Selection Notes

Select this component based on its 400 V reverse voltage rating and 160 A average forward current capacity. Consider the common anode topology for circuit design efficiency. Evaluate thermal impedance and operating temperature limits to ensure reliable performance under expected load conditions.

Part Context

This module belongs to the DAF series of discrete semiconductor diode modules manufactured by SanRex. It utilizes silicon technology and is designed for screw mount installation. The product falls under the category of non-isolated power diodes intended for high-current applications.

Replacement Considerations

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