HAH3DR 800-S06

Current Sensors Overview

The HAH3DR 800-S06 is a compact, open-loop Hall effect current sensor designed for three-phase power modules. It measures bidirectional AC and DC currents with a nominal primary current of ±800A. The device operates on a supply voltage of 4.75V to 5.25V, drawing a maximum supply current of 50mA. It features a response time of 6µs and functions within an operating temperature range of -40°C to 125°C. The sensor provides a proportional isolated output compatible with standard analog-to-digital converters.

Current Sensors Feature Summary

• Open-loop Hall effect technology for measuring bidirectional AC and DC currents
• Mechanically compatible with standard three-phase power module footprints
• Proportional isolated output signal synchronized with the ADC supply
• High global accuracy and linearity with low offset across specified temperature ranges

Current Sensors Applications

• xEV automotive traction inverters
• High-power motor control systems
• IGBT and SiC inverter power modules

Current Sensors Procurement Notes

Verify the specific suffix (S06) against official LEM documentation to confirm mechanical interface and pinout compatibility. Ensure the application environment stays within the specified -40°C to 125°C operating range. Confirm that the ±800A nominal current rating aligns with the system's peak load requirements before integration.

Current Sensors Selection Notes

Select this component when mechanical integration into existing three-phase power module layouts is required. The open-loop design offers cost-effective isolation for high-frequency applications. Ensure the system can accommodate the 6µs response time and that the 50mA supply current fits within the available power budget for the sensor circuitry.

Current Sensors Part Context

This model belongs to the HAH3DR series, which includes variants rated up to ±1500A. The series is engineered specifically for xEV traction inverters, offering options for both module-integrated (S07/SPx) and busbar-mounted (S0x) configurations. All variants share similar magnetic core technologies calibrated with proprietary ASICs for consistent performance.

Current Sensors Replacement Considerations

Other HAH3DR series models such as HAH3DR 600-S0E or HAH3DR 900-S06 may serve as functional substitutes if current ratings differ. Verify mechanical footprint compatibility and electrical interface alignment before swapping. No direct cross-brand replacements are documented in public sources.