BAV70UE6359HTMA1

Overview

The BAV70UE6359HTMA1 is a silicon double diode array in common-cathode configuration, manufactured by Infineon Technologies. It belongs to the automotive-grade AEC-Q101 qualified series, ensuring reliability for demanding environments. The device features a compact SC-74 (SOT-457) surface-mount package, designed for efficient space utilization in modern circuit boards. Key electrical specifications include a maximum DC reverse voltage of 80 V and a forward current rating of 100 mA to 200 mA depending on specific operational conditions defined in official documentation. It operates within a temperature range suitable for automotive applications.

Feature Summary

• Automotive-grade qualification compliant with AEC-Q101 standards for enhanced reliability.
• Common-cathode dual diode configuration for signal switching and protection functions.
• Compact SC-74 surface-mount package design optimizing board space.

Applications

• Automotive electronic systems requiring AEC-Q101 compliance
• Signal switching circuits in vehicle control units
• Protection diodes in automotive sensor interfaces

Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm the specific suffix HTMA1 matches your bill of materials exactly, as minor variations may exist. Check the latest datasheet revision for any updates to mechanical dimensions or electrical limits. Ensure storage conditions comply with moisture sensitivity levels specified in the package data. Request batch-specific test reports if required for your quality management system audits.

Selection Notes

Select this component when an AEC-Q101 qualified dual diode is required for automotive signal processing. The common-cathode topology simplifies circuit design compared to discrete single diodes. Consider the SC-74 package constraints for PCB layout and thermal management. Evaluate the 80 V reverse voltage capability against peak transient voltages in the target application. Ensure the forward current rating meets the continuous and surge requirements of the switching load.

Part Context

This part belongs to Infineon's extensive portfolio of automotive-grade discrete semiconductors. It complements other BAV series diodes offering similar functionalities but potentially different packaging or voltage ratings. The product line supports various automotive subsystems including body electronics, infotainment, and power management modules. Infineon provides comprehensive support documentation including detailed datasheets, application notes, and ECAD models to facilitate integration into complex automotive designs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Infineon cross-reference guides or authorized distributor databases for verified alternatives. Ensure any replacement maintains AEC-Q101 qualification if automotive compliance is mandatory. Verify pinout compatibility and electrical parameter equivalence before substitution.