BAS40HYT116

Single Diodes Overview

BAS40HYT116 is a single Schottky barrier diode manufactured by ROHM Semiconductor, designed for low-current rectification applications. It features an ultra-small SOT-23 (SSD3) surface-mount package with dimensions of 2.4x2.9 mm. The device supports a maximum reverse voltage of 40 V and an average rectified forward current of 0.12 A. Key electrical characteristics include a maximum forward voltage of 1.0 V at 40 mA and a maximum reverse leakage current of 10 µA at 40 V. It operates within a junction temperature range up to +150°C and dissipates up to 200 mW.

Single Diodes Feature Summary

• Ultra-small mold type utilizing the standard SOT-23 package for easy design integration
• Low forward voltage drop characteristic suitable for small current rectification
• High reliability construction for general-purpose electronic circuits

Single Diodes Applications

• Small current rectification in consumer electronics
• General-purpose switching applications
• Power supply input protection stages

Single Diodes Procurement Notes

Verify the specific suffix 'HYT116' against the manufacturer's latest datasheet to confirm tape-and-reel packaging quantities and RoHS compliance status. Ensure the ordering part number matches the exact pinout and thermal specifications required for your PCB layout. Cross-reference with official ROHM documentation to validate active status and availability before finalizing procurement plans.

Single Diodes Selection Notes

Select this component when a compact Schottky diode with low forward voltage is required for currents up to 120 mA. The SOT-23 package offers space efficiency compared to larger through-hole alternatives. Consider the 40 V reverse voltage rating and 150°C maximum junction temperature to ensure adequate margin for your operating environment and thermal management strategy.

Single Diodes Part Context

The BAS40HY series belongs to ROHM's line of Schottky barrier diodes optimized for low-voltage, low-current applications. These devices are characterized by their ultra-small footprint and high reliability, making them suitable for portable devices and space-constrained designs. The HY variant specifically denotes the SOT-23 package configuration.

Single Diodes Replacement Considerations

BAS40HM is listed as a similar level replacement with the same pinout and package, though it is marked as not recommended for new designs.