BAS85-GS18

Single Diodes Overview

The BAS85-GS18 is a small signal Schottky diode manufactured by Vishay Semiconductors in the MiniMELF (SOD-80) case. It features a continuous reverse voltage of 30 V and a forward continuous current rating of 200 mA. The device exhibits low turn-on voltage characteristics, with typical forward voltages ranging from 240 mV at 0.1 mA to 800 mV at 100 mA. Electrical specifications include a maximum leakage current of 2 μA at 25 V reverse bias and a reverse recovery time of 5 ns. Thermal resistance junction-to-ambient air is 430 K/W, supporting operation within a temperature range of -55 °C to +125 °C.

Single Diodes Feature Summary

• Features a low turn-on voltage suitable for applications requiring minimal forward voltage drop
• Protected by a PN junction guard ring against excessive voltage such as electrostatic discharges
• Designed for general purpose applications where very low forward voltage is required

Single Diodes Applications

• General purpose rectification
• Applications requiring very low forward voltage
• Protection against electrostatic discharge

Single Diodes Procurement Notes

Verify the specific ordering suffix GS18 corresponds to tape and reel packaging containing 10,000 units per 13-inch reel. Confirm that the component meets material categorization compliance standards as defined by Vishay documentation. Ensure technical parameters are validated for the intended application environment before procurement.

Single Diodes Selection Notes

Select this component when a small signal Schottky diode with low forward voltage is required in a MiniMELF package. Consider the 30 V reverse voltage and 200 mA continuous current limits for circuit design. Evaluate thermal resistance and operating temperature ranges to ensure suitability for the specific ambient conditions.

Single Diodes Part Context

The BAS85 belongs to the family of small signal Schottky diodes offered by Vishay Semiconductors. It is functionally similar to the BAT85 but housed in the MiniMELF (SOD-80) case instead of the DO-35 case. This series is designed for general purpose applications requiring efficient rectification with low power loss.

Single Diodes Replacement Considerations

The datasheet notes that the device is also available in a DO-35 case with the type designation BAT85. Verify pinout compatibility and physical dimensions when substituting between SOD-80 and DO-35 packages.