BAT42W-7

Single Diodes Overview

The BAT42W-7 is a surface mount Schottky barrier diode manufactured by Diodes Incorporated. It features a peak repetitive reverse voltage of 30 V and a forward continuous current rating of 200 mA. The device dissipates up to 200 mW of power with a thermal resistance of 500 °C/W. Electrical characteristics include a maximum forward voltage drop of 1.0 V at 200 mA, a total capacitance of 10 pF, and a reverse recovery time of 5 ns. It operates within a temperature range of -55°C to +125°C.

Single Diodes Feature Summary

• Low forward voltage drop for efficient rectification
• Fast switching time suitable for high-speed applications
• Surface mount package designed for automatic insertion

Single Diodes Applications

• General purpose rectification in consumer electronics
• Clamping and protection circuits
• High speed switching applications

Single Diodes Procurement Notes

Verify the specific ordering suffix when purchasing. The standard part number does not include the lead-free suffix. Confirm that the required version matches the RoHS compliance specifications documented in the official datasheet notes regarding plating and material composition.

Single Diodes Selection Notes

Select this component based on its 30 V reverse voltage capability and 200 mA forward current limit. Ensure the SOD-123 package dimensions align with the PCB layout requirements. Consider the thermal resistance and derating curves if operating near maximum ambient temperatures.

Single Diodes Part Context

This component belongs to the BAT42W/BAT43W series of surface mount Schottky barrier diodes from Diodes Incorporated. These devices are designed for low voltage, high frequency applications requiring fast switching and low forward voltage characteristics in a compact plastic package.

Single Diodes Replacement Considerations

BAT42W-7-F is the lead-free/RoHS compliant version of this component.