1N4148W-7-F-79

Single Diodes Overview

The 1N4148W-7-F is a surface-mount fast switching diode manufactured by Diodes Incorporated in the SOD-123 package. It features a peak repetitive reverse voltage of 100V and a forward continuous current rating of 300mA. The device exhibits a maximum reverse recovery time of 4ns and a total capacitance of 2pF at 0V bias. Forward voltage ranges from 0.715V to 1.25V depending on current levels up to 150mA. Power dissipation is rated at 400mW with an operating junction temperature range of -55°C to +150°C.

Single Diodes Feature Summary

• Fast switching speed with low reverse recovery time
• Low forward voltage drop for efficient conduction
• Low capacitance suitable for high-frequency applications
• Surface-mount package designed for automated insertion

Single Diodes Applications

• General purpose switching circuits
• Automotive electronics (specifically AEC-Q101 qualified variants)
• High-speed signal processing
• Clamping and protection applications

Single Diodes Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm packaging quantity and carrier type. Ensure compliance with RoHS and halogen-free requirements if specified for your application. Confirm that the selected variant meets any necessary automotive or industrial qualification standards prior to procurement.

Single Diodes Selection Notes

Select this component for applications requiring rapid switching speeds and low parasitic capacitance in a compact surface-mount footprint. Consider the thermal resistance and power dissipation limits when designing heat management strategies. Verify that the 100V reverse voltage rating exceeds the maximum expected circuit voltages under all operating conditions.

Single Diodes Part Context

This part belongs to the BAV16W/1N4148W series of surface-mount fast switching diodes produced by Diodes Incorporated. It serves as a modern replacement for through-hole equivalents, offering improved performance metrics and suitability for automated assembly processes in consumer and industrial electronic devices.

Single Diodes Replacement Considerations

Direct replacements include other 1N4148 variants in SOD-123 packages from different manufacturers, provided they meet identical electrical specifications such as 100V reverse voltage and 4ns reverse recovery time. Cross-reference pinout and package dimensions to ensure mechanical compatibility.