1N4148WX-TP

Single Diodes Overview

The 1N4148WX-TP is a fast switching diode manufactured by Micro Commercial Components (MCC). It features a peak repetitive reverse voltage of 100 V and an average forward current rating of 150 mA. The device dissipates up to 200 mW of power and operates within a junction temperature range of -55°C to +150°C. Electrical characteristics include a maximum reverse recovery time of 4 ns, a typical junction capacitance of 2 pF at 0 V, and a forward voltage of 1.25 V at 150 mA. It is housed in an SOD-323 surface mount package.

Single Diodes Feature Summary

• Fast switching speed with a maximum reverse recovery time of 4 ns
• Surface mount SOD-323 package designed for automatic insertion
• Halogen-free green device compliant with UL 94 V-0 flammability ratings

Single Diodes Applications

• High-speed switching circuits
• General purpose rectification
• Clamping and protection applications

Single Diodes Procurement Notes

Verify the authenticity of the component by purchasing only from MCC or their authorized distributors. Counterfeit semiconductor parts are a known industry risk; unauthorized sources do not provide warranty coverage or quality guarantees. Confirm that the ordering suffix matches the required packing type, such as T4 for 7-inch tape and reel packaging containing 3,000 units per reel.

Single Diodes Selection Notes

Select this component when a small signal switching diode with a 100 V reverse voltage rating is required. The SOD-323 package offers a compact footprint suitable for space-constrained designs. Ensure the application does not exceed the 200 mW power dissipation limit without adequate thermal management on an FR4 PCB. Verify that the 4 ns reverse recovery time meets the specific frequency requirements of the circuit design.

Single Diodes Part Context

This part belongs to the 1N4148 series of fast switching diodes produced by Micro Commercial Components. The 'WX' designation indicates the specific SOD-323 package variant. The '-TP' suffix denotes the standard tape and reel packaging format. This series is widely used in consumer electronics and industrial equipment requiring reliable high-speed switching performance in a small form factor.

Single Diodes Replacement Considerations

Cross-reference with other 1N4148 variants in the SOD-323 package. Verify pinout compatibility and electrical parameter tolerances before substitution. Check manufacturer datasheets for differences in power dissipation ratings and thermal resistance values.