1N4154TAP

Single Diodes Overview

The Vishay 1N4154TAP is a silicon epitaxial planar small signal fast switching diode housed in the DO-35 (DO-204AH) through-hole package. It features a single circuit configuration with a repetitive peak reverse voltage of 35 V and a forward continuous current rating of 300 mA. The device exhibits a maximum reverse recovery time of 4 ns, ensuring rapid switching performance. Electrical characteristics include a typical forward voltage of 1 V at 30 mA and a maximum reverse current of 100 nA at 25 V. The component supports junction temperatures up to 175 °C and is supplied in an ammopack tape format.

Single Diodes Feature Summary

• Utilizes silicon epitaxial planar technology for robust switching capabilities
• Provides extreme fast switching performance with minimal reverse recovery delay
• Features a standard DO-35 axial leaded package for reliable through-hole integration

Single Diodes Applications

• Extreme fast switching circuits
• High-speed digital logic interfaces
• Pulse generation and shaping networks

Single Diodes Procurement Notes

Verify the specific ordering suffix TAP confirms the ammopack tape packaging option rather than standard reel packaging. Confirm that the DO-35 mechanical dimensions align with the target PCB footprint requirements. Ensure the thermal resistance parameters are sufficient for the intended operating environment. Validate compliance documentation against regional regulatory standards before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when high-speed switching is required within a through-hole design constraint. The 35 V reverse voltage rating suits low-voltage signal processing applications. Consider the 300 mA forward current capability for moderate load handling. Evaluate the 4 ns recovery time against system timing requirements to ensure adequate speed margins for the specific application frequency.

Single Diodes Part Context

This part belongs to the Vishay 1N4154 series of small signal fast switching diodes. The TAP suffix specifically denotes the ammopack tape packaging variant, distinct from the TR reel option. The series is designed for general-purpose high-speed switching tasks in consumer and industrial electronics.

Single Diodes Replacement Considerations

Cross-reference with other DO-35 packaged fast switching diodes offering comparable 35 V ratings and sub-10 ns recovery times. Verify pinout compatibility and thermal characteristics before substituting.