1N4154-1E3/TR

Single Diodes Overview

The Microchip Technology 1N4154-1E3/TR is a small signal switching diode designed for computer and general-purpose applications. It features a peak reverse voltage of 35 V, a maximum forward current of 200 mA, and a surge current rating of 500 mA. The device exhibits a fast recovery time of 2 ns and a low forward voltage of 1 V at the specified current. Operating within a temperature range of -65°C to +150°C, it utilizes a DO-35 axial leaded package with a maximum capacitance of 4 pF.

Single Diodes Feature Summary

• Fast switching capability with 2 ns recovery time suitable for high-speed digital circuits
• High reliability construction in a glass DO-35 axial package
• Wide operating temperature range extending up to +150°C

Single Diodes Applications

• Computer logic interface circuits
• General purpose signal switching
• Clamping and protection in digital systems

Single Diodes Procurement Notes

Verify the specific suffix E3 indicates RoHS compliance when sourcing. Confirm the tape and reel packaging format (TR) matches automated assembly requirements. Ensure the part number corresponds to the Microchip Technology manufacturer designation rather than legacy equivalents from other vendors to guarantee parameter consistency.

Single Diodes Selection Notes

Select this component for applications requiring robust switching performance in harsh thermal environments. The DO-35 through-hole package facilitates manual prototyping and standard PCB layouts. Consider the 200 mA continuous forward current limit when designing power dissipation paths for the circuit.

Single Diodes Part Context

This part belongs to the 1N4154 family of silicon rectifier diodes manufactured by Microchip Technology. It serves as a high-reliability alternative to standard switching diodes, offering improved thermal stability and consistent electrical characteristics across the specified industrial temperature range.

Single Diodes Replacement Considerations

Direct substitutes include the 1N4154-1 and 1N4154-1e3/tr from Microchip Technology. Verify pinout compatibility and ensure replacement parts meet the same 35 V reverse voltage and 200 mA forward current specifications.