1N5711-1

Overview

The Microchip Technology 1N5711-1 is a small-signal Schottky diode designed for high-frequency applications. It features a metal-to-silicon junction with a maximum repetitive reverse voltage of 70 V and an average forward current rating of 33 mA. The device exhibits a low forward voltage drop of 1 V at 15 mA and a maximum reverse leakage current of 200 nA at 70 V. Operating within a temperature range of -65°C to +150°C, it utilizes the DO-204AH (DO-35) axial through-hole package.

Feature Summary

• Metal-to-silicon junction construction providing high breakdown voltage characteristics
• Ultrafast switching capability suitable for high-level UHF/VHF detection
• Low turn-on voltage enabling efficient signal processing in pulse applications

Applications

• High-level UHF and VHF detection circuits
• Pulse application systems requiring broad dynamic range
• RF signal switching and rectification

Procurement Notes

Verify that the specific suffix '-1' corresponds to the military-grade or specific variant requirements, as standard 1N5711 devices may differ in qualification standards. Confirm package integrity upon receipt, as axial leads are susceptible to bending. Ensure storage conditions maintain component reliability given the specified operating temperature limits.

Selection Notes

Select this component when high-speed switching and low forward voltage are critical for UHF/VHF signal detection. The 70 V reverse voltage rating suits moderate voltage environments. Consider the DO-35 package constraints for PCB layout. Verify if matched batches are required for specific circuit matching needs, as noted in official documentation.

Part Context

The 1N5711 series represents a family of Schottky barrier rectifiers known for fast recovery times. The 1N5711-1 variant specifically denotes a configuration often associated with military or high-reliability specifications under MIL-PRF-19500/444 standards, distinguishing it from commercial equivalents by stricter testing and quality control protocols.

Replacement Considerations

Direct substitutes include JAN1N5711-1 and JANTX1N5711-1 for equivalent military specifications. Commercial alternatives like the standard 1N5711 may lack the same qualification level. Verify pinout compatibility and thermal management requirements before substitution.