SMMD837-SOD323

RF Diode Overview

The SMMD837-SOD323 is a silicon step recovery diode (SRD) manufactured by MACOM Technology Solutions in the SOD323 surface-mount package. It features fully passivated, true mesa construction designed for sharp transitions and improved stability. Key electrical specifications include a maximum peak reverse voltage of 20V and a maximum current rating of 150 mA.

RF Diode Feature Summary

• Silicon Step Recovery Diode (SRD) architecture
• Fully passivated, true mesa construction
• Optimized for sharp switching transitions

RF Diode Applications

• RF harmonic generation circuits
• Frequency multiplier applications
• Pulse generation systems

RF Diode Procurement Notes

Verify the specific datasheet version to confirm exact capacitance and transition time parameters, as these are critical for high-frequency performance. Ensure the SOD323 footprint matches the PCB design requirements. Confirm active status with authorized distributors to guarantee component authenticity and supply chain reliability.

RF Diode Selection Notes

Select this component when a compact SRD solution is required for RF frequency multiplication or pulse shaping. The SOD323 package offers space efficiency compared to larger through-hole alternatives. Evaluate the 20V reverse voltage limit against circuit operating conditions to ensure adequate safety margins during peak reverse bias events.

RF Diode Part Context

This part belongs to MACOM's portfolio of discrete semiconductor devices tailored for radio frequency and microwave applications. It complements other PIN diodes and rectifiers in the series, providing specialized step-recovery functionality for signal processing tasks where fast turn-off characteristics are essential for system performance.

RF Diode Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.