MMBD7000-7-F-31

Overview

The MMBD7000-7-F is a small signal switching diode manufactured by Diodes Incorporated. It features a dual series configuration housed in an SOT-23-3 surface-mount package. The device supports a maximum average forward rectified current of 300 mA and a peak reverse voltage of 75 V. Key electrical characteristics include a fast reverse recovery time of 4 ns, a maximum forward voltage of 1.25 V, and a low reverse leakage current of 1 µA at 50 V. It operates within a temperature range of -65°C to +150°C with a power dissipation rating of 350 mW.

Feature Summary

• Dual series configuration for compact circuit integration
• Fast switching capability with 4 ns reverse recovery time
• High thermal stability operating up to 150°C junction temperature

Applications

• General purpose signal switching
• Clamping circuits
• Protection applications

Procurement Notes

Verify the specific suffix against official Diodes Incorporated documentation to confirm exact ordering specifications. Confirm RoHS compliance status through the manufacturer's product compliance database. Ensure the component matches the required SOT-23-3 footprint and pinout for your PCB design. Cross-reference the datasheet revision date to ensure all electrical parameters align with your design requirements.

Selection Notes

Select this component for designs requiring fast switching speeds in a minimal footprint. The dual series arrangement reduces board space compared to discrete single diodes. Verify that the 75 V reverse voltage rating exceeds the maximum circuit voltage. Ensure the 300 mA forward current capacity meets the load requirements. Check thermal management needs given the 350 mW power dissipation limit in the SOT-23-3 package.

Part Context

This part belongs to the MMBD7000 series of small signal switching diodes from Diodes Incorporated. The series is designed for high-speed switching applications where compact size is critical. The MMBD7000 variant specifically offers a 75 V reverse voltage rating, distinguishing it from other variants in the family with different voltage ratings. It utilizes standard silicon technology for reliable performance.

Replacement Considerations

MMBD7000HC-7-F: Offers similar dual series functionality but with a higher 100 V peak reverse voltage rating. Verify if the increased voltage rating fits your design constraints. Both parts share the SOT-23-3 package and comparable switching speeds.