BAS521,135

Single Diodes Overview

The BAS521,135 is a high-voltage switching diode from Nexperia USA Inc., encapsulated in an ultra-small SOD523 (SC-79) flat lead Surface-Mounted Device plastic package. It features a repetitive peak reverse voltage of 300 V and a maximum forward current of 250 mA. The device exhibits a typical reverse recovery time of 16 ns with a maximum of 50 ns, ensuring high-speed performance. Key electrical characteristics include a forward voltage of 0.95 V at 100 mA and a low reverse current of 30 nA at 250 V reverse bias.

Single Diodes Feature Summary

• High switching speed capability for rapid signal transitions
• High reverse voltage tolerance up to 300 V
• Ultra-small surface-mounted package design

Single Diodes Applications

• High-speed switching circuits
• High-voltage general-purpose switching

Single Diodes Procurement Notes

Verify the specific ordering code BAS521,135 against the manufacturer's latest documentation to ensure compatibility with current production specifications. Confirm that the SOD523 package dimensions align with your PCB footprint requirements. Check for any updates regarding the product status or revision history before finalizing procurement plans.

Single Diodes Selection Notes

Select this component when designing circuits requiring high-voltage blocking capabilities combined with fast switching speeds within a compact form factor. The SOD523 package is suitable for space-constrained applications. Ensure thermal management considerations are addressed, as the device has a specified junction temperature limit and power dissipation rating under defined conditions.

Single Diodes Part Context

This part belongs to Nexperia's range of high-voltage switching diodes designed for efficient signal processing and protection. The BAS521 utilizes standard silicon technology optimized for high-speed operation. It is distinct from lower-voltage variants and offers robust performance in demanding electronic environments where size and speed are critical factors.

Single Diodes Replacement Considerations

Consult official Nexperia documentation for verified substitute part numbers. Cross-referencing should be performed based on matching electrical parameters such as reverse voltage, forward current, and package type to ensure functional equivalence without compromising circuit integrity.

Single Diodes FAQ

What is the maximum repetitive peak reverse voltage for the BAS521?

The maximum repetitive peak reverse voltage (VRRM) is 300 V.

What package type does the BAS521 use?

The BAS521 is encapsulated in an ultra-small SOD523 (SC-79) flat lead Surface-Mounted Device plastic package.